The period of a signal is 100ms what is its frequency in kilohertz?
The period of a signal is 100 ms. Its frequency is _________.
10-2KHz
Explanation: We know that:
frequency(f) = 1 / Timeperiod(T)
Given timeperiod(T) = 100 ms
f = 1 / 100ms
f = 1000 / 100000 ms
We know that 1000 ms = 1 sec and we can write 1000 as 1 k
i.e. f = 1k / 100s
f = 10-2 kHz (1 / s = Hz)