Can a transformer be used as voltage or current amplifier?
- 3 Answers
- 7116 Views
- BPDB, REB, Riaz, I also Faced
- E-Mail Answers
Answer Posted / gazi jahidul haque
The output and input powers are same and there is not any
another source other than the signal (that is incoming AC
voltage), Amplifier can amplify the signal voltage without
reducing the output current.
Transformer follows the principle of induction where as
Amplifier follows the principle of boosting the signal
(voltage or current). Actually, the amplifier generates a
completely new output signal based on the input signal. We
can understand these signals as two separate circuits.
The output circuit is generated by the amplifier’s power
supply, which draws energy from a battery or power outlet.
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
What is the use of bundle conductors?
all the technical question with answers pleas send your email id ramar_eee@yahoo.com
Discuss about gear cutting machines.
How To Convert Apparent Into Real Power Without Knowing Reactive Power?
There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?
Define resonant frequency?
Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A
what is the difference between the voltage of 5 volts capacitor and and 5volts battery?
why h parameter are called as hybrid parameter?
how can we change the phase angle b/w two phase?
What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?
How is the percentage impedence of a transformer fixed at design stage???
typically in power distribution substation. 1- Any idea how would be the graph of capacitor bank consumption verses time through the day . 2- How is the switching ( on and off ) of the capacitor bank, per need?
What is a signal flow graph?
WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?
