The model of pic is 16F616. If a write operation is performed on RC4, no matter whether the RC1 port latch was previously written with 1 or 0, the RC1 pin will become an output low level. The program ...
I just started learning about ADC, and I'm curious why the sampling frequency of general MCUs is 12bit 1M samples per second. According to the Nyquist sampling frequency, 1Mhz can sample 500KHz signal...
[i=s]This post was last edited by dontium on 2015-1-23 12:41[/i] The filter of Class-D audio power amplifier often adopts Butterworth form:It can also be reduced by half:As a speaker, it is equivalent...