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

Active Antenna
Hands-free-telephone
Strobe Alarm
Increased Feedback-Stabilized Amplifier
Centrifugal fish autofeeder
simplest smf automotive battery charger
interfacing of led wiht avr atmega16
servo tester
Schematics USB Sound Card with PCM2702 PCB
Isolated 24V Relay Controller
Recording level display circuit
15V TOP224Y 2A DC output switching power supply circuit



Top