Reverse pulse counter circuit based on ZN425E

Industrial Router Crystal 3.2*2.5mm 3225 26M (26.000MHZ) 12PF 10PPM 20PPM 30PPM
Photocoupler

If a digital-to-analog converter is used in the feedback loop of an op amp, the amplification gain is inversely proportional to the input digital or input code of the digital-to-analog converter, and the reversal causes the scaling and the positive voltage to be inversely proportional.

Compressor Motor

Compressor Motor,Universal Compressor Motor,High Grade Compressor Motor,Ip23 Compressor Motor

Jiangsu Hengchi Motor Technology Co., Ltd , https://www.hcemotor.com