why do we need time domain & frequency domain.Differentiate between them.
Answer / allanki sanyasi rao
In the time domain, voltage or current is expressed as a function of time.
Signals can also be represented by a magnitude and phase as a function of frequency.
Frequency domain representations are particularly useful when analyzing linear systems.
when we want to know frequency components of a signal we go for frequency domain analysis.
Is This Answer Correct ? | 0 Yes | 0 No |
Explain the function of cyclo-converter?
why and when we use fibre optic ? how one can decide to use any type of cable specially fiber optic cable ?
outline the working of EVM?
whats the reason behind SF fault on siemens PLC.please explain in detail.
Define setup time?
Define what is zener voltage?
What are the advantages of free wheeling diodes in a controlled in a controlled rectifier?
What is WPS?
why six transistors are used to store single bit in sram
whats the difference between diode and transistor
What is hole theory
An FM receiver has an IF frequency that is A 88MHz-108MHz range B 540kHz-1640kHz range C 455kHz D 10.7MHz