Voltage Regulator IC 723 with power supply and 2 dual range meters Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12201
Indian Lab Suppliers supplies the Voltage Regulator IC 723 with power supply and 2 dual range meters (Product ID: 12201) as part of its electronics engineering lab equipment range. It is a self-contained training board for measuring the regulation performance of the IC 723 voltage regulator and wiring its main application circuits.
Quick Answer
Students measure load regulation and line regulation, then build a 2–7 V low-voltage regulator, a 7–27 V high-voltage regulator, current-boosted regulators with an external NPN or PNP power transistor, a regulator with fold-back current limiting and a negative regulator. The input comes from a built-in 0–35 V DC, 250 mA continuously variable unregulated supply. A DC milliammeter (50 and 250 mA) and a DC voltmeter (10 and 40 V), both with 65 mm rectangular dials, are fitted, together with three potentiometers and an electronic load, so no other apparatus is needed. The unit runs from 230 V ±10%, 50 Hz mains.
Key Specifications
| Parameter | Detail |
|---|---|
| Regulator IC | 723, fitted on base |
| Input supply | 0–35 V DC at 250 mA, continuously variable, unregulated |
| DC milliammeter | 65 mm rectangular dial, 50 mA / 250 mA |
| DC voltmeter | 65 mm rectangular dial, 10 V / 40 V |
| Other parts | 3 potentiometers, electronic load, NPN and PNP power transistors |
| Applications | 2–7 V and 7–27 V regulators, NPN/PNP current boost, fold-back limiting, negative regulator |
| Mains | 230 V ±10%, 50 Hz AC; ON/OFF switch, fuse, jewel light |
| Other apparatus | None required |
Where This Is Used
Used in linear IC and power-supply practicals after students have covered basic rectification. Related boards: Three Terminal Voltage Regulator with power supply and 2 meters (C.R.) (Product ID: 12202) for 78XX/79XX regulators and Variable Three Terminal Voltage Regulator with power supply and 2 meters (Product ID: 12213). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
Which parameters are measured?
Load regulation and line regulation of the IC 723.
Can the output current be increased?
Yes, using the on-board NPN or PNP power transistor.
Is an oscilloscope needed?
No, the board is listed as needing no other apparatus.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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