Study of Darlington Pair Amplifier with power supply Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12246
Indian Lab Suppliers supplies the Study of Darlington Pair Amplifier with power supply (Product ID: 12246) as part of its electronics engineering lab equipment range. It is a training board for comparing an emitter follower with a Darlington pair amplifier and showing the effect of bootstrapping.
Quick Answer
Students measure input impedance, output impedance, current gain and voltage gain for an emitter follower and for a Darlington pair, and compare the two sets of results. A bootstrapping experiment then shows how feeding the output back to the bias network raises the input impedance of the Darlington stage. The transistors are fitted on heat sinks, and a 24 V DC, 600 mA IC-regulated supply is connected internally. A decade audio generator, decade resistance box, digital AC voltmeter and 20 MHz oscilloscope are required.
Key Specifications
| Parameter | Detail |
|---|---|
| Circuits | Emitter follower; Darlington pair; bootstrapped Darlington |
| Transistors | Mounted on heat sinks |
| Supply | 24 V DC at 600 mA, IC regulated, internal |
| Measurements | Input and output impedance, current gain, voltage gain |
| Mains | 230 V ±10%, 50 Hz AC; ON/OFF switch, fuse, jewel light |
| Also required | Decade AF generator, decade resistance box, digital AC voltmeter, 20 MHz CRO |
Where This Is Used
Used in analogue electronics practicals on buffer and high-impedance stages. Related: Study of Source Follower with power supply (Product ID: 12227) and Study of Complementary-Symmetry Transistor Power Amplifier with power supply and 1 meter (Product ID: 12238). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
What is compared?
An emitter follower and a Darlington pair amplifier.
What does bootstrapping change?
It raises the input impedance of the Darlington stage.
What supply is built in?
24 V DC at 600 mA, IC regulated.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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