Comparison of Different Types of Coupled Amplifiers
S.No
|
Particular
|
R-C
Coupled Amplifier
|
Transformer
Coupled Amplifier
|
Direct
Coupled Amplifier
|
1.
|
Frequency
Response
|
Excellent
|
Poor
|
best
|
2.
|
Cost
|
Less
|
More
|
Least
|
3.
|
Space
and Weight
|
Less
|
More
|
Least
|
4.
|
Impedance
matching
|
Not good
|
Excellent
|
Good
|
5.
|
Applications
|
Voltage
amplification
|
Power
amplification
|
Amplifying
very low frequencies
|