The picture shows the demo board driver circuit of TI bq76930-20 series battery management system (two BQ76930s are used in series)
The bottom device is the first to tenth battery string, and the uppe...
[size=4]If a device program is perfectly libraryized, it means: [/size] [size=4] 1. All engineers spend very little when porting or creating the device driver. [/size] [size=4] 2. As the number of use...
Capacitors are very important energy storage units in electronic systems and are an indispensable part of electronic applications. Therefore, knowledge about capacitors is the basis for becoming an en...
[font=微软雅黑][size=3]It is reported that Seiko Epson plans to close its factory in Shenzhen, China in March 2021, mainly due to rising labor costs, stricter environmental standards and sluggish sales of...
There are a large number of oscillators composed of crystal oscillators in single-chip microcomputers (microcontrollers). Let's take a brief look at them. I. Circuit 1 As shown in the figure below. Th...
buzzer Buzzers are divided into active (vibration) and passive. Active buzzers cannot control the frequency, so passive buzzers can only play music. Passive buzzers need to control the input signal t...[Details]
#include #include "../delay/delay.h" /*============================================================ Serial port initialization ==============================...[Details]
As China, South Korea, the United Kingdom, the United States and other countries have launched the commercial use of 5G technology, autonomous driving and intelligent connected vehicles are also like...[Details]
The retail market volume of color TVs in China in 2019 was 47.72 million units, a year-on-year decrease of 2.0%, and the retail sales were 134 billion yuan, a year-on-year decrease of 11.2%. The indu...[Details]
Quantitative analysis of digital imaging system performance using software tools can optimize overall image quality
From cell phone cameras to camcorders, digital imaging technology is ubiquit...[Details]
Accurate measurement and statistical results can provide strong data support for signal analysis and fault diagnosis, but unfortunately, the results of most oscilloscope measurement statistics cannot...[Details]
2/3/4/5-Phase PWM Controller for High-Density Power Supply
The RT8802A is a 2/3/4/5-phase synchronous buck controller specifically designed to power Intel® / AMD next generation microprocess...[Details]
Modern near-infrared spectrometers can be divided into four types from the spectroscopic system: fixed wavelength filter, grating dispersion, fast Fourier transform and acousto-optic tunable filte...[Details]
Introduction
At present, there are many supercritical and ultra-supercritical boilers in operation in China. The steam temperature of these boilers is 30-60℃ higher than that of subcritical bo...[Details]
1 Introduction to Bootloader and u-boot
Bootloader code is a piece of code executed before entering the operating system after the chip is reset. It is mainly used to complete the transition from h...[Details]
Velodyne, a global LiDAR giant invested by Baidu, Ford and others, has just decided to lay off more than 20 people in its China office and will no longer sell LiDAR directly in China. A source told r...[Details]
Summary: By drawing on the successful experience of embedded systems in the fields of electronic technology, signal processing, and computers, and based on the analysis of target detection and tracki...[Details]
PIC16F616 is a 14-pin, 8-bit CMOS microcontroller. It uses a reduced instruction set with only 35 instructions. Due to the use of the Harvard bus structure with separate data bus and instruction bus,...[Details]
The circuit triggers at a level of 1/3 VCC upon receipt of a pulse at pin 2. Once triggered, the circuit will remain inactive until the set time has elapsed or the circuit power is cut off. The delay...[Details]
The servo control system is a high-precision, high-response speed automatic control system, which is widely used in industrial automation, robotics, aerospace and other fields. This article will in...[Details]
Analogue and Mixed Signal
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