STEVAL-CCH002V1

Series:	--
Part Status:	Obsolete
Type:	Video
Function:	HDMI and Video Switches
Embedded:	Yes, MCU, 8-Bit
Utilized IC / Part:	--
Primary Attributes:	DVI-I, 2 HDMI, Y Pb Pr, S-Video, CVBS, VGA - Input and Output
Supplied Contents:	Board(s)
Secondary Attributes:	LCD Displays Selection Status of Video Switches and Buffers

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STEVAL-CCH002V1 is an evaluation and demonstration board and kit especially designed for wireless charging, hence it is a part of the device for such applications. It has a specific structure which includes two main components, a board and a kit. The board is the main component and consists of four major components, including a power source converter, regulator, rectifier, and isolator. The power source converter supplies the necessary 5V power for the board and is responsible for maintaining the voltage level reference for the output of the board and the charging voltage.The regulator is responsible for regulating the input voltage and current on the board, preventing any possible over-voltage and over-current situation. The rectifier converts AC power to a stable DC voltage, and the isolator prevents the occurrence of any excessive voltage or current on the board. In addition, the board also features a user interface which allows the user to customize the settings (e.g., charging destination, charging input voltage range, etc.).The kit, on the other hand, includes an inductor coil, a Hall-effect sensor, a thermistor, a fan, and a set of transistors. The inductor coil is used for inductive energy transfer such as wireless charging, and the Hall-effect sensor is used to detect the magnetic field generated when a device is placed on the receiving coil for charging. The thermistor is used to detect temperature and protect the system against over-temperature, and the fan is used to cool the components on the board. Lastly, the transistors are used to convert the AC power from the power source converter to the necessary DC power for the board, as well as to regulate the power for the loading on the board.The main purpose of the STEVAL-CCH002V1 evaluation and demonstration board and kit is to provide a convenient way to test and verify the wireless charging technology. It is especially important for engineers to identify and troubleshoot any design issues that may arise during the development process. The board, along with its components, are engineered in such a way so that they provide precise measurements and a stable performance, thus allowing the user to optimize the design of the component.The overall working principle of the STEVAL-CCH002V1 board and kit is to transfer the inductive energy from the power source converter to the receiver, where it is eventually converted to the necessary DC power for the board and the loading. The power from the converter is first converted to DC power by the transistors and is then sent to the rectifier. The rectifier in turn rectifies the current and voltage and passes it to the isolator. The isolator then prevents the occurrence of any excessive current or voltage, ensuring that the output is in the specified level. Afterwards, the current is sent to the regulator which regulates it at the specified rate, and this regulated current is then sent to the receiver. Finally, the current from the receiver is used to charge the device that is placed on the board.In all, the STEVAL-CCH002V1 evaluation and demonstration board and kit is a handy tool for engineers and designers who are developing and testing inductive energy transfer technologies for commercial applications. It provides a convenient way of testing the system, as well as providing precise measurements and a stable performance, thus allowing the user to optimize the design of the component. Its extensive components and features also allow it to be used for various applications.

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