Gain amplifying circuit diagram or programming


Posted on Mar 28, 2007

As shown in FIG PGA103 constituted by a wide input voltage range of the amplifier. 11.3k with 102k resistor voltage divider circuit dividing ratio of about 1/10, such as when t


Gain amplifying circuit diagram or programming
Click here to download the full size of the above Circuit.

he input voltage is 120V, after dividing the input voltage applied PGA103 only 12V, wide input voltage can be. At the same time, the diode D1, D2 (take 1N4148) play a two-way clamping action, PGA103 input voltage of 15 ~ disabilities 0.7V.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

White LED Drive Circuit
Acid-rain-monitor
comp probe circuit
whistle responder schematics
Sensitive electromagnetic field sensor
microSD ATmega32 Data-Logger
monostable multivibrator 555 timer
Modification of a telescope motor controller for autoguiding
Four crystal diode switching circuit diagram of the IF filter
NOT circuit



Top