Microelectronics: Circuit Analysis and Design
4th Edition
ISBN: 9780073380643
Author: Donald A. Neamen
Publisher: McGraw-Hill Companies, The
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Chapter 13, Problem 13.6EP
To determine
The output resistance for given configuration .
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Values of Vg = 125 V, V0 = 75 V, f = 15 kHz, R = 10 are given for the buck converter.The switch, diode, coil and capacitor used are considered ideal. According to this:a) In order that the peak-to-peak value of the coil current ripple does not exceed 5% of the rated load current valuethe inductance (L) of the coil to be used and the average output voltage of the output voltage ripple.Calculate the capacity (C) of the capacitor that should be used to be 1% of the value. b) This circuit must be used for continuous transmission (CCM) operation at 50% load.Find the minimum inductance value.
In an ideal, steady-state and uninterrupted
current mode, a Buck-Type DC-DC converter
has a load resistance of 20 ohms, an output
power of 120W, and a relative ripple in coil
current b. What is the coil value in this circuit?
(D-0.35,f-10 kHz)
a) L-63.7 mH
b) L-64 microH
c) L=33.7 mH
d) L=64H
e) L-66mH
QUESTION 5: Figure 13.7 shows reference circuit and gain stage of 741 op-amp. Given that ß = 197 and IREF=0.771 mA and VBE = 0.6 V. Q13B is 3/4 area of
212. Calculate 16 and 17.
IC17 (mA)
Format: 0.42427
IC16 (μA)
Format: 99.077993675542
Format : 535.89738292404
*πισ (ΚΩ)
*π17 (ΚΩ)
Format: 4.9693302944884
Chapter 13 Solutions
Microelectronics: Circuit Analysis and Design
Ch. 13 - Prob. 13.1EPCh. 13 - Prob. 13.2EPCh. 13 - Prob. 13.4EPCh. 13 - Repeat Example 13.5 assuming Early voltages of...Ch. 13 - Prob. 13.6EPCh. 13 - Prob. 13.3TYUCh. 13 - Prob. 13.4TYUCh. 13 - Prob. 13.5TYUCh. 13 - Prob. 13.6TYUCh. 13 - Prob. 13.8EP
Ch. 13 - Prob. 13.11EPCh. 13 - Prob. 13.10TYUCh. 13 - Prob. 13.12TYUCh. 13 - Prob. 13.12EPCh. 13 - Prob. 13.13EPCh. 13 - Prob. 13.15EPCh. 13 - Prob. 13.15TYUCh. 13 - Consider the LF155 BiFET input stage in Figure...Ch. 13 - Describe the principal stages of a generalpurpose...Ch. 13 - Prob. 2RQCh. 13 - Prob. 3RQCh. 13 - Describe the operation and characteristics of a...Ch. 13 - Describe the configuration and operation of the...Ch. 13 - What is the purpose of the resistorin the active...Ch. 13 - Prob. 7RQCh. 13 - Prob. 8RQCh. 13 - Describe the frequency compensation technique in...Ch. 13 - Sketch and describe the general characteristics of...Ch. 13 - Prob. 11RQCh. 13 - Sketch and describe the principal advantage of a...Ch. 13 - Prob. 13RQCh. 13 - What are the principal factors limiting the...Ch. 13 - Consider the simple MOS opamp circuit shown in...Ch. 13 - Prob. 13.2PCh. 13 - Prob. 13.5PCh. 13 - Consider the input stage of the 741 opamp in...Ch. 13 - Prob. 13.7PCh. 13 - Prob. 13.8PCh. 13 - Prob. 13.10PCh. 13 - The minimum recommended supply voltages for the...Ch. 13 - Prob. 13.12PCh. 13 - Consider the 741 opamp in Figure 13.3, biased with...Ch. 13 - Prob. 13.14PCh. 13 - Consider the output stage of the 741 opamp shown...Ch. 13 - Prob. 13.16PCh. 13 - Prob. 13.19PCh. 13 - Prob. 13.20PCh. 13 - Prob. 13.21PCh. 13 - Prob. 13.22PCh. 13 - Prob. 13.23PCh. 13 - Prob. 13.24PCh. 13 - (a) Determine the differential input resistance of...Ch. 13 - An opamp that is internally compensated by Miller...Ch. 13 - The CMOS opamp in Figure 13.14 is biased at V+=5V...Ch. 13 - Prob. 13.34PCh. 13 - Consider the MC14573 opamp in Figure 13.14, with...Ch. 13 - Prob. 13.36PCh. 13 - Prob. 13.37PCh. 13 - Prob. 13.39PCh. 13 - Prob. 13.41PCh. 13 - In the bias portion of the CA1340 opamp in Figure...Ch. 13 - Prob. 13.57PCh. 13 - In the LF155 BiFET opamp in Figure 13.25, the...
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