Electronic Power Supply Circuit Trainer Model ETR 030
Electronic Power Supply Circuit Trainer Model ETR 030
Model ETR 030A – HALF WAVE, FULL WAVE & BRIDGE RECTIFERS
Model ETR 030B – REGULATED POWER SUPPLY CIRCUIT TRAINER-I
Model ETR 030C – REGULATED POWER SUPPLY CIRCUIT TRAINER-II
Item Description
Model ETR 030A:
Capacitor Bank consisting of Two Capacitors of 220μf each
Center Tapped Transformer Secondary providing 12V-0-12V
Model ETR 030B:
Load Block consisting of One Resistance and One Potentiometer of 5K Center Tapped Transformer Secondary providing 12V-0-12V
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.
Technical Specifications
Model ETR 030A
– 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
Model ETR 030B
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
Model ETR 030C
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
See also different:
In the Sci-tech Hooke’s Law Apparatus Model MT 062 the weights are loaded one by one and unloaded one by one to bring the spring to its elastic mode. Weights are then added in the pan and reading of pointer on the scale is noted. Some more wei [...]
Sci-tech Robot Trainer Model ROBOT-220 is based on a five joint system which is popular in industry. Therefore, the experience gained through the experiments using Sci-tech -ROBOT-220 can be directly applied in the real business needs.
A] Aluminum rack 4 x 3 profile sturdy flat panel (table top) system, carrying various high voltage components housed in plastic enclosures (panel) to minimize shock possibility. Input 3 phaseDOLStarter panel (EMT1) (10 Shrouded Banana) • 4 pol [...]