The circuits were designed using two A/D converters to create a voltmeter and ampermeter. The circuits are designed with the combination of CA3161E and CA3162E to imposing a complete 3-digit display ...
[Thomas] found an interesting probable millivoltmeter with some Beckman displays. Like many instruments from that time period, this one had a lot of tobacco smoke residue inside. The display unit ...
A PIC version of digital voltmeter module was created based on an AVR while showing the mini display with 3 digits. The digital voltmeter module contains general purpose I/O pins which could be used ...
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