Duty Cycle of a Square
Wave
Duty Cycle=Pulse Duration/Pulse Period
Suppose Pulse duration
is 5us and Pulse Period is 10us then its duty
cycle can be computed as=
5/10=0.2
Hence the duty cycle of
Square Wave is 0.2 or 20 %.Another e.g=Suppose there is
a display which displays time for 5 secs and is off for
95 secs out of say 100 secs then its duty cycle can be
computed as 5/100=0.5 or 5%.
Astable 555 Square
Wave Calculator
This particular configuration is for an
astable square
wave calculation.
SQUARE
WAVES
In other words, you may be aware that no
even harmonics are present in the expansion of a
square
wave with a 50% duty
cycle
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