what are active and Passive Components?
Answer Posted / speed king
The main components used in electronics are of two general
types: passive (e.g. resistors and capacitors) and active
(e.g. transistors and integrated circuits).
Passive:>Capable of operating without an external power source.
>Typical passive components are resistors, capacitors, inductors and diodes (although the latter are a special case).
> All non-semiconductors are passive components
>the passive components need no biasing for the activation
>they have no tendancy for amplify the signal.
passive components are energy storage elements.
eg:inductors,conductors etc.
Active: >Requiring a source of power to operate. >Includes transistors (all types), integrated circuits (all types), TRIACs, SCRs, LEDs, etc.
>All semiconductors are active components
>the active components are those component which amplify the
>signal or processes the signal or in the other words
these coponents need biasing for activation.
>active components are nothing but energy sources, which can
>give voltages, currents. eg:transistors, diodes etc.
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
WHAT IS THE DIFFERENCE BETWEEN PLC AND embedded systems
Define various modes of operation of timer.
what is the configuration of 1+1+1?
Please provide details of the following standards :rs-23-c 802.3 x.25 802.11?
Mention some typical applications of pll?
will anyone pls tell me which is the best institue for oracle certification and approx fee for that in banglore....
How the trx is assigned to e1 channel?
Explain what are the main advantages of synchronous circuit?
HI ALL.. I TOO APPLIED FOR THE POST OF JR.EXECUTIVE ELECTRONICS(AAI).HOW DO U PEOPLE KNOW ABOUT THE EXAM DATE DO U GOT ANY ACK...
list the broad classification of adcs.
What is the weight per meter (Kg/m)of 0.5mm dia copper 10 pair,50 pair and 100 pair,200 pair,500pair telephone cables?
what are software interrupts present in 8051 Microcontroller? Only Software interrupts//////
Is the output power different from input power.? rated input voltage” Is that the voltage we give to the driver or the voltage which comes out from the driver?
What is a diode in reference to electronics?
sir/madam, i've applied for the post of section engineer. i shall highly be obliged if you could help me out with some sample papers.