endobj Neonode. �,M�8RX��ϧ����[�:����h��MXDZ��A�h%��-NZ�X�>�qEǧ�E3��M��������(������ ���2H �J���U@[����i^ ;2�A��K���}nq��F3r^g4��~9�q�G+�N��.�!>�a��(��p��1p8�Ҍ@�` ��I Best Iot Starter Kits Best Gaming Earbuds There are numerous methods to measure capacitance. It consists of two electrodes, two transistors connected in Darlington configuration, a resistor and an LED. The formula of capacitance is shown below. Your email address will not be published. A capacitive touch sensor module based on the dedicated TTP223 touch sensor IC. Chip width is measured from the edge of the seam on the face; chip length is ... Microsoft Word - QAD 19-1 Projected Capacitive Touch Sensor Specification Led Christmas Lights Best Power Supplies It can detect the change in capacitance when a finger is near by. Robot Cat Toys Best Resistor Kits The sensor normally gives low output, after putting a figure on it gives high. They are one of the simplest and useful sensors. 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Computer input devices are indifferent to human contact as there is no reaction from software in the event of making, maintaining or breaking physical contact like touches or releases.Thus, touch sensing input devices offers numerous possibilities for novel interaction techniques. The Touch Sensor is sensitive to touch, pressure as well as force. This touch detection IC is designed for replacing traditional direct button key with diverse pad size.Features1. In case of capacitive touch sensors, presence of a conductive material is enough to trigger the load and do not require any force. Tel.886-3-5600099; Fax.886-3-5600055 http://www.ilitek.com Today, almost all user interface is based on touch. When any probe like a finger, stylus pen, pen, etc. The sense of touch is an important sensory channel in many animals and some plants. To distinguish between intended and false touches, additional sensing pads or software algorithms are used. 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TS01S (1-CH Differential Sensitivity Calibration Capacitive Touch Sensor) 1 1 Specification 1.1 General Feature 1-Channel capacitive touch sensor with differential sensitivity calibration Low current consumption Uniformly adjustable sensitivity Sync function for parallel operation Three steps sensitivity available without external component Touch sensors are making their way into many applications like mobile phones, remote controls, control panels, etc. The sensor is easily interface-able with Arduino, raspberry pi, AVR, PIC, etc Raspberry Pi Starter Kits Best Python Books In a touch sensor application, the to be sensed capacitance C M will change depending on the presence of a finger or other conductive object, while the reference C R is static (neglecting temperature drift, etc.). Mb/Whatsapp:+86 15006164972 Some of them are: amplitude modulation, frequency modulation, time delay measurement, duty cycle, etc. Electronics Component Kits Beginners The pictorial representation of working of a touch sensor is shown below. Grove - Touch Sensor. h��WYo�F�+�� p�>$%v�ڎa��a���Y��D�"����3�C�"ʍ�� ;���c���Q0� �g2�)0`��Ԇ+��fɂT0+&*X͔�a�2��2�# �cZ(y�5pn��l6M���ήo�@�7o��,f&�2��~YlVɒ�&L�*���F���IOX�yLy|���@5O��i��w߫ӸJ��/ZW��u��h�\�y�8>K������b.��mZ�����d�ܗL~R��tZ|�9�7ʘ��0�%�I�ʖO�L����U��c�d��K{̍8��*�]Ǔ�Q�Q'Y\m�j��挬�upF~V%�l1��)pBu¨��o�uUl��&'�. Download there is no finger. 845 0 obj <>/Filter/FlateDecode/ID[<7EC722E900D3EE42B0793D1B8156602F>]/Index[830 29]/Info 829 0 R/Length 90/Prev 394388/Root 831 0 R/Size 859/Type/XRef/W[1 3 1]>>stream Touch sensors, unlike mechanical devices, do not contain moving parts. In this tutorial, we will learn about Touch Sensors. A touch sensor may also be called a touch detector. When the robot runs into something, the touch sensor can have it to stop moving) Introduction To Sensor Design 1-2 Touch Sensors Design Guide 10620D–AT42–04/09 1.3 Dimension Groups In addition to the self- and mutual-capacitance types described in Section 1.2, sensors can also be split into three groups, depending on the number of dimensions they use (see Figure 1-1): Product specification 4(36) All information contained within this document is confidential and proprietary to Fingerprint Cards AB. In 8 – wire resistive touch sensors, each edge of the sensor provides a sensing line. 4 – Wire resistive touch sensor is most cost effective. The simplest form of capacitor can be made with two conductors separated by an insulator. The sensor electrode is connected to a measurement circuit and the capacitance is measured periodically. The range of measurement: This range is subject to measurement limits. Led Strip Light Kits Buy Online The output capacitance will increase if a conductive object touches or approaches the sensor electrode. Solar Light Kits Beginners The second plate is represented by two objects: one is the environment of the sensor electrode which forms parasitic capacitor C, If the area of the sensor electrode is bigger and the thickness of the cover material is less, the touch capacitance C, Interfacing IR Sensor with Raspberry Pi (Proximity…, What are MEMS Sensors? That means no matter your finger directly touches the pad or just stays close to the pad, Grove - Touch Sensor would outputs HIGH also. Capacitance is directly proportional to the area and inversely proportional to the distance. Sensitivity S: Ratio of change in output signal ∆y to the signal that caused the change ∆x. On-board TTP223 capacitive touch sensor IC; Status indicator LED; Working Voltage Range: 2 V to 5.5 V; PCB Size: 29 x 16 mm This means that the size of the sensor electrode and covering material will influence the sensitivity of the sensor. Touch sens… It acts like a closed switch and allows the current to flow through it. 9/1/17 ILI . Touch Sensor Module - Specifications. Diy Digital Clock Kits Best Waveform Generators A resistive touch sensor does not depend on the electrical property of capacitance. Any object like a finger, stylus, pen, gloved finger, etc. GreenChip Inc. FM Radio Kit Buy Online 5 – Wire resistive touch sensors are most durable. Specifications. An IC is used to charge and monitor the grid. For cover lens with pencil ground edges and seaming, reference the specification below. A voltage is applied across the surface of the conductor. 3d Printer Kits Buy Online =/� The internal voltage regulator, which With two touch sensors and a couple of long wires, create a simple remote control. Best Brushless Motors The specification of response time reflects the reaction speed of a zForce AIR Touch Sensor. 0 ��B cb� �J The resistor is used to restrict the amount of the current to the LED. Descargar The actual baseline voltage levels at the touch area are reported by these sensing lines to the controller. An on-board LED will give a visual indication of when the sensor is triggered. Outstanding Blog! When there is contact with the surface of the touch sensor, the circuit is closed inside the sensor and there is a flow of current. We integrate this deep knowledge for our customers via new product launch support, … High-precision Compact Touch Probe [RC-K3E] Uninterrupted by NOISE! Our senses inform to us when our hands touch something. April 20, 2019 By Administrator 2 Comments. 3DTouch is an auto leveling sensor for 3D Printers that can precisely measure the tilt of your print surface. Best Jumper Wire Kits A lot of times it’s challenging to get tһat Types, Applications, What are Biometric Sensors? For details, refer to information on product variants in Introduction. A resistive touch sensor consists of two conductive layers separated by small spacer dots. On top of this conductive coating, a thin layer of insulator is applied. Capacitive Touch sensors are another area of application. Touch-sensitive user interface design and production are complex. Version: V1.5 Date: 201. This problem is more in the presence of moisture or water, which is a good conductor. Touch sensors work similar to a switch. T. ECHNOLOGY CORP. 8. Your email address will not be published. The sense of touch is an important sensory channel in many animals and some plants. The resistor Rb is used to keep the base at the ground when the circuit is open, i.e. Specifications On-board TTP223 capacitive touch a single bond induction IC; Board level indicator; Working voltage: 2.0 V to 5.5 V; Size of the PCB board: 29mm x 16mm. Minimum object size (diameter) 5 mm: Number of touch objects: 1, 2, or more, depending on application: Touch resolution: 0.1 mm: Touch activation force: 0 N (no activation force required) Touch Active Area: Up to 345.6 x 327.7 mm. Overview The FPC1020 is a capacitive touch fingerprint sensor with low energy consumption, specifically developed and optimized for mobile devices. Types and Applications. This results in voltage drop and the point of contact creates a voltage divider network in the X – Y directions. Capacitive touch sensors can be found even in home appliances, automotive and industrial applications. Continuous tracking: 10 ms, at 100 Hz scanning frequency (default frequency in active mode). Input Voltage: 3.3V - 5.5V DC2. Confidential The Classic of Touch Solution! If the area of the sensor electrode is bigger and the thickness of the cover material is less, the touch capacitance CT is also big. section 4.5 specification for sensor circuits only. Neonode. endstream endobj 831 0 obj <>/Metadata 52 0 R/PageLayout/OneColumn/Pages 828 0 R/StructTreeRoot 81 0 R/Type/Catalog>> endobj 832 0 obj <>/ExtGState<>/Font<>/XObject<>>>/Rotate 0/StructParents 0/Type/Page>> endobj 833 0 obj <>stream Module size: 15mm … The grid is often made of Copper or Gold on a PCB or Indium Tin Oxide on glass. The reasons for this development are durability, robustness, attractive product design and cost. Specifications¶ Operating Voltage: 2.0 - 5.5V This specification applies to all standard, flat, SCT3855 surface capacitive touch sensors (a SCT3250 touch sensor with privacy film laminated to the rear surface) at Production Status. Controller Specification. When they are subjected to touch, pressure or force they get activated and acts as a closed switch. But the response time of resistive touch sensors is less than capacitive touch sensors. Hence, resistive touch sensors can accommodate non – conducting materials like stylus and glove wrapped finger. A sensor converts the physical parameter (for example: temperature, blood pressure, humidity, speed, etc.) Touch Sensor Module - Specifications. The touch sensor is a simple capacitive touch key or switch, gives a digital output. The bottom layer is made up of either glass or film and the top layer is made up of film. S = ∆y/∆x. When the pressure or contact is removed they act as an open switch. is used to apply pressure on the top film of the sensor, it activates the sensor. 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Arduino Sensors When an external conductor like a human finger comes in contact with the surface, a capacitance is formed between them and draws more current from the corners. There are two types of capacitive touch sensors: surface capacitive sensing and projected capacitive sensing. Touch Explorer Photoelectric Co., Ltd. is a national high-tech enterprise focusing on R&D, production and sales of medium-large size projected capacitive touch foil, transparent electromagnetic antenna board and Capacitive control solution. Achieving 1μm repeatability with four-point support mechanical system. If the flex moves a little bit, even a few micrometers, the capacitance to its surroundings definitely changes and may be significant, causing false touch detections or drops in sensitivity. Computer input devices are indifferent to human contact as there is no reaction from software in the event of making, maintaining or breaking physical contact like touches or releases. Some of the basic characteristics of piezoelectric sensors are. Best Arduino Books Make a robot begin its programmed action when a touch sensor is pressed. Hence, they are more durable than mechanical input devices. Hence, the capacitive touch sensors are slowly replacing them. Tutorial for TTP223 Touch Sensor Module ( Capacitive): DescriptionThe TTP223 is a touch pad detector IC replicating a single tactile button. Touch sensors are also called as tactile sensors and are sensitive to touch, force or pressure. As a result, the capacitance difference between touching pad and untouched sensor pad is also big. The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm. Soldering Stations This is particularly useful if, for example, the buttons on the EV3 bricks are difficult to reach. In contrast to capacitive touch sensors which measure the capacitance, resistive touch sensors sense the pressure on the surface. In projected capacitive sensing, the whole surface is not charged, but an X – Y grid of conductive material is placed between two insulating materials. The functioning of a resistive touch sensor can be explained using the following figure. Electronics Books Beginners 1.0 Scope (Range of Application) This specification document applies to Projected Capacitive touchscreen products designed for finger input. Touch sensor in robotics; a touch sensor is commonly used in robots, enabling basic movement and the ability to detect touch in its surroundings (E.g. Thus, touch sensing input devices offers numerous possibilities for novel interaction techniques. I must say that yoս’ve done ɑ fantastic job with thiѕ. A is area of the plates and d is the distance between them. zForce AIR™ Touch Sensor Specifications Specifications https://support.neonode.com 14 Specification Initial touch: 16-46 ms, at 33 Hz scanning frequency (default frequency in idle mode). Best Gaming Headsets A touch sensor is a type of equipment that captures and records physical touch or embrace on a device and/or object. Top Robot Vacuum Cleaners the FPC tracks are part of the touch sensor. ( Source) In this figure we can see that the capacitance touch sensor is expected to have a response time of 30ms, to be able to support 2 concurrent touches with a minimum diameter of 7mm and many more. Raspberry Pi LCD Display Kits The top layer in 5 – wire sensors act as a voltage measuring probe. When there is contact or a touch on the surface of the Touch Sensor. Best Solar Panel Kits endstream endobj startxref The range of applications is count-less and some important ones are Mobile Phones, Tablets, Laptop computers, Cars, Elevators, ATMs, Cameras, etc. They act as near proximity sensors. Capacitive touch sensor contains two parallel conductors with an insulator between them. 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The Initial release of the system of its surface that are frequently used to and... Specification below is directly proportional to the controller require any force, typically by a human or... And do not require any force mobile devices simple switch its surface slowly replacing them the... Touch technologies, lighting, displays, and decorative fascia about touch sensors are slowly the. Defined as the transparent region of the conductive material is coated with metallic film generally Indium Tin Oxide and transparent. Solution is to get rid of reference ground electrode a figure on it gives.... 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TS01S (1-CH Differential Sensitivity Calibration Capacitive Touch Sensor) 1 1 Specification 1.1 General Feature 1-Channel capacitive touch sensor with differential sensitivity calibration Low current consumption Uniformly adjustable sensitivity Sync function for parallel operation Three steps sensitivity available without external component Touch sensors are making their way into many applications like mobile phones, remote controls, control panels, etc. The sensor is easily interface-able with Arduino, raspberry pi, AVR, PIC, etc Raspberry Pi Starter Kits Best Python Books In a touch sensor application, the to be sensed capacitance C M will change depending on the presence of a finger or other conductive object, while the reference C R is static (neglecting temperature drift, etc.). 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Led Strip Light Kits Buy Online The output capacitance will increase if a conductive object touches or approaches the sensor electrode. Solar Light Kits Beginners The second plate is represented by two objects: one is the environment of the sensor electrode which forms parasitic capacitor C, If the area of the sensor electrode is bigger and the thickness of the cover material is less, the touch capacitance C, Interfacing IR Sensor with Raspberry Pi (Proximity…, What are MEMS Sensors? That means no matter your finger directly touches the pad or just stays close to the pad, Grove - Touch Sensor would outputs HIGH also. Capacitance is directly proportional to the area and inversely proportional to the distance. Sensitivity S: Ratio of change in output signal ∆y to the signal that caused the change ∆x. On-board TTP223 capacitive touch sensor IC; Status indicator LED; Working Voltage Range: 2 V to 5.5 V; PCB Size: 29 x 16 mm This means that the size of the sensor electrode and covering material will influence the sensitivity of the sensor. Touch sens… It acts like a closed switch and allows the current to flow through it. 9/1/17 ILI . Touch Sensor Module - Specifications. Diy Digital Clock Kits Best Waveform Generators A resistive touch sensor does not depend on the electrical property of capacitance. Any object like a finger, stylus, pen, gloved finger, etc. GreenChip Inc. FM Radio Kit Buy Online 5 – Wire resistive touch sensors are most durable. Specifications. An IC is used to charge and monitor the grid. For cover lens with pencil ground edges and seaming, reference the specification below. A voltage is applied across the surface of the conductor. 3d Printer Kits Buy Online =/� The internal voltage regulator, which With two touch sensors and a couple of long wires, create a simple remote control. Best Brushless Motors The specification of response time reflects the reaction speed of a zForce AIR Touch Sensor. 0 ��B cb� �J The resistor is used to restrict the amount of the current to the LED. Descargar The actual baseline voltage levels at the touch area are reported by these sensing lines to the controller. An on-board LED will give a visual indication of when the sensor is triggered. Outstanding Blog! When there is contact with the surface of the touch sensor, the circuit is closed inside the sensor and there is a flow of current. We integrate this deep knowledge for our customers via new product launch support, … High-precision Compact Touch Probe [RC-K3E] Uninterrupted by NOISE! Our senses inform to us when our hands touch something. April 20, 2019 By Administrator 2 Comments. 3DTouch is an auto leveling sensor for 3D Printers that can precisely measure the tilt of your print surface. Best Jumper Wire Kits A lot of times it’s challenging to get tһat Types, Applications, What are Biometric Sensors? For details, refer to information on product variants in Introduction. A resistive touch sensor consists of two conductive layers separated by small spacer dots. On top of this conductive coating, a thin layer of insulator is applied. Capacitive Touch sensors are another area of application. Touch-sensitive user interface design and production are complex. Version: V1.5 Date: 201. This problem is more in the presence of moisture or water, which is a good conductor. Touch sensors work similar to a switch. T. ECHNOLOGY CORP. 8. Your email address will not be published. The sense of touch is an important sensory channel in many animals and some plants. The resistor Rb is used to keep the base at the ground when the circuit is open, i.e. Specifications On-board TTP223 capacitive touch a single bond induction IC; Board level indicator; Working voltage: 2.0 V to 5.5 V; Size of the PCB board: 29mm x 16mm. Minimum object size (diameter) 5 mm: Number of touch objects: 1, 2, or more, depending on application: Touch resolution: 0.1 mm: Touch activation force: 0 N (no activation force required) Touch Active Area: Up to 345.6 x 327.7 mm. Overview The FPC1020 is a capacitive touch fingerprint sensor with low energy consumption, specifically developed and optimized for mobile devices. Types and Applications. This results in voltage drop and the point of contact creates a voltage divider network in the X – Y directions. Capacitive touch sensors can be found even in home appliances, automotive and industrial applications. Continuous tracking: 10 ms, at 100 Hz scanning frequency (default frequency in active mode). Input Voltage: 3.3V - 5.5V DC2. Confidential The Classic of Touch Solution! If the area of the sensor electrode is bigger and the thickness of the cover material is less, the touch capacitance CT is also big. section 4.5 specification for sensor circuits only. Neonode. endstream endobj 831 0 obj <>/Metadata 52 0 R/PageLayout/OneColumn/Pages 828 0 R/StructTreeRoot 81 0 R/Type/Catalog>> endobj 832 0 obj <>/ExtGState<>/Font<>/XObject<>>>/Rotate 0/StructParents 0/Type/Page>> endobj 833 0 obj <>stream Module size: 15mm … The grid is often made of Copper or Gold on a PCB or Indium Tin Oxide on glass. The reasons for this development are durability, robustness, attractive product design and cost. Specifications¶ Operating Voltage: 2.0 - 5.5V This specification applies to all standard, flat, SCT3855 surface capacitive touch sensors (a SCT3250 touch sensor with privacy film laminated to the rear surface) at Production Status. Controller Specification. When they are subjected to touch, pressure or force they get activated and acts as a closed switch. But the response time of resistive touch sensors is less than capacitive touch sensors. Hence, resistive touch sensors can accommodate non – conducting materials like stylus and glove wrapped finger. A sensor converts the physical parameter (for example: temperature, blood pressure, humidity, speed, etc.) Touch Sensor Module - Specifications. The touch sensor is a simple capacitive touch key or switch, gives a digital output. The bottom layer is made up of either glass or film and the top layer is made up of film. S = ∆y/∆x. When the pressure or contact is removed they act as an open switch. is used to apply pressure on the top film of the sensor, it activates the sensor. It could work with nearly any kind of bed materials, such as glasses, woods, metals and so on.The main functions and controls of 3DTouch are the same as most auto bed leveling sensors, which consists of a RC servo and a micro switch.Thus,3DTouch can be used on almost every 3D printer … F., No.1, Taiyuan 2. nd. Metrol’s Touch probe is resistant to radio wave interference compared to conventional infrared-ray communication and not affected by obstacles and coolant. For example, when finger touches the surface, the small resistance of the finger allows some current to flow through it, completing a circuit. Resistive touch sensors are used for a longer time than capacitive solutions as they are simple control circuits. The measurement of capacitance is used in many applications like determining distance, pressure, acceleration, etc. Required fields are marked *, Best Rgb Led Strip Light Kits Woah! Arduino Sensors When an external conductor like a human finger comes in contact with the surface, a capacitance is formed between them and draws more current from the corners. There are two types of capacitive touch sensors: surface capacitive sensing and projected capacitive sensing. Touch Explorer Photoelectric Co., Ltd. is a national high-tech enterprise focusing on R&D, production and sales of medium-large size projected capacitive touch foil, transparent electromagnetic antenna board and Capacitive control solution. Achieving 1μm repeatability with four-point support mechanical system. If the flex moves a little bit, even a few micrometers, the capacitance to its surroundings definitely changes and may be significant, causing false touch detections or drops in sensitivity. Computer input devices are indifferent to human contact as there is no reaction from software in the event of making, maintaining or breaking physical contact like touches or releases. Some of the basic characteristics of piezoelectric sensors are. Best Arduino Books Make a robot begin its programmed action when a touch sensor is pressed. Hence, they are more durable than mechanical input devices. Hence, the capacitive touch sensors are slowly replacing them. Tutorial for TTP223 Touch Sensor Module ( Capacitive): DescriptionThe TTP223 is a touch pad detector IC replicating a single tactile button. Touch sensors are also called as tactile sensors and are sensitive to touch, force or pressure. As a result, the capacitance difference between touching pad and untouched sensor pad is also big. The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm. Soldering Stations This is particularly useful if, for example, the buttons on the EV3 bricks are difficult to reach. In contrast to capacitive touch sensors which measure the capacitance, resistive touch sensors sense the pressure on the surface. In projected capacitive sensing, the whole surface is not charged, but an X – Y grid of conductive material is placed between two insulating materials. The functioning of a resistive touch sensor can be explained using the following figure. Electronics Books Beginners 1.0 Scope (Range of Application) This specification document applies to Projected Capacitive touchscreen products designed for finger input. Touch sensor in robotics; a touch sensor is commonly used in robots, enabling basic movement and the ability to detect touch in its surroundings (E.g. Thus, touch sensing input devices offers numerous possibilities for novel interaction techniques. I must say that yoս’ve done ɑ fantastic job with thiѕ. A is area of the plates and d is the distance between them. zForce AIR™ Touch Sensor Specifications Specifications https://support.neonode.com 14 Specification Initial touch: 16-46 ms, at 33 Hz scanning frequency (default frequency in idle mode). Best Gaming Headsets A touch sensor is a type of equipment that captures and records physical touch or embrace on a device and/or object. Top Robot Vacuum Cleaners the FPC tracks are part of the touch sensor. ( Source) In this figure we can see that the capacitance touch sensor is expected to have a response time of 30ms, to be able to support 2 concurrent touches with a minimum diameter of 7mm and many more. Raspberry Pi LCD Display Kits The top layer in 5 – wire sensors act as a voltage measuring probe. When there is contact or a touch on the surface of the Touch Sensor. Best Solar Panel Kits endstream endobj startxref The range of applications is count-less and some important ones are Mobile Phones, Tablets, Laptop computers, Cars, Elevators, ATMs, Cameras, etc. They act as near proximity sensors. Capacitive touch sensor contains two parallel conductors with an insulator between them. Raspberry Pi Books When ample pressure is applied, the top film flexes inward and makes contact with the bottom film. The transistor acts as a switch. Arduino Starter Kit The working of a capacitive touch sensor is shown in below figure. Touch sensors are robust as there are no openings for humidity and dust to enter. Electronics Repair Tool Kit Beginners Touch sensor technology is slowly replacing the mechanical objects like mouse and keyboard. TouchSensor is the solutions provider with expertise in touch technologies, lighting, displays, and decorative fascia. These sensing lines act as a stable voltage gradient for the touch controller. 3DTouch can greatly improve the printing precision of your 3D Printer. are used to apply pressure on resistive touch sensors, they are mostly used in harsh environments. Share. Best Wireless Routers , a finger, stylus, pen, gloved finger, stylus pen, etc. humidity!, 5 – wire and 8 – wire resistive touch sensor is below. 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