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Electronics Fundamentals A Systems Approach
Thomas L. Floyd
David M. Buchla
Solution Manual For NOTE: (For Complete File, Download link at the end of this File) 1 / 4
2
- The circuit is first tested with a computer design and simulation program, which can simulate
- Semiconductor and component manufacturers as well as printed circuit board manufacturers.
- Electronic assemblies have become more complex but also more reliable, so there is less need
the performance and look for potential problems. When the simulation is satisfactory, a prototype circuit is constructed, tested, and modified as needed before putting it into production.
for repair. It is generally cheaper for manufacturers to replace a board than troubleshoot it to the component level. Skills needed by technicians tend to be broader skills than in the past.
- Electrical systems deal primarily with power; electronic systems involve signals and a logical
- Advantages are that the digital signal can be processed and stored easily; it is also less subject
- A block diagram shows signal flow in a system; a flowchart shows a logical process.
sequence of processes.
to noise.
- (a) An electronic oscillator generates a repetitive electronic signal
- (a) High Voltage Direct Current
(b) An oscillator does not have a signal input.
CHAPTER 1
SYSTEMS, QUANTITIES AND UNITS
SECTION 1-1 The Electronics Industry SECTION 1-2 Introduction to Electronic Systems SECTION 1-3 Types of Circuits 2 / 4
3 (b) HVDC is used for long distance and underwater power transmission.
- A carrier is a high frequency radio wave that can be modulated (changed) by a lower
- A stair-step output; each step represents a different digital value.
frequency signal.
- (a) 3000 = 3 10
3 (b) 75,000 = 7.5 10 4 (c) 2,000,000 = 2 10 6
- (a) 500
1 = 0.002 = 2 10
3
(b) 2000
1 = 0.0005 = 5 10
4
(c) 000,000,5
1 = 0.0000002 = 2 10
7
- (a) 8400 = 8.4 10
3 (b) 99,000 = 9.9 10 4 (c) 0.2 10 6
= 2 10
5
- (a) 0.0002 = 2 10
4 (b) 0.6 = 6 10 1
(c) 7.8 10 2 (already in scientific notation)
- (a) 2.5 10
6 = 0.0000025 (b) 5.0 10 2 = 500 (c) 3.9 10 1
= 0.39
- (a) 4.5 10
6
= 0.0000045
(b) 8 10 9
= 0.000000008
(c) 4.0 10 12
= 0.0000000000040
- (a) 9.2 10
6
+ 3.4 10
7
= 9.2 10
6
+ 34 10
6
= 4.32 10
7
(b) 5 10 3
+ 8.5 10
1
= 5 10
3
+ 0.00085 10
3
= 5.00085 10
3
(c) 5.6 10 8
+ 4.6 10
9
= 56 10
9
+ 4.6 10
9
= 6.06 10
8
- (a) 3.2 10
12
1.1 10
12
= 2.1 10
12
(b) 2.6 10 8
1.3 10
7
= 26 10
7
1.3 10
7
= 24.7 10
7
(c) 1.5 10 12
8 10
13
= 15 10
13
8 10
13
= 7 10
13
- (a) (5 10
3
)(4 10
5
) = 5 4 10
- + 5
= 20 10
8
= 2 10
9
SECTION 1-4 Scientific and Engineering Notation 3 / 4
4
(b) (1.2 10 12
)(3 10
2
) = 1.2 3 10
12 + 2
= 3.6 10
14
(c) (2.2 10 9
)(7 10
6
) = 2.2 7 10
9 6
= 15.4 10
15
= 1.54 10
14
- (a) 2
3 105.2 100.1
= 0.4 10
3 2
= 0.4 10
1 = 4
(b) 6 8
2.5 10
5.0 10
= 0.5 10
6 (8)
= 0.5 10
2 = 50
(c) 5 8 102 102.4
= 2.1 10
8 (5)
= 2.1 10
13
- (a) 89,000 = 89 10
3
(b) 450,000 = 450 10 3
(c) 12,040,000,000,000 = 12.04 10 12
- (a) 2.35 10
5
= 235 10
3
(b) 7.32 10 7
= 73.2 10
6
(c) 1.333 10 9 (already in engineering notation)
- (a) 0.000345 = 345 10
6
(b) 0.025 = 25 10 3
(c) 0.00000000129 = 1.29 10 9
- (a) 9.81 10
3
= 9.81 10
3
(b) 4.82 10 4
= 482 10
6
(c) 4.38 10 7
= 438 10
9
- (a) 2.5 10
3
+ 4.6 10
3
= (2.5 + 4.6) 10
3
= 7.1 10
3
(b) 68 10 6
+ 33 10
6
= (68 + 33) 10
6
= 101 10
6
(c) 1.25 10 6
+ 250 10
3
= 1.25 10
6
+ 0.25 10
6
= (1.25 + 0.25) 10
6
= 1.50 10
6
- (a) (32 10
3
)(56 10
3
) = 1792 10
(3 + 3)
= 1792 10
= 1.792 10
3
(b) (1.2 10 6
)(1.2 10
6
) = 1.44 10
(6 6)
= 1.44 10
12
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