High voltage pulses and surges will have energy and attenuation after passing through this reverse-connected diode? What is the principle? Isn't the conduction voltage of the reverse-connected diode v...
I would like to ask, the lvd_che_low2dot3V function is used to detect the lithium battery voltage (initial 3V). When it is used to control the motor switch valve in the device, when the detection volt...
A very simple program, using the IO interrupt of the key to control the LED on and off on the F5529 development board:#includeint main(void){WDTCTL = WDTPW + WDTHOLD; // Stop watchdog timer
P1DIR |= B...
The theoretical research on electrostatic discharge (ESD) is already quite mature. In order to simulate and analyze electrostatic events, many electrostatic discharge models have been designed by pred...
[i=s]This post was last edited by jinglixixi on 2020-8-9 00:02[/i]3. Add Chinese character display function
The TFT screen display function provides character and string display functions, and the str...
Correcting mild vision problems is relatively simple, without the need to see an eye doctor, by simply purchasing a pair of reading glasses from a drugstore in the U.S. However, aging often affects h...[Details]
At the three-day Munich Shanghai Electronics Show (July 8-10), ITECH, as a world-leading test and measurement solution provider, became a beautiful sight at the exhibition with its outstanding te...[Details]
3.4.2 Pattern Recognition The pattern recognition method PID parameter self-tuning is a method of calculating and obtaining PID parameters by identifying the peak value, valley value and oscillatio...[Details]
Do you know your signal source and oscilloscope ? In the last issue, we mainly analyzed the basic concepts, functions and classifications of oscilloscope triggers. In this issue, we share the relatio...[Details]
1. Startup process Let's briefly introduce the startup methods in two ways: Nor startup and Nand startup. Nor Start When using Nor boot, the base address of NorFlash is 0 and the on-chip RAM addr...[Details]
According to news on January 10, Qualcomm CEO Cristiano Amon said that the company's automotive chip business is expected to exceed sales expectations, which will help reduce Qualcomm's dependence on...[Details]
Industry Focus 1. Baidu releases Apollo 7.0 On December 27, the driverless express logistics vehicle "Pioneer" developed by Matrix Data Technology launched internal testing of application scenar...[Details]
Introduction
The commonly used RISC processor in embedded systems is the ARM core, which has the characteristics of small size, low power consumption, low cost and high cost performance. However, n...[Details]
This morning, Xiaomi announced a new mobile phone - Xiaomi 10S, which mainly upgraded the processor, speakers and appearance. The audio just won the first place in DXOMark. DXOMark said that ...[Details]
On April 22, Lam Research, a well-known semiconductor equipment manufacturer, announced its third-quarter financial report for fiscal year 2020 (ending March 29). The company reported adjusted earn...[Details]
On May 21, Honor officially released this year's digital flagship series, the Honor 20 series. It will be a technology flagship in the Honor product line, which also shows that the Honor 20 series wi...[Details]
Million-fold acceleration: Accelerated computing helps gene sequencing break through the limits Since the genome, the "code" of life, was cracked by scientists, humans have continued to pursue fast...[Details]
The recent emergence of macOS 11 and the M1 chip has once again made many people exclaim at Apple's ability to integrate its ecosystem. macOS 11 is compatible with applications on the iOS platform, w...[Details]
1. Every time we insert a USB flash drive, the device node /dev/sda%d of the USB flash drive will be automatically created. This is because device_create() is called inside, and the mdev mechanism ...[Details]
On October 15, the unveiling ceremony of Wuhan University Dongguan Water Village Energy Storage Technology Research Center and the Greater Bay Area (Dongguan) New Energy Storage Technology Exchange Co...[Details]