Deck 2: Understanding Diode-Transistor Logic DTL and Other Logic Families

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Question
Diode-transistor logic (DTL) is the direct ancestor of                            

A)register-transistor logic
B)transistor-transistor logic
C)high threshold logic
D)emitter coupled logic
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Question
In DTL logic gating function is performed by                        

A)diode
B)transistor
C)inductor
D)capacitor
Question
In DTL amplifying function is performed by                        

A)diode
B)transistor
C)inductor
D)capacitor
Question
How many stages a DTL consist of?

A)2
B)3
C)4
D)5
Question
The full form of CTDL is                        

A)complemented transistor diode logic
B)complemented transistor direct logic
C)complementary transistor diode logic
D)complementary transistor direct logic
Question
The DTL propagation delay is relatively                        

A)large
B)small
C)moderate
D)negligible
Question
The way to speed up DTL is to add an across intermediate resister is                        

A)small "speed-up" capacitor
B)large "speed-up" capacitor
C)small "speed-up" transistor
D)large " speed-up" transistor
Question
The process to avoid saturating the switching transistor is performed by                        

A)baker clamp
B)james r. biard
C)chris brown
D)totem-pole
Question
A major advantage of DTL over the earlier resistor-transistor logic is the                        

A)increased fan out
B)increased fan in
C)decreased fan out
D)decreased fan in
Question
To increase fan-out of the gate in DTL                        

A)an additional capacitor may be used
B)an additional resister may be used
C)an additional transistor and diode may be used
D)only an additional diode may be used
Question
A disadvantage of DTL is                        

A)the input transistor to the resister
B)the input resister to the transistor
C)the increased fan-in
D)the increased fan-out
Question
Compatibility refers to                          

A)the output of a circuit should match with the input of another circuit
B)the output of a circuit should match with the input of the same circuit
C)the input of a circuit should match with the output of another circuit
D)the input of a circuit should match with the output of same circuit
Question
The method of connecting a driving device to a loading device is known as                        

A)compatibility
B)interface
C)sourcing
D)sinking
Question
The first CML logic was introduced by General Electric in                        

A)1960
B)1981
C)1961
D)1990
Question
Schottky families prevent the saturating using                        

A)transistors
B)schottky transistors
C)diodes
D)schottky diodes
Question
The basic idea of basic CML circuit came from an                        

A)inverter
B)buffer
C)transistor
D)both inverter and buffer
Question
The full form of MECL is                        

A)mono emitter coupled logic
B)motorola emitter coupled logic
C)motorola emitter capacitor logic
D)both mono emitter and motorola coupled logic
Question
Motorola has offered MECL circuits in logic families.

A)3
B)4
C)5
D)6
Question
The latest entrant to the ECL family is                        

A)ecl 10k
B)ecl 100k
C)ecl 1000k
D)ecl 10000k
Question
All input of NOR as low produces result as                        

A)low
B)mid
C)high
D)high impedance
Question
In RTL NOR gate, the output is at logic 1 only when all the inputs are at                        

A)logic 0
B)logic 1
C)+10v
D)floating
Question
The full form of CMOS is                          

A)capacitive metal oxide semiconductor
B)capacitive metallic oxide semiconductor
C)complementary metal oxide semiconductor
D)complemented metal oxide semiconductor
Question
The full form of COS-MOS is                          

A)complementary symmetry metal oxide semiconductor
B)complementary systematic metal oxide semiconductor
C)capacitive symmetry metal oxide semiconductor
D)complemented systematic metal oxide semiconductor
Question
CMOS is also sometimes referred to as                          

A)capacitive metal oxide semiconductor
B)capacitive symmetry metal oxide semiconductor
C)complementary symmetry metal oxide semiconductor
D)complemented symmetry metal oxide semiconductor
Question
CMOS technology is used in                          

A)inverter
B)microprocessor
C)digital logic
D)both microprocessor and digital logic
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Deck 2: Understanding Diode-Transistor Logic DTL and Other Logic Families
1
Diode-transistor logic (DTL) is the direct ancestor of                            

A)register-transistor logic
B)transistor-transistor logic
C)high threshold logic
D)emitter coupled logic
transistor-transistor logic
2
In DTL logic gating function is performed by                        

A)diode
B)transistor
C)inductor
D)capacitor
diode
3
In DTL amplifying function is performed by                        

A)diode
B)transistor
C)inductor
D)capacitor
transistor
4
How many stages a DTL consist of?

A)2
B)3
C)4
D)5
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5
The full form of CTDL is                        

A)complemented transistor diode logic
B)complemented transistor direct logic
C)complementary transistor diode logic
D)complementary transistor direct logic
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6
The DTL propagation delay is relatively                        

A)large
B)small
C)moderate
D)negligible
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7
The way to speed up DTL is to add an across intermediate resister is                        

A)small "speed-up" capacitor
B)large "speed-up" capacitor
C)small "speed-up" transistor
D)large " speed-up" transistor
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Unlock Deck
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8
The process to avoid saturating the switching transistor is performed by                        

A)baker clamp
B)james r. biard
C)chris brown
D)totem-pole
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9
A major advantage of DTL over the earlier resistor-transistor logic is the                        

A)increased fan out
B)increased fan in
C)decreased fan out
D)decreased fan in
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10
To increase fan-out of the gate in DTL                        

A)an additional capacitor may be used
B)an additional resister may be used
C)an additional transistor and diode may be used
D)only an additional diode may be used
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11
A disadvantage of DTL is                        

A)the input transistor to the resister
B)the input resister to the transistor
C)the increased fan-in
D)the increased fan-out
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12
Compatibility refers to                          

A)the output of a circuit should match with the input of another circuit
B)the output of a circuit should match with the input of the same circuit
C)the input of a circuit should match with the output of another circuit
D)the input of a circuit should match with the output of same circuit
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13
The method of connecting a driving device to a loading device is known as                        

A)compatibility
B)interface
C)sourcing
D)sinking
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k this deck
14
The first CML logic was introduced by General Electric in                        

A)1960
B)1981
C)1961
D)1990
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Unlock Deck
k this deck
15
Schottky families prevent the saturating using                        

A)transistors
B)schottky transistors
C)diodes
D)schottky diodes
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k this deck
16
The basic idea of basic CML circuit came from an                        

A)inverter
B)buffer
C)transistor
D)both inverter and buffer
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Unlock Deck
k this deck
17
The full form of MECL is                        

A)mono emitter coupled logic
B)motorola emitter coupled logic
C)motorola emitter capacitor logic
D)both mono emitter and motorola coupled logic
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Unlock Deck
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18
Motorola has offered MECL circuits in logic families.

A)3
B)4
C)5
D)6
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Unlock for access to all 25 flashcards in this deck.
Unlock Deck
k this deck
19
The latest entrant to the ECL family is                        

A)ecl 10k
B)ecl 100k
C)ecl 1000k
D)ecl 10000k
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Unlock for access to all 25 flashcards in this deck.
Unlock Deck
k this deck
20
All input of NOR as low produces result as                        

A)low
B)mid
C)high
D)high impedance
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Unlock Deck
k this deck
21
In RTL NOR gate, the output is at logic 1 only when all the inputs are at                        

A)logic 0
B)logic 1
C)+10v
D)floating
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Unlock Deck
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22
The full form of CMOS is                          

A)capacitive metal oxide semiconductor
B)capacitive metallic oxide semiconductor
C)complementary metal oxide semiconductor
D)complemented metal oxide semiconductor
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Unlock Deck
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23
The full form of COS-MOS is                          

A)complementary symmetry metal oxide semiconductor
B)complementary systematic metal oxide semiconductor
C)capacitive symmetry metal oxide semiconductor
D)complemented systematic metal oxide semiconductor
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Unlock Deck
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24
CMOS is also sometimes referred to as                          

A)capacitive metal oxide semiconductor
B)capacitive symmetry metal oxide semiconductor
C)complementary symmetry metal oxide semiconductor
D)complemented symmetry metal oxide semiconductor
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Unlock Deck
k this deck
25
CMOS technology is used in                          

A)inverter
B)microprocessor
C)digital logic
D)both microprocessor and digital logic
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Unlock Deck
k this deck
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