Operational amplifier trainer


The Instrument comprises of the Following built in Parts:- .

  • One 20V Digital Meter on board for voltage measurement.
  • Three continuously variable DC regulated power supplies of 0-3V, 0-5V and 0-12V Dc.
  • Two Controls Switches mounted on the panel or a Digital panel voltmeter in place of switches.
  • One fixed voltage DC Regulated power supplies +15V is on Board for internal op-amp biasing.
  • One Variable Resistor (Potentiometer) having 10K and 1M value is mounted on the board.
  • N number of Resistances and Capacitors are on board for the required operations to be performed.
  • 4 Diode 1N4007, 2 numbers of 1N4148, 2 LED and 2 numbers of Zener Diode having value of 3.3V and 5.1V are mounted on the board.
  • Three numbers of 741 Operational Amplifiers are mounted on the board.
  • 4 Nos Digital Logic Switches Given.
  • One NPN Transistor given on board.
  • Operated on 230V, 50Hz power supply +10%.

Packing list

  • Instruction manual
  • Power supply mains 3 pin cord
  • Patch cords