LM358 Gyenge jelű erősítő Feszültségerősítő kétfokozatú műveleti erősítő modul egy teljesítményű jelgyűjtő
LM358 Weak signal amplifier Voltage amplifier two stage operational amplifier module single power signal collector
Secondary operational amplifier LM358 as the core, to dc amplification of weak signals, such as dc voltage, dc pulse signal, can the millivolt level even weaker signal amplification, there are two potentiometer, respectively for single-stage magnification level and second level adjustment, but the total magnification is the product of two levels of multiple, so the magnification will adjust to the great well
 
 
 
Note: our default delivery is 1000 times
 
Board parameters:
 
1, power supply voltage: 3.5-24V DC power supply
 
2, current output: 15-20mA (nonlinear)
 
3, voltage output: output = input voltage signal * amplification
 
4. Magnification factor: Total multiple = level multiple * second level multiple
 
5, board size: length 45.3mm width 16.2mm
 
6, the board above the two potentiometers counterclockwise rotation is to increase the multiple.
1005003255770834 - supersel