Electronics Fundamentals: Circuits, Devices & Applications
8th Edition
ISBN: 9780135072950
Author: Thomas L. Floyd, David Buchla
Publisher: Prentice Hall
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Textbook Question
Chapter 1, Problem 3P
Express each of the following numbers in scientific notation:
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Vs
R1
R2
ww
ww
21x
R3
Define the Thevenin equivalent of the above circuit where R1= 10 52, R2= 30 S2, R3 = 30 12,
Vs = 70 V.
VThevenin
Number
V
RThevenin
= Number
Ω
R1
ww
+
R3
15+
www
R2
R4
ww
With the circuit diagram shown above and the values of the circuit elements listed below, find i1, 12, v1, and v2.
Is = 10A, R1 = 7 ohms, R2 = 9 ohms, R3 = 7 ohms, R4 = 8 ohms
(a) i1 = Number
A
(b) 12 = Number
A
(c) v1 = Number
V
(d) v2 = Number
V
15
ww
22
R2
ли
i4
1+
V4
R1
ww
R3
Solve for current i4 using superposition where R1 = 902, R2 = 36052, R3 =
360 V, and 15 = 5 A.
27052, V4 =
i4 due to voltage source (V4) alone:
Number
A
i4 due to current source (15) alone: Number
A
i4 = Number
Chapter 1 Solutions
Electronics Fundamentals: Circuits, Devices & Applications
Ch. 1 - The number 3300 is written as 3.3103 in both...Ch. 1 - A negative number that is expressed in scientific...Ch. 1 - When you multiply two numbers written in...Ch. 1 - When you divide two numbers written in scientific...Ch. 1 - The metric prefix micro has an equivalent power of...Ch. 1 - To express 56106 with a metric prefix, the result...Ch. 1 - 0.047F is equal to 47nF.Ch. 1 - The number of significant digits in the number...Ch. 1 - When you apply the round to even rule to round off...Ch. 1 - The white neutral lead for ac power should have...
Ch. 1 - The quantity 4.7103 is the same as...Ch. 1 - The quantity 5.3103 is the same as...Ch. 1 - The number 3,300,000 can be expressed in...Ch. 1 - Ten milliamperes can be expressed as...Ch. 1 - Five thousand volts can be expressed as...Ch. 1 - Twenty million ohms can be expressed as 20m 20MW...Ch. 1 - 15.000W is the same as (a)15mW(b)15kW(c)15MW(d)15WCh. 1 - Which of the following is not an electrical...Ch. 1 - The unit of current is Volt watt ampere jouleCh. 1 - The unit of voltage is ohm watt volt faradCh. 1 - The unit of resistance is ampere henry hertz ohmCh. 1 - Hertz is the unit of power inductance frequency...Ch. 1 - The number of significant digits in the number...Ch. 1 - Express each of the following numbers in...Ch. 1 - Express each fractional number in scientific...Ch. 1 - Express each of the following numbers in...Ch. 1 - Express each of the following numbers in...Ch. 1 - Express each of the following as a regular decimal...Ch. 1 - Express each number in regular decimal form:...Ch. 1 - Add the following numbers: (9.2106)+(3.4107)...Ch. 1 - Perform the following substractions:...Ch. 1 - Prob. 9PCh. 1 - Divide the following: (1.0103)(2.5102)...Ch. 1 - Express each number in engineering notation:...Ch. 1 - Express each number in engineering notation:...Ch. 1 - Express each number in engineering notation:...Ch. 1 - Express each number in engineering notation:...Ch. 1 - Add the following numbers and express each result...Ch. 1 - Multiply the following numbers and express each...Ch. 1 - Divide the following numbers and express each...Ch. 1 - Express each number in Problem 11 in ohms using a...Ch. 1 - Express each number in Problem 13 in amperes usign...Ch. 1 - Express each of the following as a quantity having...Ch. 1 - Express the following using metric prefixes: 3106F...Ch. 1 - Express each quantity with a power of ten: 5A 43mV...Ch. 1 - Perform the indicated conversions:...Ch. 1 - Prob. 24PCh. 1 - Add the following quantities: 50mA+680A 120k+2.2M...Ch. 1 - Do the following operations: 10k(2.2k+10k)...Ch. 1 - How many significant digits are in each of the...Ch. 1 - Round each of the following numbers to three...
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- A Thévenin equivalent can also be determined from measurements made at the pair of terminals of interest. Assume the following measurements were made at the terminals a,b in the figure below. When a 25 k2 resistor is connected to the terminals a,b, the voltage is measured and found to be 105 V. When a 2 k resistor is connected to the terminals a,b, the voltage is measured and found to be 13 V. Find the Thévenin equivalent of the network with respect to the terminals a,b. Linear resistive network with independent and dependent sources RTh = Number ΚΩ VTh= Number V a barrow_forwardI need help with this problem and an explanation of the solution for the image described below. (Introduction to Signals and Systems)arrow_forwardI need help with this problem and an explanation of the solution for the image described below. (Introduction to Signals and Systems)arrow_forward
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