2. You are to design an astable Multivibrator (clock source) using a 555 timer IC with the following specifications: frequency = 100 kHz, and duty cycle = 75%. Use a capacitor that is twice the minimum required for the IC. a) b) c) d) Determine the period, T, and then the values of t, and t, based on the frequency and duty cycle. What is the capacitance (C) based on the 2x the minimum for the IC? Calculate the value of R, using the design equation below and your values of t, and C. Calculate the value for R, using the second design equation. XSCi Vcc 5V Et Te R1 Frequency = 1/T; Duty Cycle = (t /T) 100% T= ti +t ve CLOCK R2 $ For Design: t: = 0.693-R2-C ; t= 0.693(R: + R2)-C R: 2 1ka, C2 500pF, R1 + R2 s 6.6MQ THE U3 555 TIMER RATED TRI CON

2. You are to design an astable Multivibrator (clock source) using a 555 timer IC with the following specifications: frequency = 100 kHz, and duty cycle = 75%. Use a capacitor that is twice the minimum required for the IC. a) b) c) d) Determine the period, T, and then the values of t, and t, based on the frequency and duty cycle. What is the capacitance (C) based on the 2x the minimum for the IC? Calculate the value of R, using the design equation below and your values of t, and C. Calculate the value for R, using the second design equation. XSCi Vcc 5V Et Te R1 Frequency = 1/T; Duty Cycle = (t /T) 100% T= ti +t ve CLOCK R2 $ For Design: t: = 0.693-R2-C ; t= 0.693(R: + R2)-C R: 2 1ka, C2 500pF, R1 + R2 s 6.6MQ THE U3 555 TIMER RATED TRI CON

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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