Question
Download Solution PDFWhich of the followings is/are active element?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- An active component is an electronic component that supplies energy to a circuit.
- Active elements have the ability to electrically control electron flow.
Common examples of active components are:
- Voltage sources
- Current Sources
- Generators
- Transistors
The most important active elements are the voltage or current sources that generally deliver power to the circuit connected to them.
There are two kinds of voltage or current sources:
Independent Source: It is an active element that provides a specified voltage or current that is completely independent of other circuit variables.
Dependent Source: It is an active element in which the source quantity is controlled by another voltage or current in the circuit.
Symbol for independent voltage and curent source:
Symbol for dependent voltage and current source:
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