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Newnes Circuit Calculations Pocket Book
book

Newnes Circuit Calculations Pocket Book

by Thomas J. Davies
April 2016
Intermediate to advanced content levelIntermediate to advanced
384 pages
12h 56m
English
Newnes
Content preview from Newnes Circuit Calculations Pocket Book
Operational amplifiers 289
Example 3 A non-inverting amplifier has the same component
values as those in Example 1. Calculate the gain
R
2
15 x 10
3
A
y
= 1 + = 1 + = 11
Ri 1.5 x 10
3
10 PRINT "PROG 240"
20 PRINT "CLOSED LOOP AMPLIFIER"
30 INPUT "ENTER HI" ; Rl
40 INPUT "ENTER R2" ; R2
50 LET AV=1+(R2/R1)
60 PRINT "VOLTAGE GAIN = " AV
Example 4 A non-inverting amplifier has the same component
values as those in Example 2. Calculate the gain.
R
2
10 x 10
3
A,
= 1 + = 1 + = 2
R
x
10 x 10
3
In this example the output is twice the input. Both input and output
voltages are in phase. (See program 240, above.)
Example 5 A non-inverting amplifier identica ...
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Publisher Resources

ISBN: 9781483101132