Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
answer: Field effect transistor is another semiconductor amplifier device. In field effect transistor, only majority carriers participate in conduction, so it is called unipolar transistor; while ordi...
The previous post [url=https://en.eeworld.com/bbs/thread-1061487-1-1.html]PWM Analysis and Use (Part 1)[/url] analyzed the official PWM routine. In this post, we will modify the routine. Open the cysc...
Author: Joshua Zhu, ST engineer
Click to download the pdf document:Keywords: S2-LP, sub 1GHZQuestion: Some customers have reported that some boards cannot work properly after waking up. The schematic ...
The main features, functions and structure of the TMC2310 chip are understood, and the circuit principle block diagram and software design process of the underwater acoustic signal processing system u...
Pulse Width Modulation (PWM) is a common method to generate analog voltages from digital devices such as microcontrollers or FPGAs. Most microcontrollers have built-in dedicated PWM generation periphe...
As shown in the figure, the yellow is the input signal, and the blue is the output signal amplified 100 times. [color=#ff0000]Why is the peak value of the output signal fluctuating? [/color] The op am...
NXP's i.MX 9 series application processors have added a new member, which continues the advantages of the i.MX 93 series application processors and provides secure and efficie...[Details]
The input coupling mode of an oscilloscope means the transmission mode of the input signal. Coupling refers to the phenomenon that the input and output of two or more circuit elements or electrical n...[Details]
How should we understand the peripherals of 51 microcontroller? Do the following experiment. Experiment 1: Experiment with external interrupt 0 Experimental steps: Connect one end of a DuPont cable...[Details]
On the evening of April 29, Unigroup Guoxin released its Q1 2021 performance report. In Q1 2021, the company achieved operating income of 952 million yuan, a year-on-year increase of 47.44%; net prof...[Details]
According to foreign media reports, Waymo's self-driving cars use computer vision technology and artificial intelligence to identify the surrounding environment and make real-time decisions on how th...[Details]
Maybe my idea was wrong from the beginning. The receiving speed of the serial port is much faster than the total time of data access and LCD driving. Many characters transmitted from the computer are ...[Details]
To detect motor failure, it is necessary to determine what kind of motor failure is detected. Generally, PLC detects motor failure by detecting the motor running current. Generally, thermal relays ...[Details]
Central topics:
Reliability Testing of DC/DC uModule Regulators
Reliability test report analysis
Let’s look at DC/DC regulators: basically, a complete DC/DC regulator circuit ...[Details]
"In the post-Moore era, let go of graphene." This is what Liu Zhongfan, an academician of the Chinese Academy of Sciences and director of the Beijing Graphene Research Institute, said two years ago. ...[Details]
IC Insights has just released its latest forecast for the IC market from 2021 to 2025. According to their forecast report, the market is divided into 33 major product types, 32 of which are expected ...[Details]
/*****************Read IO level***********************************/ void anjian(void) //Key control { if((!KEY==0)&&(ks==9)) //Greater than 1.9S, it is judged as a short press if it is re...[Details]
International Energy Network learned that on January 26, Shenzhen Energy's Yuli County 450,000-kilowatt photovoltaic thermal storage integrated project photovoltaic inverter procurement candidates ...[Details]
On July 20, Cao Renxian, chairman of Sungrow Power Supply, stood on the podium to receive the Anhui Province Major Science and Technology Achievement Award. At this moment, 19 years have passed sin...[Details]
#include Look for source files under linux-2.6.31/include/linux
#include asm/***.h Find the source file under linux-2.6.31/arch/arm/include/asm
#include mach/***.h Find the source file under linux...[Details]
Friends who often read my official WeChat public account articles should have noticed that I have shared a lot about Renesas MCU this year.
Again, you will find that Renesas Electronic...[Details]
Analog electronics
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