Activity details: Read the good book "Operational Amplifier Parameter Analysis and LTspice Application Simulation" for free, take notes, and thoroughly master the knowledge of operational amplifiersSu...
Scenario: Use CPLD to decode a serial data channel. The data has no accompanying clock and has a fixed frequency but a different single-bit phase.
My idea: I want to realize the acquisition of asynchr...
[align=center][color=#000000]Preliminary Evaluation Report on TLP3547 Evaluation Board[/color][/align][align=center][color=#000000] [/color][/align][align=center][color=#000000] Sichuan Institute of A...
[size=4]First, let’s ask the question: where should the coil be placed? [/size] [size=4] [/size] [size=4] Switching regulators for voltage conversion use inductors to temporarily store energy. These i...
I have a college degree in electrical automation. I searched online for assistant engineers and saw that one company required a college degree. Seeing the undergraduate degree limit, I don't know if I...
On April 9, the 9th China International Electronic Information Fair (CITE2021) was held in Shenzhen. Chen Rugui, Mayor of Shenzhen Municipal People's Government, Chen Anming, Deputy Secretary-General...[Details]
A decade ago, an idea was born in a laboratory at the University of California, Berkeley. They created a universal computer chip language. They envisioned that this set of instructions would be used ...[Details]
0 Introduction
With the continuous development of society and the popularization of informatization, various software are increasing and playing an increasingly important role in daily lif...[Details]
Due to the wide variety of optocouplers, unique structures and outstanding advantages, they are widely used, mainly in the following occasions:
(1) Application in logic circuits
Optocouple...[Details]
In "DC-DC Converter and ADC Power Interface", we discussed the use of DC-DC converters (switching regulators) and LDOs to drive the ADC power input. Using a DC-DC converter to step down the input vol...[Details]
Entegris Inc., a leader in specialty chemicals and advanced materials solutions, held a ceremony to celebrate the grand opening of its China Technology Center. Entegris China Technology Center ...[Details]
Introduction Data from industry experts such as PROCENTEC show that applications based on RS-485 fieldbus technology (PROFIBUS®) continue to grow, and industrial Ethernet (PROFINET) applications a...[Details]
1. MCU interrupt system
1. Basic features
There are 5 fixed interrupt sources, 3 of which are on-chip and 2 are off-chip. They all have their own fixed interrupt entry addresses in the program memor...[Details]
The working principle of the bistable control circuit is shown in the figure. Here is an example of a multi-point control switch for reference. Assuming that the load is a light, when the button AN...[Details]
1.1 Overview
The relay-contactor control circuit is composed of various low-voltage electrical appliances. The simplest three-phase asynchronous motor control circuit can use a knife switc...[Details]
Automatic Meter Reading System (AMRS) is an intelligent management system that can read the user's electricity consumption without the need for personnel to arrive on site. In recent years, this te...[Details]
How to use the smart soil nutrient tester. The smart soil nutrient tester is a rapid testing instrument used to detect soil environmental conditions and improve soil fertility. On the one hand, the ...[Details]
Obstacle avoidance technology is the intelligent technology that allows drones to avoid obstacles autonomously. In recent years, obstacle avoidance has become a major trend in drone products. The m...[Details]
Abstract: The development strategy and system model of an intelligent management information system for e-commerce are given. Taking Holley Group's e-commerce oriented management information sys...[Details]
In digital circuit experiments, several instruments and meters are needed to observe experimental phenomena and results. Commonly used electronic measuring instruments include multimeters, logic pens...[Details]