Counter and Frequency Counter

Question

Explain the term Counter. Describe in detail. Write note on the Frequency Counter? Specify the major blocks which are present within the frequency counter.

Answer 1

Counter is defined as one of the most useful subsystems within the digital system. A counter is usually driven by the clock signal. It may be used for counting the number of clock pulses. The counter can also be used for measuring the time, period or the frequency.

A frequency counter refers to a digital instrument which may be used to determine the frequency of any periodic waveform:

Major blocks in the frequency counter are:

a) Count gate

b) Counter

c) LED Display unit

d) Clock generator

e) Frequency divider