2. Assume a large signal input, VIN = 10V and a small signal input, vin = 0.05 sin(@t). The resistor, R1 = 1 kN, and the Zener diode is characterized by the i-v relation shown in Figure 1. Numerically evaluate the analytical expression for the output voltage from Pre-lab question 1. Note that the polarity of vout is such that a positive output voltage will result in a negative (reverse-biased) diode voltage.

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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hi there i am looking for a solution to part 1 please

iz
iz
(mA)
8
4+
-4
-2
Vz (V)
2
-4
Zener voltage (Vz)
Depletion region voltage drop
-8
Figure 1.The voltage-current characteristics of a typical Zener diode.
Transcribed Image Text:iz iz (mA) 8 4+ -4 -2 Vz (V) 2 -4 Zener voltage (Vz) Depletion region voltage drop -8 Figure 1.The voltage-current characteristics of a typical Zener diode.
R1
Vin
t VOUT
VIN
Figure 2. A simple voltage regulator using a Zener diode.
1. For the linear regulator shown in Figure 2, and assuming the slopes (in mA/V) from
Figure 1 indicated in the introduction, write an analytical expression (i.e., in terms of
Vz, Vin and VIN as well as the resistors R1 and the diode resistance) for the output
voltage, VOUT, which includes both large (DC) and small (sinusoidal) signal
components when the Zener diode is that characterized by the i-v relationship shown
in Figure 1.
0.05 sin(@t).
2. Assume a large signal input, VIN = 10V and a small signal input, Vin =
The resistor, R, = 1 k2, and the Zener diode is characterized by the i-v relation shown
in Figure 1. Numerically evaluate the analytical expression for the output voltage
from Pre-lab question 1. Note that the polarity of VOUT is such that a positive output
voltage will result in a negative (reverse-biased) diode voltage.
Transcribed Image Text:R1 Vin t VOUT VIN Figure 2. A simple voltage regulator using a Zener diode. 1. For the linear regulator shown in Figure 2, and assuming the slopes (in mA/V) from Figure 1 indicated in the introduction, write an analytical expression (i.e., in terms of Vz, Vin and VIN as well as the resistors R1 and the diode resistance) for the output voltage, VOUT, which includes both large (DC) and small (sinusoidal) signal components when the Zener diode is that characterized by the i-v relationship shown in Figure 1. 0.05 sin(@t). 2. Assume a large signal input, VIN = 10V and a small signal input, Vin = The resistor, R, = 1 k2, and the Zener diode is characterized by the i-v relation shown in Figure 1. Numerically evaluate the analytical expression for the output voltage from Pre-lab question 1. Note that the polarity of VOUT is such that a positive output voltage will result in a negative (reverse-biased) diode voltage.
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