Dongguan Jingwo Electronic Technology Co., Ltd. is a national high-tech enterprise, integrating independent research and development, production and sales, and is a large manufacturer specializing in providing overcurrent and overheat protection solutions. The main products include resettable fuses, one-time fuses, EV fuses, transient voltage suppressors, electrostatic suppressors, precision resistors and other circuit components. The application areas cover products used in communication equipment and monitoring, automotive electronics, industrial and home appliances, lithium batteries and battery packs, computers and peripheral products, consumer and multimedia electronic equipment, electric toys and other industries. Jingwo Electronics has always been firmly promoting "technological innovation" and is committed to becoming a global leader in the field of electronic circuit protection, providing customers with complete electronic circuit protection solutions.
A few days ago, I bought a CY8CKIT-059 development board for a little over 100 yuan. It is available in the official flagship store of Tmall. Because this board is so easy to use, I couldn't help but ...
Preamplifiers play a vital role in audio systems. This article first explains how engineers should select the right components when designing preamplifiers for home audio systems or PDAs. Then, the so...
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I'd like to ask you guys, when I was using AD company's 125M sampling rate AD chip recently, the output digital signal level was abnormal, in addition to the high level and low level, the level of som...
[i=s]This post was last edited by weizhongc on 2020-3-23 10:06[/i]We have a chip called Atmage328p, 28Pin;
The chip operates the internal eeprom by simulating the i2c slave mode, simulating it like 24...
The software has been updated with the latest patch, but it still doesn't work. Please help me. [b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]Syber[/size]. If you ...
DS1302 is a circuit with trickle current charging capability from DALLAS. Its main features are serial data transmission, programmable charging function for power-off protection power supply, and t...[Details]
Not original, just share with you A capacitance measurement circuit is designed based on the multivibrator circuit composed of AT89C51 microcontroller and 555 chip. This measurement method mainly us...[Details]
No matter what kind of work you design, buttons are always indispensable. What do you know about buttons?
The switch used for common buttons is a mechanical elastic switch. When the mechanical co...[Details]
According to the CM3 Authoritative Guide, there are two methods for software reset: 1. By setting the VECTRESET bit in the Application Interrupt and Reset Control Register (AIRCR) in the NVIC: LDR R0...[Details]
I have been exposed to AVR microcontrollers before, and found that no matter the textbooks in the bookstore or the Chinese materials on the Internet, they all said to use WinAVR, ICCAVR and the like ...[Details]
1 Introduction
With the acceleration of urban civilization and modernization, the service requirements for elevators in buildings are getting higher and higher, and people are increasing...[Details]
When SM2..0 is 010, the SLEEP instruction puts the MCU into power-down mode. In this mode, the external crystal stops oscillating, while the external interrupt, two-wire serial address match, and wat...[Details]
After the analysis in the previous article, you can now enter the C environment to study each module. First, perform a simple GPIO control LED light operation. The development board controls ...[Details]
If my understanding of implementing IAP is wrong, I hope you can correct me.
1. The IAP part program and the application program are written in two separate projects.
2. Before compiling the appli...[Details]
I summarize and organize what I have learned before in the form of a weekly diary!
If you don’t like it, please don’t criticize me! If you have any good suggestions or information, please @ me!
A...[Details]
Yesterday on the train back home, I took a copy of "Craftsman's Notes" and read a few articles. I benefited a lot. One of the articles talked about programming ideas, that is, how to start building a...[Details]
introduction
With the continuous progress and development of science and technology, people have also put forward higher requirements for the quality of life. As a new body, home network is entering...[Details]
Function implementation: Open and set TimerA and TimerB timers, and turn on their FIQ interrupts. When there is a FIQ interrupt request from TimerA/B, respond to the corresponding interrupt service ro...[Details]
This resource is suitable for beginners, and the microcontroller model used is the Puzhong 51 microcontroller: The code is shown below. #include"reg52.h" sbit LSA=P2^2; sbit LSB=P2^3; sbit LSC=P2...[Details]
introduction
At present, with the rapid development of the Internet and embedded systems, more and more industrial measurement and control equipment have adopted network access functions as...[Details]
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