Are the first prize winners of national competitions usually like this?
An enthusiast who has been disassembling and assembling radios and televisions since childhood, a second-generation electronic e...
Allegro is an advanced PCB design and routing tool launched by Cadence. Allegro provides a good and interactive working interface and powerful and complete functions. The combination of its front-end ...
1. What are the differences between precision op amps, instrument op amps, and general op amps? General op amps seem to be commonly used op amps, and their performance seems to be average. I don't kno...
Interface/clock related:
In our daily selection, we are often confused by these three names, and we don’t know the specific differences between them, so we will briefly explain them here:
First, Repea...
No time? Start here! This quick list summarizes the main points of the book. Read the main points in this chapter, and if there are any that interest you, check out the more complete explanations in t...
I recently took a professional exam and there was a set of questions like this: What are synchronous circuits and asynchronous circuits?What are the rectification and boosting methods you know? What a...
IntroductionPower supply sequencing is a necessary function for microcontrollers, FPGAs, DSPs, ADCs, and other devices that require multiple voltage rails. These applications typically req...[Details]
July is here again, and I have been thinking about what I should do to not waste this great summer vacation. A few days ago, I finally came up with a good idea. I used my brain and hands to make a set...[Details]
According to Jiwei.com on January 21, on January 18, the official Weibo account of Nut Mobile (hereinafter referred to as official) announced an unexpected news. Officials said that Xinshi Lab is o...[Details]
If you want to add the high-voltage package in-circuit measurement function, K in the figure below is the reverse pressure test button VBR, Rl, Q1, Ll, L2 to form a self-excited oscillation circuit...[Details]
1 Introduction
With the development of millimeter wave technology, higher requirements are placed on the performance of switching power supplies. In addition to requiring the power supply ...[Details]
Through research and experimentation, it is possible to produce 5V voltage using mega16. The voltage value is displayed by LED.
Below is part of the source code:
uint mega16_ad()
{
uint addat...[Details]
1. Introduction to the functions of C8051F020 MCU
The C8051F020 device is a fully integrated mixed-signal system-level MCU chip with 64 digital I/O pins. Its main features are: 1) High-speed, pipel...[Details]
Previously, Xiong Junmin, Vice President of Honor Business Department (Products), touted that Honor 20 Pro is the most powerful camera phone under 5,000 yuan. Now this title is about to change hands....[Details]
For the traditional point-to-point connection method, we can see that the ECU-related sensors and actuators are directly connected to the ECU. When the number of sensors and actuators is smal...[Details]
Introduction: The design based on the ATT7022 chip aims to make the design scheme reasonable and become a cost-effective product, especially in terms of measurement range. The current measureme...[Details]
The RT8488 is a 6-CH LED driver controller that delivers well matched LED current to each channel of LED string.
Application • Building and Street Lighting • LED TV Backlight • LED Monitor Backligh...[Details]
On May 16, 2023, Dalianda Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market, announced that its subsidiary Youshang launched JX-A05 sensors ba...[Details]
The Origin of the Oscilloscope Nobel Prize winner, German physicist KF Braun invented the CRT oscilloscope in 1897 out of curiosity about physical phenomena. He applied an oscillating signal ...[Details]
Introduction: 51 series MCU 8031, 8051 and 89c51/89s51 all adopt 40Pin package dual-row direct DIP structure. When the oscillator is running, if a high level appears on this pin for more than two mac...[Details]
With the widespread application of automotive LEDs,
the automotive industry
has witnessed the transformation from ordinary light sources to LED light sources.
Driven by the megatrends of...[Details]
Electronics Design Contest
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