Posted on Sep 29, 2012

This voltmeter exploits a number of tbe CA3160 BiMOS op amp`s useful characteristics. The available voltage ranges from 10 mV to 300 V. Powered by a single 8.4-V mercury battery, this circuit, with zero input, consumes approximately 500 p,A.

Click here to download the full size of the above Circuit.

Thus, at full-scale input, the total supply current will increase by 1000 p,A.

Leave Comment

characters left:

New Circuits



Popular Circuits

Trainwreck Blues tube amplifier for Guitars
18 LED sequencer timer
Telephone Audio Interface Schematic
egan fet silicon power shoot out volume 10 high frequency resonant converters
radio station blocker circuit
parallel PIC
Static Electricity / Negative Ion Detectors
The HDR and interval trigger
Circuit Diagram of Mobile Jammer
Assembly of the F&DARC Square Wave Generator/Bridge
RIAA Compensated Stereo Preamp
Circuit audio pre-amplifier integrated circuit LM358 dual op amp