I . Which one of the following does Fig. 51 nol illustrate? (l) A four-terminal network Y(2) A...

Question

I . Which one of the following does Fig. 51 nol illustrate? (l) A four-terminal network Y(2) A two-port network (3) A bilateral network (a) An active network (5) A linear network (6) A controlled-source ntwork (7) An h-parameter network2. In Fig. 52, what (r) r0 /Q" v (2) s /0o v XXXXXXXXXXt18.4' (7) is the equivalent V Cannot be voltage source for Zy, E2r'! XXXXXXXXXXt9 /29.7o_V XXXXXXXXXX /t3.2'V XXXXXXXXXX9t /t8.4'V calculated from given data.3. In Fig. 52, an increase in Rr will affect input impedance &Dd zrr as follows: (l) Will not change either one. (2) Will decrease both. (3) -Will increase both. (4) Will increase and not change Zr. (5) Will increase Zi and not change z1s. (6) Will increase Zi and decrease XXXXXXXXXXCannot be determined. 4. The /rr par4meter for Fig. 53 is (l) 0.5 mho XXXXXXXXXXmho XXXXXXXXXXmho. * XXXXXXXXXXmho. (7) Not known*it .grg be calculated Rr_=5 nFis XXXXXXXXXXIn a two-port lineanaasbive network,' such as Fig. 53, the open-circuit reverse transfer impedance and open-circuit forward transfer impedance are: 6b (l) zero and equal. (2) equal and less than unity. (3) unequal and less than unity. (4) unequal and greater than unity. (5) equal and greater than unity. (6) unequal with one greater than unity and one less than unity. (7) equal XXXXXXXXXXmhos XXXXXXXXXXmhos. from the given data.
	
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I . Which one of 
the following does Fig. 
51 nol illustrate?
(l) 
A four-terminal network
Y(2) A two-port 
network
(3) 
A bilateral 
network
(a) An 
active network
(5) 
A linear network
(6) 
A controlled-source 
network
(7) 
An h-parameter 
network
Fig. 5l
2. In Fig. what
52, is the equivalent voltage source for Zy, E2r'!
- 
(r) 
r0 v (4) 6.t9 
/29.7o_V
/Q" 
-8.62 
(2) v (5) 
s 
/t3.2'V
/0o 
-7.9t 
(3\ 
(6) 
7 .9 t18.4' /t8.4'V
V
(7) given 
Cannot becalculated from data.
r, 
r2
_
+
Er=to/g3. 
In Fig. 52, an 
60 increase in Rr will 
affect input 
impedance 
&Dd zrr as
follows:
(l) 
Will 
not change 
either one.
(2) 
Will decrease 
both.
-Will 
(3) 
increase 
both.
(4) 
Will increase 
zrr xnd not 
change Zr.
(5) 
Will increase 
Zi and 
not change z1s.
(6) Will 
increase 
Zi and decrease 211.
(7) 
Cannot be 
determirred.
4. The par4meter 
for Fig. 
53 is
/rr 
(l) 
0.5 mho. (3) 
0.167 mho. (5) 
2 
mhos.
(2) 
0.214 mho. (4) 
0.269 
mho. (6) 
* 6 mhos.
(7) 
Not known*it 
.grg 
be calculated from given 
the 
data.
Rr_=5 n-
Fis. 53
5. In a two-port 
lineanaasbive 
network,'such as Fig. 
53, the open-circuit
reverse transfer 
impedance and 
open-circuit forward 
transfer impedance
are:
(l) 
zero and equal.
6b 
(2) 
equal and less than 
unity.
(3) unequai 
and less than 
unity.
(4) 
unequal 
and greater than 
unity.
(5) 
equal and greater 
than unity.
(6) 
unequal with 
one greater than 
unity and one 
less than
unity.
(7) 
equal.6l
:
6. An equivalent T network(similar 
to Fig. 53) for 
lzl 
1]" 
['3 "'
follows:
zl z2
z3
(1) 
100 AO
30
(2) 
4Q 
30
i00
(3) 30 
7A
30
(4)-13 
O 
i Q
30
(s) 
100 
0
60
-iFrol 
7e ?o
10
(7) none 
of the above.
Wh
7. ich of the following is the I matrix for Fig. 54?
(l) (5)[r 
el
[o:l 
l.- 
LloJ 
Lo.l::zj
(2) (6)[0.167-Osl
el 
12 
4sJ
Lo:llzJ 
Lo.s 
 XXXXXXXXXXo.llrl (7) 
| [o.5o.inl
o.22zJ c.5 
L-o.rrr 
Ll 
J
d 
(4)
4.5 0.5 
[ I
- 
 XXXXXXXXXX 
L J
Il
______.-
Fig. 
54
8. with
Given two cascaded networks 
,r 
f L1 f 1 r1-1
r?-, tL...

David · Accepted Answer

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Sol: (11)    2
Sol: (12)    7
Sol: (13)    3
Sol: (14)    2
Sol: (15)    4
Sol: (16)    3
Sol: (17)    2
Sol: (18)    4
Sol: (19)    2
Sol: (20)    3
Sol: (21)    1
Sol: (22)    
Sol: (23)    1
Sol: (24)    6

I . Which one of the following does Fig. 51 nol illustrate? (l) A four-terminal network Y(2) A two-port network (3) A bilateral network (a) An active network (5) A linear network (6) A...

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