Everyone, I want to ask, in this circuit, when PINA and PINB are connected with a 300 milliohm low resistance, the buzzer will sound? Does the circuit composed of 8050 and TL431 have a voltage compari
I have been lurking in this forum and really wanted to try out the LM3S8962 board. I went to Taobao to buy an official LM3S8962 development board directly, but it was out of stock.
I am using the Lm3s
[size=5] I recently made a small project with the STC15F2K61S2 microcontroller, and I think the STC microcontroller is very easy to use. I used to prefer the msp430 microcontroller, and I think the 16
It is necessary to amplify the 50HZ industrial frequency signal. The following circuit (second-street active filter circuit) can filter out noise of other frequencies and obtain a good amplification e
Today, the vast majority of researchers and engineers in laboratory research, test and measurement, and industrial automation use personal computers (PCs) equipped with PCI, PXI/CompactPCI, PCMCIA, US