This voltage stabilizer has no contacts, the voltage adjustment is accurate and fast, and the applicable range is very wide: AC150V~AC300V.Principle: The mains electricity enters the full-bridge recti
How to use a single-chip microcomputer to collect the amplitude and frequency of a sine signal! I am making a multi-parameter tester, which requires a sine signal to be given and its amplitude and fre
Previously, our company bought several WT-900 meters from Tianjin Soth. Now the meters are a little inaccurate. I heard from others that the 900 model has a factory mode, which can be adjusted through
I am now using WeiFu to learn microcontrollers, but it is difficult to find WeiFu tutorials on the Internet. I wonder if anyone has WeiFu tutorials? Please send them to me. I would be very grateful~~~
FPGA stands for Field Programmable Gate Array in Chinese. With many logic resources and D flip-flops, it can complete various synchronous and asynchronous sequential circuit designs. DSP, ARM data bus