The 494 chip changes the level and sends it to pin 15 (input pin), and then feeds back to pin 3. I found that some circuits add a 1UF capacitor between the two. Doesn't this mean that it cannot be adj...
Fundamentals of Electronic Design Huang Genchun : https://training.eeworld.com.cn/course/5727This course combines previous competition questions, breaks down the requirements of the questions from a p...
Sharing of finger oximeter control and OTA upgrade application solutions based on Lingdong MM32W0 series MCU : https://training.eeworld.com.cn/course/5666The content is as follows:Introduction to the ...
This content is originally created by btty038 , a user of EEWORLD forum . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source.Broken ...
Regarding the calibration or calibration of electronic products, does the so-called calibration or calibration mean that the MCU DAC of the target product outputs a precise voltage? Or is it that the ...
Interrupts bring convenience to timely handling of emergencies. But they also bring risks! Is everything fine after setting up interrupts and writing interrupt programs? That is definitely not the ca...[Details]
Intel Evo joins hands with BMW i to use technology to support the Yangtze River Protection Action Protect the ecological background of the Yangtze River and watch for the harmony and beauty of natur...[Details]
Nowadays, more and more countries are beginning to pay attention to self-developed chips. After all, no one wants to be stuck. Baikal Electronics is a Russian technology company that has launched a ...[Details]
As high-data-rate infrastructure continues to expand around the world and multimedia devices become more prevalent, multi-function phones are being used almost all the time, just like voice-based p...[Details]
According to foreign media reports, the Jeff Dahn Battery Laboratory at Dalhousie University in Canada is researching a new lithium-ion battery chemistry that uses a single-crystal, cobalt-free catho...[Details]
FPGA designs using embedded microprocessors continue to grow. According to Dataquest, approximately 100,000 FPGA design projects are started each year, of which approximately 30% contain some form ...[Details]
The induction synchronizer has the following characteristics:
(1) The induction synchronizer is based on the principle of electromagnetic induction. The induced potential depends only on the ra...[Details]
On August 18, Jieshun Technology announced that its new headquarters building in Longhua, Shenzhen, was officially put into use. Tang Jian, chairman of Jieshun Technology, said that over the past 29 ...[Details]
ORG 0000H DATAR0 EQU 50H ; Define the unit for saving collected field data LJMP MAIN ORG 000BH ; define timer/counter T0 interrupt entry address LJMP T0P ...[Details]
Recently, the "2-20kw/5--75KWh Distributed Intelligent Wind and Solar Energy Storage Power Station", a key project of the municipal science and technology plan undertaken by Northern Aoti Nanotechn...[Details]
It is a kind of precision control with the characteristics of high speed and high response, and is widely used in many high-end application industries. The following is a small part of the high-end...[Details]
According to the Liberty Times in Taiwan, news has come out that wafer foundry capacity is very tight, and TSMC will cancel the previous years' discounts on next year's 12-inch unit prices, which is ...[Details]
Today, only 2% of cars are electric. However, this proportion is expected to grow to 30% by 2030. The key to commercializing electric vehicles is to use safer and more recyclable materials while incr...[Details]
1. Product Introduction
ETCR8000 leakage current monitoring recorder is designed and manufactured for on-site online testing, monitoring, and recording of AC leakage current and current. It con...[Details]
1 Introduction
Flow meters are widely used in modern industrial measurement and control for fluid measurement. Remote monitoring and centralized data management of flow meters are the developm...[Details]
Analog electronics
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