The effect of installing it on my headphone amplifier: (The machine cannot be covered; the green PCB below is also an additional one, input switching circuit.)The board was made when the 5 yuan proofi...
As shown in Figure 1, I know how to calculate RC filtering. I know the frequency of the square wave and the three RC constants reach full amplitude. The filtering effect is a bit like a dorsal fin sha...
Two questions about single-chip microcomputers 1. In addition to the starting capacitor, what other conditions are needed for the single-chip microcomputer to start the external crystal oscillator? Is...
Top 10 popular logic chips and programmable logic arrays in the first quarter of 2006Online time: May 23, 2006Printable VersionRecommend to ColleaguesSend InquiryTI's RS-485 transceivers provide over ...