Electrical Wiring Residential
18th Edition
ISBN: 9781285170954
Author: Ray C. Mullin, Phil Simmons
Publisher: Cengage Learning
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Chapter 1, Problem 13R
To determine
Write the authority that enforces the requirements set by the NEC.
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Don't use ai to answer I will report you answer
12.43 For the circuit shown in Fig. P12.43, determine Vout (1)
given that R₁ = 1 kQ, R₂ = 4k, and C = 1 μF, and
(a) v(t)=2u(1) (V),
(b) s(t)=2 cos(10001) (V),
(c) vs(t) = 2e u(t) (V).
R1
Us(1)
+
R2
Dout(1)
Figure P12.43 Op-amp circuit for Problem 12.43.
12.41 The circuit shown in Fig. P12.41 was introduced in
Problem 5.68. Then, a time-domain solution was sought for
Dout, (1) and Dout₂ (1) for 10, given that v₁(1) = 10u(t) mV,
Vcc 10 V for both op amps, and the two capacitors had no
change prior to t = 0. Analyze the circuit and plot Dout, (t) and
Dout (1) using the Laplace transform technique.
4μF
5 μF
Οι 5 ΚΩ
Dout 1 MQ
Dout2
+
Vcc = 10 V
Vec = 10 V
Figure P12.41 Circuit for Problems 12.41 and 12.42.
Chapter 1 Solutions
Electrical Wiring Residential
Ch. 1 - What is the purpose of specifications?Ch. 1 - Refer to the specifications in the back of this...Ch. 1 - What is done to prevent a plan from becoming...Ch. 1 - Name three requirements contained in the...Ch. 1 - Prob. 5RCh. 1 - What phrase is used when a substitution is...Ch. 1 - What is the purpose of an electrical symbol?...Ch. 1 - Prob. 8RCh. 1 - Prob. 9RCh. 1 - What three parties must be satisfied with the...
Ch. 1 - Prob. 12RCh. 1 - Prob. 13RCh. 1 - Does the NEC provide minimum or maximum standards?...Ch. 1 - What do the letters UL signify?Ch. 1 - What section of the NEC states that all listed or...Ch. 1 - Prob. 17RCh. 1 - Prob. 18RCh. 1 - Does compliance with the NEC always result in an...Ch. 1 - Name two nationally recognized testing...Ch. 1 - Prob. 21RCh. 1 - Prob. 23RCh. 1 - A junction box on a piece of European equipment is...Ch. 1 - Prob. 25RCh. 1 - You will learn in Chapter 3 that residential...Ch. 1 - Prob. 27RCh. 1 - What can you do to reduce or eliminate the...Ch. 1 - What is the NEC definition of a qualified person?Ch. 1 - Are low-voltage systems totally safe? Explain.Ch. 1 - Prob. 32RCh. 1 - What do the letters PPE stand for?...Ch. 1 - Prob. 34RCh. 1 - Where might you obtain information about...Ch. 1 - Prob. 36R
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- 12.38 If the circuit shown in Fig. P12.38(a) is excited by the current waveform is(t) shown in Fig. P12.38(b), determine i(t) for 1 > 0, given that R₁ = 102, R2 = 5 92, and C = 0.02 F. is(t) R₁ i(t) R₂ is(t) 1.5 A 1.5A | 1 A 0.5 A- M 0.5A- (a) Circuit www. (b) Waveform 0 = 4 rad/s t Figure P12.38 Circuit for Problems 12.38 to 12.40.arrow_forwardEXERCISE 1: Consider the waveguide of Example Calculate the phase constant, phase velocity and wave impedance for TE10 and TM11 modes at the operating frequency of 15 GHz. = 192.4 . For Answer: For TE10, B = 615.6 rad/m, u = 1.531 × 108 m/s, TE 529.4 rad/m, u = 1.78 x 10 m/s, TM = 158.8 Q. TM11, B Example 1: A rectangular waveguide with dimensions a = 2.5 cm, b = 1 cm is to operate below 15.1 GHz. How many TE and TM modes can the waveguide transmit? if the guide is filled with a medium characterized by σ = 0, &=4&o Hr = 1° Calculate the cutoff frequencies of the modes.arrow_forwardlossles 016 X= x+jB α= 0 B=w/ME Up= E = Free s space Mo M, E.Er K = Em² Cos(ut-132) az 2 = √μ =377 √ 6 <20 lossy auto WE ليا + B = w√ Me [√ 1+ (e) + 1] 0 Sp = = Mr B2= 사용 -42 we 333 ov+ jut E=Eme Cos/wt-Bz) az Good Conductor X = B = √TPMN 11 42 6√70 7 20 WE E=Eml Gos(wt-Bz) azarrow_forward
- Draw the digital modulation outputs, ASK (Amplitude Shift Keying), FSK (Frequency Shift Keying) and PSK (Phase Shift Keying). For baseband and carrier frequency as shown BASESAND 0 CARRIER 101 wwwwwwwwwwwwwarrow_forwardDon't use ai to answer I will report you answerarrow_forwardplease explain step by step how ti solve these problems and include good explanations. I am most confused with graphing. Thank you, I will give positive feedback. The rest of the questions to this problem are submitted as a new questions due to the multiple part limitarrow_forward
- Don't use ai to answer I will report you answerarrow_forwardThis is the last two questions of a previous question I just sent. Please show step by step with clear explanations as to what to do for these questions. I am very confused. Thank you, I will give positive feedbackarrow_forwardNO AI WILL REJECT(using laplace table only)arrow_forward
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