Current to Voltage Converter (I to V) with power supply and 2 meters (C.R.) Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12278
Indian Lab Suppliers supplies the Current to Voltage Converter (I to V) with power supply and 2 meters (C.R.) (Product ID: 12278) as part of its electronics engineering lab equipment range. It converts an input current into a proportional output voltage using IC 741 op-amps.
Quick Answer
An on-board voltage-controlled current source, built from op-amps and transistors, supplies a known input current, which students set and read on a 0-10 mA DC milliammeter. The current is fed to I-to-V converters in inverting and non-inverting modes, and the output voltage, ideally the input current times the feedback resistance, is read on a 0-15 V DC voltmeter. Plotting output against input shows the linear relation. Two IC 741s run from an internal ±15 V DC, 100 mA supply, and no other apparatus is required.
Key Specifications
| Parameter | Detail |
|---|---|
| Experiments | Voltage-controlled current source; current-to-voltage conversion in inverting and non-inverting modes |
| Op-amps | 2 x IC 741 |
| Current source | Voltage-controlled, using op-amps and transistors |
| Meters | DC milliammeter 0-10 mA; DC voltmeter 0-15 V (both 65 mm rectangular) |
| Supply | ±15 V DC at 100 mA, IC regulated, internal |
| Mains | 230 V ±10%, 50 Hz AC; ON/OFF switch, fuse and indicator lamp |
| Other apparatus | None required |
Where This Is Used
Used in signal-conditioning practicals, for example reading photodiode or current-loop signals. Companion board: Voltage to Current Converter (V to I) with power supply and 2 meters (C.R.) (Product ID: 12277); see also Frequency to Voltage Converter (F to V) with Power Supply (Product ID: 12314). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
What sets the output voltage?
The input current multiplied by the feedback resistance.
Where does the input current come from?
From the built-in voltage-controlled current source.
What meters are fitted?
A 0-10 mA milliammeter and a 0-15 V voltmeter.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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