Scaling Amplifier with power supply and 2 meters (C.R.) Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12274
Indian Lab Suppliers supplies the Scaling Amplifier with power supply and 2 meters (C.R.) (Product ID: 12274) as part of its electronics engineering lab equipment range. It is an IC 741 scaling amplifier whose transfer function can be set direct or inverse, with a positive or negative DC offset.
Quick Answer
A scaling amplifier produces Vout = mVin + c, where the sign and size of m set a direct or inverse slope and c is a DC offset. On this board students choose the slope (the angle of the transfer-function line) and the offset, then plot output against input to confirm the straight-line relation. Two 0-10 V DC (50 mA) variable supplies provide the input and offset, two 0-15 V DC voltmeters read input and output, and two IC 741s run from an internal ±15 V DC, 50 mA supply. No other apparatus is needed.
Key Specifications
| Parameter | Detail |
|---|---|
| Experiments | Direct and inverse transfer functions with +/− DC offset; adjustment of transfer-function slope |
| Op-amps | 2 x IC 741 |
| Supplies | ±15 V DC at 50 mA (internal); 2 x 0-10 V DC at 50 mA, variable |
| Meters | 2 x DC voltmeter 0-15 V, 65 mm rectangular dial |
| Mains | 230 V ±10%, 50 Hz AC; ON/OFF switch, fuse and indicator lamp |
| Other apparatus | None required |
Where This Is Used
Used in instrumentation and signal-conditioning practicals, where sensor outputs must be scaled and offset. Related: Op-Amp used as Scaler, Summer and Voltage Follower with Power Supply (Product ID: 12316) and Instrumentation Amplifier with Power Supply (Product ID: 12319). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Why Buy from Indian Lab Suppliers
Indian Lab Suppliers is an India-based laboratory equipment manufacturer and exporter supplying this op-amp scaling amplifier board alongside its wider electronics lab equipment range, with documentation such as a Certificate of Origin available on request for institutional and export orders.
Frequently Asked Questions
What does the offset control do?
It shifts the output by a fixed positive or negative DC level.
Can the slope be inverted?
Yes, the transfer function can be set direct or inverse.
Is extra apparatus required?
No, supplies and both voltmeters are built in.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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