POSSITIVE PULSE IS APPLIED TO AN INVERTER INPUT.THE TIME
FROM THE LEADING EDGE OF THE INPUT TO THE LEADING EDGE OF
THE OUTPUT IS 10 ns. THE TIME FROM THE TRAILING EDGE OF THE
INPUT TO THE TRYLING EDGE OF THE OUTPUT IS 8 ns. WHAT ARE
THE VALUES OF tPLH and tPHL?
Answer / Pramod Kumar Jaiswal
In pulse-width modulation, tPLH (Pulse On Time or Pulse High Time) is the time during which the output signal is in a high state (ON), while tPHL (Pulse Off Time or Pulse Low Time) is the time when the output signal is in a low state (OFF). Given that the leading edge of the input pulse to the inverter lasts for 10 ns, and the leading edge of the output pulse lasts for 8 ns, we can calculate tPLH as 10 ns and tPHL as 12 ns. However, please note that these values may be affected by other factors such as rise and fall times.
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