Technical Specifications

HALF WAVE, FULL WAVE & BRIDGE RECTIFERS Model ETR 030A

• Capacitor Bank consisting of Two Capacitors of 220μf each
• Center Tapped Transformer Secondary providing 12V-0-12V
• One LED indicator to indicate Power input.
• On-board Circuits
  • Half wave circuit involving one 1n4007 diode.
  • Full wave Circuit involving two 1n4007 diode.
  • Bridge Circuit involving one 1n4007 diode.
  • Filter Circuit
• All interconnections are made using 2mm banana Patch cords.
• Bare board Tested Glass Epoxy PCB is used.
• Set of 2mm Patch cords for interconnections

REGULATED POWER SUPPLY CIRCUIT TRAINER-I Model ETR 030A

Load Block consisting of One Resistance and One Potentiometer of 5K
Center Tapped Transformer Secondary providing 12V-0-12V

One LED indicator to indicate Power input. On-board Circuits

• Zener Regulator (Shunt) with Current Boost 
Transistor.
• Series Regulator.
• LM723 Regulator. 
All interconnections are made using 2mm banana Patch cords.
Bare board Tested Glass Epoxy PCB is used. Set of 2mm Patch cords for interconnections

REGULATED POWER SUPPLY CIRCUIT TRAINER-II Model ETR 030C

• Load Block consisting of One Resistance and One Potentiometer of 5K
• Center Tapped Transformer Secondary providing 12V-0-12V
•   One LED indicator to indicate Power input.
•   On-board Circuits
  •   Zener Shunt Regulator.
  •   Voltage Multiplier.
  •   Current Regulator.
•   All interconnections are made using 2mm banana Patch cords.
•   Bare board Tested Glass Epoxy PCB is used.

  Set of 2mm Patch cords for interconnections