There is a very common process in the surface treatment of circuit boards, which is called immersion gold process. In production, the cost of immersion gold board is relatively high, and immersion gol...
In the following program, since it is in continuous counting mode, the counter will count repeatedly from 0 to FFFF, but the value of TA0CCRn is not set, so the TAIFG interrupt is only generated at 0F...
I want to learn Python, but I don't know which book is good.A good textbook is very important.Please recommend a good python textbook!Thank you so much!...
[font=微软雅黑][size=4]For the FreeRTOS porting, NXP has officially provided a system clock configuration solution, so calling the SDK can easily complete the porting task[/size][/font][font=微软雅黑][size=4]...
1. Schematic diagram
When electronics enthusiasts make equalizing capacitors and speaker frequency division inductors, a slight error will damage the sound quality. Here we introduce to the m...[Details]
The resonant converter that realizes zero voltage turn-on can also realize soft turn-off when the
actual main
switch
is turned on at
zero voltage. The resonant converter that realizes zero c...[Details]
IntroductionRainfall monitoring by the railway department is an important part of railway safety. Floods caused by excessive rainfall can affect the railway roadbed and cause train accidents. Therefo...[Details]
The insulation withstand voltage tester is a commonly used measuring instrument, which is mainly used to perform insulation strength tests under specified voltage on various electrical products, elect...[Details]
BYD has announced that DiLink and Huawei AI PASS will jointly launch a mobile phone NFC car key. According to both parties, after the product is officially launched, BYD car owners will be able to un...[Details]
Insulation resistance tester, commonly known as digital megohmmeter, digital megohmmeter, has been increasingly accepted by the majority of electrical professionals. Many engineers who have upgraded ...[Details]
According to foreign media reports, lighting and electronic equipment expert HELLA has launched a new high-resolution lighting system - Digital Light SSL | HD, which further contributes to the safet...[Details]
Among the many accessories of a PC platform, the power supply can be regarded as a relatively "silent" role. Its function has always been relatively simple, which is to provide perfect power supply s...[Details]
Use the TIM timer ETR pin to count external pulses and use PA0 to simulate the pulse generation for counting. Chip: STM32F103C8T6 Output: PA0, PA12 (TIM1_ETR), USART1 Configuration interface TIM1...[Details]
As China's comprehensive national strength and economic status continue to improve, more and more Chinese companies are beginning to emerge on the world stage. According to official data in 2018, the...[Details]
Since Apple released the first generation of iPhone in 2007, sensors that seemed to have nothing to do with mobile phones have gradually become an important part of mobile phone hardware. If you have...[Details]
1. Introduction
Voltage stability is particularly important in systems such as motor drives and UPS. Undervoltage and overvoltage protection are essential. Therefore, the reliability and s...[Details]
With the rapid development of modern transportation industry, the number of vehicles on the road is increasing day by day, and the accompanying problems such as traffic congestion and low road use ...[Details]
SPI, IIC and UART are the three most commonly used serial buses, and all three buses are integrated in s3c2440. Here we mainly introduce UART, and the other two buses will be given in the followi...[Details]
ABB industrial robots are automation equipment widely used in manufacturing, logistics, medical and other fields. They are highly flexible and precise and can complete various complex tasks. When o...[Details]