
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Question
make a PCB layout on this schematic
![Large Signal Oscillations
Oscport determines the steady-state oscillations.
HARMONIC BALANCE
HarmonicBalance
HB1
Freq[1]=fo
Order[1]=7
Var
Eqn
VAR
VAR4
fo=900 MHz
Vcc=4.5V
L
L1
L=1.0 mH
V_DC
DC_SRC
Vdc=Vcc
R=
R
R
Infineon Include RF
OscPort
oscport1
Z=101.0 Ohm
R3
R2
R=3.0 kOhm R=6.8 kOhm
Infineon Include_RF
NumOctaves-1-
Steps-100
Infineon_Include RF
Vres
C
Lres
C
C1
C4
L=14.866 nh
C=1.0 uF
C=3.0 PFP410
R=1pOhm
Q1
॥
Probe
Probe1
카
Vout
C
C3
R
C=1.0 uF
R5
R=50 Ohm
C
C2
R
R4
C-3.9pF R=510 Ohm
ww](https://content.bartleby.com/qna-images/question/4ef8d0b5-9aec-4407-af12-1c9df9886b0a/56aaea21-2e44-4294-bfb6-05a751eb9653/3qymiwi_thumbnail.jpeg)
Transcribed Image Text:Large Signal Oscillations
Oscport determines the steady-state oscillations.
HARMONIC BALANCE
HarmonicBalance
HB1
Freq[1]=fo
Order[1]=7
Var
Eqn
VAR
VAR4
fo=900 MHz
Vcc=4.5V
L
L1
L=1.0 mH
V_DC
DC_SRC
Vdc=Vcc
R=
R
R
Infineon Include RF
OscPort
oscport1
Z=101.0 Ohm
R3
R2
R=3.0 kOhm R=6.8 kOhm
Infineon Include_RF
NumOctaves-1-
Steps-100
Infineon_Include RF
Vres
C
Lres
C
C1
C4
L=14.866 nh
C=1.0 uF
C=3.0 PFP410
R=1pOhm
Q1
॥
Probe
Probe1
카
Vout
C
C3
R
C=1.0 uF
R5
R=50 Ohm
C
C2
R
R4
C-3.9pF R=510 Ohm
ww

Transcribed Image Text:1 Objective
Voltage-Controlled Oscillator (VCO) Design: For this project, you will design and lay out a voltage-
controlled oscillator (VCO) using a discrete transistor. Your design should focus on achieving stable
oscillation with a frequency 900MHz, with an emphasis on practical circuit implementation and layout
techniques. We will use the Infineon BFP410 again (https://www.infineon.com/part/BFP410).
1. Start by selecting a suitable discrete transistor for your VCO design. Define your target frequency
range and outline your circuit topology (e.g., Colpitts, Hartley, Clapp, etc.).
2. You must use less than 20 mW of DC power.
3. Design the oscillator circuit, including calculation of all component values. Lay out the circuit,
considering parasitics and PCB layout best practices to minimize unwanted effects and optimize
performance. Analyze the output center frequency, the output phase noise and the DC power
consumption.
2 Requirements
1 Submit a concise report including a schematic diagram and PCB layout of your VCO circuit.
2 Your report should include detailed calculations for frequency range, component values, and a
discussion of layout considerations affecting performance (such as phase noise and frequency
stability).
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