output sighnal frequency of a 555 timer- astable mode would be determined by: * external circuit components the oscillator duty cycle the comparator reference voltage output impedance value If the duty cycle of a 555 timer circuit is 75% at 250 Hz output signal ,the discharging time is: 1.8 m sec 1 m sec 1.5 m sec 1.2 m sec Back Submit Clear form Never submit passwords through Google Forms.

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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The output signal frequency of a 555
timer- astable mode would be
determined by: *
external circuit components
the oscillator duty cycle
the comparator reference voltage
O output impedance value
If the duty cycle of a 555 timer circuit
is 75% at 250 Hz output signal ,the
discharging time is:
1.8 m sec
1 m sec
1.5 m sec
O 1.2 m sec
Вack
Submit
Clear form
Never submit passwords through Google Forms.
Transcribed Image Text:The output signal frequency of a 555 timer- astable mode would be determined by: * external circuit components the oscillator duty cycle the comparator reference voltage O output impedance value If the duty cycle of a 555 timer circuit is 75% at 250 Hz output signal ,the discharging time is: 1.8 m sec 1 m sec 1.5 m sec O 1.2 m sec Вack Submit Clear form Never submit passwords through Google Forms.
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