Design of Photoelectric Measurement Transmission Circuit Based on Pulse Frequency Modulation

feifei

Design of Photoelectric Measurement Transmission Circuit Based on Pulse Frequency Modulation [Copy link]

Design of Photoelectric Measurement Transmission Circuit Based on Pulse Frequency Modulation

zzzzer16

Based on the principle of pulse frequency modulation and demodulation, this paper designs a photoelectric measurement transmission system. The circuit structure of the system transmitter and receiver and the amplitude-frequency characteristics of the whole system are given. Experimental tests show that the system has good stability and linearity.

rakea

I love this information!

yepengju

Nice, I like it

gaoyuchao

I'm learning this, thanks for sharing.

bkkman

This is a technology from the 1980s. Before that, it was pulse modulation transformer isolation; now there are linear optocoupler isolation and dual differential circuits. The functions of these circuits are to transfer electricity and isolation. They all have their own advantages and disadvantages. It depends on the specific application to choose the appropriate solution.

yang_xian521

Need, need. Good stuff, thumbs up