MCU Peripheral Circuit_Lao Wu MCU Practice : https://training.eeworld.com.cn/course/5323Beginners start with the development board + marquee. Although the program runs successfully, they are still con...
As Hikvision products become more and more popular, the technical consulting office now refuses to respond, so I have to ask the experts. In a commercial entity, there are 2 million and 4 million ordi...
One of my projects requires 8-way regulated power supply, 4V to 5V is fine, but it must be stable and not fluctuate too much, and each way has a load of about 5mA. I want to use a reference source chi...
1. Software This is probably the biggest difference. The operating system was introduced. Why was the operating system introduced? What are the benefits? 1) Convenience. This is mainly ...[Details]
As people become more mobile, new demands for secure and reliable authentication emerge, driving virtual authentication to replace key card access . In order to meet the challenges of uninterrupted...[Details]
NI (Nasdaq: NATI), which helps accelerate the development and performance of automated test and automated measurement systems, recently introduced a new solution for hardware-in-the-loop (HIL) valida...[Details]
For many novice drivers, when facing the heavy traffic in the city, they are not very proficient in driving skills such as finding parking spaces, parking, following cars, and overtaking, and they ...[Details]
The 12864 LCD based on ST7920 control is very convenient for character display, but netizens say it is not suitable for displaying graphics because it needs to turn off the display before drawing a...[Details]
How to use a multimeter to troubleshoot circuit board failures The red test lead is grounded, the pins in the red circle are ground, and the negative pole of the capacitor is ground. The black te...[Details]
Based on the analysis of common faults and fault causes of thermal instruments in power plants, faults may exist in every aspect of instrument operation. The most intuitive manifestation of faults is...[Details]
In recent years, the industry has begun to use
LEDs
to replace
CCFL
and EL as
LCD
backlights (short for background lighting). Compared with CCFL and EL, LEDs have the follow...[Details]
After looking at some resources online, I found none of them very useful, so I decided to summarize and record some simple and practical methods of using timers. Environment: STM8SF103, emulator: STL...[Details]
A continuity tester injects an AC signal into the cable conductors to locate circuit faults.
AC continuity testers, used for field testing and repair work, provide simple multi-contact cable l...[Details]
China Energy Storage Network News:
Australian transmission operator Transgrid has determined its preferred option to increase transmission capacity between Queensland and New South Wales, whi...[Details]
With the widespread use of lithium batteries in mobile communications, electronic appliances and other fields, accidents involving battery safety, environmental pollution of used batteries, and the s...[Details]
The aircraft voice warning system is an essential onboard equipment for new aircraft. Its function is to inform the pilot of the aircraft's current working status, dangerous conditions, or combat m...[Details]
The hybrid power project will replace the existing 28MW diesel power plant at the Syama gold mine.
Australian miner Resolute Mining has signed a deal with African power develop...[Details]
Recently I saw a friend leave a message saying that there was a problem with the power supply. He repaired it and replaced many components. He also measured the continuity of the transformer pins and...[Details]
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