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Design a stable multivibrator using two resistors

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Reference no: EM131249122

Oscillators

Design a 555 a stable multivibrator using 2 resistors - Ra and Rb and a capacitor C, as shown in the circuit shown below. The specifications are: C = 680pF, one of the resistors is 10k?, and a duty cycle of 65%. Calculate all the values in the table, show ALL work.

1632_Oscillator Circuit.jpg

INTRODUCTION

State the theory behind the lab

Answer the pre-lab question(s), and perform calculations if necessary.

EQUIPMENT

List of devices and meters used to conduct the experiment

PROCEDURE

Steps you took to carry out the lab.

RESULTS

What did you discover/confirm?
Screen shots of the meter readings.
Use tables and diagrams to record results.
Compare calculations with the measured values.

 

Calculate/Given

Measure

Ra

Rb

tH

tL

period

frequency

CONCLUSION

What did you learn?

Reference no: EM131249122

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