In the following typical TTL inverter circuit, when the input Vi is high, T1 is saturated, and the collector potential VC1 of T1 is high, causing T2 to turn on. T1 is an NPN tube. When the NPN tube is...
Sensor Technology and Applications Fan Shangchun, Beijing University of Aeronautics and Astronautics : https://training.eeworld.com.cn/course/5220This course takes "one main line, two foundations, thr...
When a laboratory in Xi'an was testing signals, it was found that the data always had relatively high bottom noise. Xi'an Antai test engineers suspected that there were radio transmitters around the l...
[i=s]This post was last edited by cruelfox on 2019-12-8 12:17[/i] In the previous article Analog Discovery 2 Review (5) Acquisition System Hardware Analysis , I introduced the analog/digital conversi...
[size=4] During the circuit design process, application engineers often overlook the layout of the printed circuit board (PCB). A common problem encountered is that the circuit schematic is correct, b...
[i=s]This post was last edited by qwqwqw2088 on 2019-11-22 10:04[/i]question:
BQ24610 "termination charge current / pre-charge current / battery charge voltage setting", I have a few questions to conf...
The Shanghai State-owned Assets Supervision and Administration Commission (SASAC) recently issued the "Action Plan for the City's State-owned Assets and State-owned Enterprises to Actively Participat...[Details]
In one of my products, there are two chips, AVR and PIC, at the same time. When AVR drives the relay, then drives the contactor. PIC is used for display. I found that PIC actually has a little interf...[Details]
PTR2000 is based on the wireless transceiver program of SCT89C52 microcontroller:
#include reg52.h //reference the header file of the standard library
#include stdio.h
#defineucharunsignedchar...[Details]
"reg51.h" #include "intrins.h" unsigned char SystemError; sbit SCL= P1^6; //Define the port where the serial clock line is located and use it according to your own needs. sbit SDA= P1^7; //Define the...[Details]
August 2, 2021, San Antonio, Switzerland - Recently, Interroll Group, a world-leading supplier of material handling solutions, officially released its financial report for the first half of 2021. The...[Details]
What is the difference between the automatic trigger and the normal trigger of an oscilloscope? What is the difference between the automatic trigger and the roll mode? Only when we understand each ...[Details]
Apple's third-quarter financial report shows that mobile terminal revenue has shown signs of recovery, and Apple's share of software and other revenue has begun to rise. For Apple, the iPhone will st...[Details]
A few days ago, I saw DHT11 on Taobao. I thought the blue shell was very beautiful, so I bought one. But I found that the programs on the Internet were all for old 12T microcontrollers, and there wer...[Details]
The encoder component is a new type of digital electronic component that can replace the carbon film potentiometer, and has a good market application prospect and development space. It is widely used...[Details]
Empowering the digital future with innovative technologies, Murata China will appear at the 2024 Munich Shanghai Electronics Show
Innovative technology iteration and upgrade, continuo...[Details]
In recent years, a number of merger and acquisition rules have been gradually "relaxed", market activity has clearly picked up, and merger and reorganization events of listed companies have surged ag...[Details]
Overview
Electronic pedometers are becoming increasingly popular as health devices. They can easily check the calories consumed by measuring the number of steps, and are popular for the purpos...[Details]
After successfully compiling u-boot, you can burn u-boot to NandFlash, so that u-boot will run automatically every time you start the computer. The next step is to complete its main mission---start...[Details]
#01 Introduction to braking systems and related concepts Currently, the brake-by-wire system (BBW-brake by wire) is increasingly used in market vehicles, and the electro-hydraulic brake...[Details]