Engineering Circuit Analysis
9th Edition
ISBN: 9780073545516
Author: Hayt, William H. (william Hart), Jr, Kemmerly, Jack E. (jack Ellsworth), Durbin, Steven M.
Publisher: Mcgraw-hill Education,
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Chapter 16, Problem 50E
(a)
To determine
The
(b)
To determine
The
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Answer these two questions on the end of the image, please
1.Calculate intrinsic carrier concentration for Si, Ge and GaAs at temperatures -20°C, 20°C (room temperature) and 120°C
2.Compare the obtained data with n and p shown on previous slide 25
Can you help me achieve the requirements using
Arduino? I have encountered some issues with these
requirements.
Q.2: Suppose you have two push buttons connected to ports (0 & 1) and four LED's connected to ports (6-9). Write
a program to flash ON the odd LED's if we press the switch 0 for 4s, flash ON the even LED's if we press the
switch 1 for 5s and flash ON all the LED's otherwise for 6s.
Charge carrier concentration in doped semiconductor:
compensation
n = Na - Na
Na - Na >> ni
n-type
p = n₁²/n
2
if N₂ >> N₁, n = N₁_ and _p=n² / Na
d
p = Na-Nd
p-type
Na-Na >> n₁
d
2
n = n₁₂²/p
2
if N₁ >> N₁, p = N₁ and n = n² / Na
a
n-type
Dopant compensation: Examples
d
n = Na-N₁ = 4×10¹ cm¯
-3
++++++
n = 4×1016 cm-³
N=6×1016 cm-3
p=n/n=1020/4×1016 = 2.5×10³ cm
p-type
-3
p=Na-N₁ =8×10 −6×1016 = 2×10¹6 cm³
n=n²/p=1020/2×101 =5×10³ cm³
N2×1016 cm³
++++++
N=6x1016 cm-3
N = 8×1016 cm-3
p=2×1016 cm³
The resulting charge carrier concentration in compensated semiconductor
approximately equals the difference between the donor and acceptor concentrations.
Charge carrier concentration in n-type and p-type semiconductors
1. Calculate concentrations of electrons and holes at room
temperature in Si containing 2x1017 cm³ of donors and 8x1016
-3
cm³ of acceptors. Assume that Na, Nd >> n;.
αν
2. Calculate concentrations of electrons and holes at room
temperature in Ge containing 2x10¹7 cm³ of…
Chapter 16 Solutions
Engineering Circuit Analysis
Ch. 16.1 - Find the input impedance of the network shown in...Ch. 16.1 - Write a set of nodal equations for the circuit of...Ch. 16.2 - By applying the appropriate 1 V sources and short...Ch. 16.2 - Prob. 4PCh. 16.2 - Prob. 5PCh. 16.3 - Prob. 6PCh. 16.3 - Use Y and Y transformations to determine Rin for...Ch. 16.4 - Find z for the two-port shown in (a) Fig. 16.23a;...Ch. 16.4 - Prob. 9PCh. 16.5 - Prob. 10P
Ch. 16.5 - Prob. 11PCh. 16.6 - Prob. 12PCh. 16 - For the following system of equations, (a) write...Ch. 16 - With regard to the passive network depicted in...Ch. 16 - Determine the input impedance of the network shown...Ch. 16 - For the one-port network represented schematically...Ch. 16 - Prob. 6ECh. 16 - Prob. 7ECh. 16 - Prob. 8ECh. 16 - Prob. 9ECh. 16 - (a) If both the op amps shown in the circuit of...Ch. 16 - Prob. 11ECh. 16 - Prob. 12ECh. 16 - Prob. 13ECh. 16 - Prob. 14ECh. 16 - Prob. 15ECh. 16 - Prob. 16ECh. 16 - Prob. 17ECh. 16 - Prob. 18ECh. 16 - Prob. 19ECh. 16 - Prob. 20ECh. 16 - For the two-port displayed in Fig. 16.49, (a)...Ch. 16 - Prob. 22ECh. 16 - Determine the input impedance Zin of the one-port...Ch. 16 - Determine the input impedance Zin of the one-port...Ch. 16 - Employ Y conversion techniques as appropriate to...Ch. 16 - Prob. 26ECh. 16 - Prob. 27ECh. 16 - Prob. 28ECh. 16 - Compute the three parameter values necessary to...Ch. 16 - It is possible to construct an alternative...Ch. 16 - Prob. 31ECh. 16 - Prob. 32ECh. 16 - Prob. 33ECh. 16 - Prob. 34ECh. 16 - The two-port networks of Fig. 16.50 are connected...Ch. 16 - Prob. 36ECh. 16 - Prob. 37ECh. 16 - Obtain both the impedance and admittance...Ch. 16 - Prob. 39ECh. 16 - Determine the h parameters which describe the...Ch. 16 - Prob. 41ECh. 16 - Prob. 42ECh. 16 - Prob. 43ECh. 16 - Prob. 44ECh. 16 - Prob. 45ECh. 16 - Prob. 46ECh. 16 - Prob. 47ECh. 16 - Prob. 48ECh. 16 - Prob. 49ECh. 16 - Prob. 50ECh. 16 - (a) Employ suitably written mesh equations to...Ch. 16 - Prob. 52ECh. 16 - Prob. 53ECh. 16 - The two-port of Fig. 16.65 can be viewed as three...Ch. 16 - Consider the two separate two-ports of Fig. 16.61....Ch. 16 - Prob. 56ECh. 16 - Prob. 57ECh. 16 - Prob. 58ECh. 16 - (a) Obtain y, z, h, and t parameters for the...Ch. 16 - Four networks, each identical to the one depicted...Ch. 16 - A cascaded 12-element network is formed using four...Ch. 16 - Prob. 62ECh. 16 - Continuing from Exercise 62, the behavior of a ray...
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