[p=null, 2, left][color=rgb(71, 71, 71)][font=宋体, Arial][size=14px] The heat generated by electronic equipment during operation causes the internal temperature of the equipment to rise rapidly. If the...
1. Introduction
In many applications, it is necessary to optimize the MCU/DSP power consumption in software and hardware during the development and design process. Generally speaking, measures such as...
In order to make it easier for everyone to understand the amplifier circuit, let’s first introduce some basic concepts of the amplifier circuit.
(1) Input resistance and output resistanceAn amplifier ...
The efficiency of the 50HZ transformer is very low at high frequency. I don't know why. Some say it is caused by eddy current loss of the material. However, the design books of switching power supplie...
I use STM32F767 to write serial port program. Originally, PE8 and PE7 could send and receive data. PE8 and PE7 are serial port 7. Later, the hardware was changed to PF7 and PF6, which are also serial ...
Today I will tell you about the characteristics of DC power supplies, such as dry batteries, storage batteries, DC generators, etc. DC power supplies are supplied to circuits by converting other forms...
Industry-leading supplier brings high-quality board-level switches
Shanghai, China, April 12, 2024 - Farnell, a global distributor of electronic components products and solutions und...[Details]
Today (6), the National Development and Reform Commission released the "Implementation Plan for Promoting the Update and Upgrade of Key Consumer Goods and Facilitating Resource Recycling (2019-2020)"...[Details]
1. Clean code Generally, the reading of single-chip microcomputer programs starts with the main function. The program writing method in the previous lecture is not concise in the main function, which...[Details]
According to foreign media reports, Tesla has released the latest 2019.40.2 software update, which includes a new feature "Adjacent Lane Speed Adjustments", which can adjust the speed of its own ca...[Details]
This morning, OPPO’s official Weibo account released a poster, announcing that it will hold a future imaging technology launch conference on August 19. Looking back, whenever OPPO achieved ...[Details]
1. Data types and data structures ·Data value: atomic data value: cannot be decomposed further. Such as 3, 2, 5, etc. Nonatomic data value: can be decomposed further, and its components are called...[Details]
PWM Timer PWN: Pulse Width Modulation Each timer has a dedicated 16-bit down counter driven by the timer clock. When the count value of the down counter reaches 0, a timer interrupt request is ge...[Details]
On the morning of August 2, the Jiangning Development Zone Management Committee, Huadian Jiangsu Energy Co., Ltd., and Guodian Nanjing Automation Co., Ltd. signed a cooperation agreement to jointly pr...[Details]
There are 4 interrupt control registers in the 51 microcontroller: TCON (timer control register), SCON (serial port control register), IE (interrupt enable control register), and IP (interrupt priorit...[Details]
This article compares smartphone processors and fab processes from different companies, but as the information content grew, I had to break it into a single article. Here, Apple, Huawei, and Samsung ...[Details]
Southeast Alabama Medical Center (SAMC) first installed wireless networking technology in the 1990s and has made improvements year after year to keep it up to date with industry standards. Last year, ...[Details]
Amphenol Corporation will enter into a definitive agreement to acquire CommScope’s Mobile Networks business for $2.1 billion in cash, subject to customary post-closing adjustments. The transaction ...[Details]
A multimeter is a magnetoelectric instrument with a rectifier that can measure a variety of electrical parameters such as AC and DC current, voltage and resistance. Some can also measure the main par...[Details]
Three-phase inverters are usually designed to drive three-phase motors, but sometimes you may need to use them for two-phase motors. However, this application is not common because the operating pr...[Details]
PCB Design
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