Answer the following Draw, Illustrate and label your schematic diagram before solving the problem. 2.) If C1 = C2 = 70 nF, determine the output frequencies produced by this arrangement: a) when R1 = R2 = 1.2k ohms and b) when R1 = R2 = 4k ohms These might help as a guide to answer the question..

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
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Answer the following Draw, Illustrate and label your schematic diagram before solving the problem.

2.) If C1 = C2 = 70 nF, determine the output frequencies produced by this arrangement:

a) when R1 = R2 = 1.2k ohms and

b) when R1 = R2 = 4k ohms

These might help as a guide to answer the question..

 

RC Circuit: Wien-Bridge
• This oscillator is based on
Example: If C1 = C2 = 100 nF, determine
the output frequencies produced by this
arrangement: (a) when R, = R2 = 1 kN and
(b) when R, = R2 = 6 kN.
R1
C2
the Wien-Bridge network
comprising of four arms
in a
R2
connected
bridge
fashion.
f =
• Two (2) arms are purely
2nCR
1
R3
resistive, while the other
f =
2n (100 nF)(1 kN)
two
(2)
arms
are
a
*Property of STI
Page 1 of 3
04 Handout 1
| student.feedback@sti.edu
STI
IT1916
combination of resistors
f = 1.59 kHz
and capacitors.
1
C1
1
f =
f =
2n x /C,C2R,R2
2nCR
1
Iпрut
R2
C2
Output
f =
2n (100 nF)(6 kN)
= 265.26
If C, & C2 and R1 & R2 are
CE
the same:
f
1
f =
2π x CR
Transcribed Image Text:RC Circuit: Wien-Bridge • This oscillator is based on Example: If C1 = C2 = 100 nF, determine the output frequencies produced by this arrangement: (a) when R, = R2 = 1 kN and (b) when R, = R2 = 6 kN. R1 C2 the Wien-Bridge network comprising of four arms in a R2 connected bridge fashion. f = • Two (2) arms are purely 2nCR 1 R3 resistive, while the other f = 2n (100 nF)(1 kN) two (2) arms are a *Property of STI Page 1 of 3 04 Handout 1 | student.feedback@sti.edu STI IT1916 combination of resistors f = 1.59 kHz and capacitors. 1 C1 1 f = f = 2n x /C,C2R,R2 2nCR 1 Iпрut R2 C2 Output f = 2n (100 nF)(6 kN) = 265.26 If C, & C2 and R1 & R2 are CE the same: f 1 f = 2π x CR
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