Digital Volt and Ampere meter


Posted on Sep 10, 2012

The circuit does not present particular difficulties for somebody that has a small experience. The two circuits are the himself, with a small difference only in their input, when they have they measure voltage or current and in connection that concern decimal point [ dp ]. In the department of input IC1 and IC3, exist the CA3161E, that is a A/D Converter for 3-Digit Display. In the drive of Display IC2 and IC4, exist CA3161E, that is a BCD the Seven Segment Decoder/ Driver.


Digital Volt and Ampere meter
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

AVR LED RF Field Strength
Current-collector head-amplifier
Phase-detector
Simple-window-detector
Sequential Flasher
Versatile One-Shot Cpu Interface
700w-power-amplifier-with-2sc5200.html
JFET PREamp
Simple 10W audio amplifier
M15m Tracking Transmitter
The Magic Eye Wink
BA532 Amplifier circuit diagram
lm358 alkaline battery charger circuit
Class push-pull tube power amplifier circuit diagram 2A3A



Top