Category: Uncategorized

STUDY OF ENCODER & DECODER CIRCUITS – GUPTA BRAND 200385

Objective : To Study and verify the truth tables of Binary to gray code convertor, BCD to seven segment Decoder, BCD to decimal Decoder, Decimal to BCD Encoder.
Features : Instrument comprises of DC Regulated Power Supply 5VDC/150mA, 4 SPDT switches provided for selecting logic ‘1’ & logic ‘0’,1Hz monoshot clock pulse, 4 output indicators, Circuit diagram for IC 7490, IC7447 & 7-segment display printed & connections for various inputs & outputs brought out at the sockets on the front panel.

STUDY OF INSTRMENTATION AMPLIFIER – GUPTA BRAND 200312

Objective : Calculate the Voltage Gain of Instrumentation Amplifier and draw a curve between V & R.
Features : Instrument comprises of One ± 15 VDC Regulated Power Supply, 2 DC Regulated short circuit and overload protected continuously variable Power supplies, 3 no. IC 741 placed inside & connections brought out at sockets. One Potentiometer and combination of Resistances placed on the front panel.

STUDY OF LEFT, RIGHT & PROGRAMMABLE SHIFT REGISTER – GUPTA BRAND 200384

Objective : To study & verify truth table of Left, Right & Programmable Shift Register using IC 7495.
Features : Instrument comprises of DC Regulated Power Supply 5VDC/150mA, 4 SPDT switches provided for selecting logic ‘1’ & logic ‘0’, 1Hz monoshot clock pulse, four output indicators, Circuit diagram for IC 7495 printed and two switches for serial input & Mode control.