"Introduction to Switching Power Supplies" focuses on the practical design of switching power supplies, introduces the main circuit and control circuit of commonly used switching power supplies, and d...
The Pengfeng FPGA development board contains resources such as keys, LEDs, and RGB_LEDs for verification. Combining the key KEY with the RGB_LED can form a key to control the color of the RGB_LED.
Whe...
Hardware introduction:430 digital IO port:
MSP430F149 and MSP430F169 both have P1-P6, each 8 bits, for a total of 48 IO ports; there are a large number of IO ports available, so the 8-bit parallel dat...
[i=s]This post was last edited by dcexpert on 2018-7-28 16:55[/i] As usual, we start with lighting up the LED. On ESP32, there is no predefined LED object. We cannot use pyb.LED(1).on() to light up th...
[backcolor=white][color=#000000]The zero offset error is defined as the result obtained when converting a voltage at VREFLO. This fundamental error affects all conversions of the ADC, including full-s...