My friend gave me a pair of unusable active speakers, model: Edifier R10. I took them apart and tested them on my day off. I initially determined that there was a problem with the power amplifier IC, ...
There is a paragraph in the rec_packet function in hardware.c in Zhou Ligong's TCP/IP code
if(bnry!=curr) //This indicates that there is a new data packet in the buffer
{ //It is best to return to pag...
[b]Basic Input Interface Considerations[/b]System design using high input frequency, high speed analog-to-digital converters (ADCs) is a challenging task. There are six main criteria for ADC input int...
I have been separated from my girlfriend for a while. I was not used to it at first, but gradually I found that I could live well alone, and I missed her less and less. We had a small conflict some ti...
I'm in urgent need of an oscillator circuit that can output a 100MHz sine wave. Crystal or LC is fine. It must meet all the requirements. The price is 50 RMB. If you have a circuit diagram, please add...