Digital to Analog (D/A) Convertor using Weighted Register Network
Instrument comprises of DC Regulated Power Supplies 5 VDC/150mA, + 15 VDC/150mA, 1 voltmeter, 4 SPDT switches provided for selecting logic ‘1’ logic ‘0’, one output indicator, Circuit diagram for weighted resistor network inverting circuit using IC 741 printed on the front panel connections of various inputs output brought out at sockets.