If I want to make a shaping circuit to make the signal into a pulse signal with the same frequency, then can't I just pass the signal through an AND gate? For example, 74F08, the AND gate will only ou
FPGA is too difficult :Sad:. I gave up, so I will sell this development department to friends who want to learn at a low price. I bought it for 699 yuan. I will sell it for 300 yuan. (It is still nego
Using ISA bus to realize soft configuration of DSP chip VC5402 Abstract: With PC as the host, the ISA bus of PC is connected to the HPI host parallel port of DSP as the transmission channel to realize
I use 149 single chip microcomputer and DAC5571 to synthesize sine wave, and use the table lookup method to synthesize, but I find that the output frequency is generally only a few hundred Hz at most,
It's been a long time since I got the board, but I haven't started to play with it. I used to be a loyal fan of atmel, from 51 MCU, arm7 (s64), arm9 (9200,9260, etc.), it can be said that my technical
[img]https://en.eeworld.com/bbs/attachments/month_1211/20121112rjwveaftbmsenzcz.png[/img] Sadly, I found that the wrong result cannot be modified. As a result, one wrong result means 80 points. Okay,