Consider the SEPIC converter operating in ccm with the following parameters: D=0.52, R = 12 22, L₁ Vin = 112 V, L₂=50 µH, fs=110 KHz C₁ C₂ C=147μF (a) Sketch the waveforms for iL1, L2, iD, ici, and ic2. (b) Determine the capacitor ripple voltage AVCI/Vol and AVcz/Vol.

Consider the SEPIC converter operating in ccm with the following parameters: D=0.52, R = 12 22, L₁ Vin = 112 V, L₂=50 µH, fs=110 KHz C₁ C₂ C=147μF (a) Sketch the waveforms for iL1, L2, iD, ici, and ic2. (b) Determine the capacitor ripple voltage AVCI/Vol and AVcz/Vol.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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BJT (Bipolar Junction Transistor)

A BJT is a semiconductor device with 3 terminals that consist of a p-n junction diode that can amplify the signal or current. It is a current-controlled device. The three BJT terminals are base, collector, and emitter. The BJT works with the charge carrier, the two type of carriers in the BJT are holes and electrons, the charge carriers flow by the process of recombination. The signal to be amplifier is generally given as the input at the base terminal and an amplified form of it is available at the collector terminal.

Question

Consider the SEPIC converter operating in ccm with the following
parameters:
D=0.52,
Vin = 112 V,
R = 12 22, L₁ = L₂=50 µH,
(a) Sketch the waveforms for iL1, L2, iD, ici, and ic2.
(b) Determine the capacitor ripple voltage AVCI/Vol and AVcz/Vol.
Vin
S
L₁
fs=110 KHz
C₁ C₂ C 147 μF
'LI
C₁
112
L2
D
C₂ R.
V₂

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