Company: Shenzhen Ruizhixin Technology Co., Ltd., a wholly-owned subsidiary of Beijing Wenzhi Technology Co., Ltd.
Work location: Shenzhen Nanshan Zhongguan Times Square
Working hours: Two days off, 9
This application document introduces the PWM software driving technology of capacitive touch wheel and multiple independent LEDs using MSP430 microcontroller. The solution realizes capacitive touch wh
5V, 28KHZ pulse, CP1 is not connected, I don't know how big to connect it, 50% square wave goes in, and it always comes out messy. Should R2 be changed to 350R?
Serial communication is a major data transmission method and is also the only debugging and observation method when there is no display device.
1. Initialization of serial communication
To use serial
The amplifier adopts the design principle of negative feedback, uses EESOF for CAD design, and uses GaAs transistors (FHX14 type) from Japan's FUJITU Company with low noise and high gain . Through car