The STC12C5608AD microcontroller has a CAP function, which can be used to measure the frequency of a signal. The principle is to measure the time between two rising edges or falling edges. This time i
1. Overview: We use a HOLTEK economical single-chip microcomputer HT48R05A-1 to form a colorful color-changing light circuit, and use high-brightness LED light-emitting diodes to emit light. The flash
By : Tim Green , Linear Applications Engineering Manager, Burr-Brown Product Line, Texas InstrumentsAn interesting thing happened while writing the “ Six Ways to Keep Capacitive Loads Stable ” section
[color=rgb(0, 0, 0)][font=Arial][size=14px]Common mode voltage: the average value of the phase voltage between each conductor and the specified reference point (usually the earth or the rack). Or the
I feel this is a very difficult problem, and sprintf may not be able to implement it. For example, if you want to output a total length of 4 digits (excluding the decimal point, but including the nega