Study of R-C Circuits with Varying EMF power supply and 1 digital dual range meter Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12241
Indian Lab Suppliers supplies the Study of R-C Circuits with Varying EMF power supply and 1 digital dual range meter (Product ID: 12241) as part of its electronics engineering lab equipment range. It is a board for studying how a capacitor in an R-C circuit charges under pulses of different widths and shapes, and how an R-C circuit integrates.
Quick Answer
Seven experiments are listed: charging with pulses longer than the time constant, with rectangular pulses much shorter than the time constant, with short pulses of equal and unequal widths (t << RC), repeating these with other pulse shapes, an R-C circuit with a diode as an integrating system, and integration of alternating and sinusoidal inputs. A mains transformer gives 20 V and 40 V AC tappings at 100 mA, a 500 Ω, 10 W toroidal rheostat varies the EMF, and a digital panel meter reads 0–20 V and 0–200 V DC. A diode and switch are fitted; a variable power supply is also required.
Key Specifications
| Parameter | Detail |
|---|---|
| AC source | Transformer taps 20 V and 40 V AC at 100 mA |
| Rheostat | Toroidal, 500 Ω, 10 W |
| Meter | Digital panel meter, 0–20 V / 0–200 V DC |
| Components | Diode, switch |
| Experiments | 7, from pulse charging to sinusoidal integration |
| Mains | 230 V ±10%, 50 Hz AC; ON/OFF switch, fuse |
| Also required | Variable power supply |
Where This Is Used
Used in B.Sc. physics practicals on time constants and integrating circuits. A version with a built-in pulse generator is Integrating System Using Junction Diode with power supply and 1 meter (Product ID: 12217); see also Study of R-C Circuits with a source of Alternating E.M.F. with power supply and 2 multi range meters (Product ID: 12242). Browse the full Electronics Engineering Lab Equipment range or related Physics Lab Equipment products.
Frequently Asked Questions
What does t << RC mean here?
The pulse width is much shorter than the circuit time constant, so each pulse adds only a small charge.
Is there a diode experiment?
Yes, an R-C circuit with a diode as an integrating system.
What else is needed?
A variable power supply.
Related Categories
Electronics Engineering Lab Equipment · Physics Lab Equipment · Electricity and Magnetism
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