/******************************************************************** //File name: Keypad.c //Description: This file defines various interfaces and functions related to the matrix keyboard, suitable f...
A full wave rectifier is often used to obtain a DC level from an AC input. This is often used to measure the amplitude of an AC signal. A full wave rectifier is a mean detector. This needs to be disti...
Why is the PWM pulse width fixed? Does the frequency have a big impact? The counter preload is 9000, the capture comparison preload is 5000 (initialization, will change in while) The frequency is 100K...
[color=#333333][font=Tahoma][size=3]BM3508 dual-mode Bluetooth 4.0 module supports one-to-one mode. Protocols include BR/EDR/LE, and support UART communication (flow control function can be customized...
When using Altera's FPGA , due to system requirements, it is necessary to add pull-up resistors inside the pins. This can be set in the Assignment Editor in the Quartus II software . The specific proc...
[i=s]This post was last edited by ddasd on 2021-11-30 10:47[/i]To explain briefly, I work in industrial control, and my knowledge of electronics and analog circuits is limited to professional courses ...