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Recent questions tagged electronics
+2
votes
1
answer
Write logic symbol (Boolean expression) and truth table of ‘AND’ gate ?
asked
Apr 6, 2019
in
Class 12
by
kratos
semiconductor electronics
class-12
electronics
+1
vote
1
answer
A sensing device is also called A. transistor B. thermistor C. sensor
asked
Apr 6, 2019
in
Class 12
by
kratos
class-12
electronics
+2
votes
1
answer
Draw the transistor based circuit diagram for NOT gate and also give its truth table.
asked
Apr 4, 2019
in
Class 12
by
kratos
class-12
electronics
+2
votes
1
answer
Bio reactors provided optional conditions to produce desired-
asked
Mar 28, 2019
in
Class 12
by
kratos
optics
class-12
bseb model set
electronics
+3
votes
1
answer
To use the transistor as an amplifier which junction is reverse biased?
asked
Mar 18, 2019
in
Class 12
by
kratos
class-12
electronics
+2
votes
1
answer
Draw the circuit used for voltage regulation in a zener diode and also explain its process in short.
asked
Mar 18, 2019
in
Class 12
by
kratos
class-12
electronics
+1
vote
1
answer
Explain, with the help of a circuit diagram, the working of a photo-diode.
asked
Mar 16, 2019
in
Class 12
by
kratos
semiconductor electronics
material devices
cbse
diodes and application
electronics
class-12
+3
votes
1
answer
The Boolean equation for given circuit will be :
asked
Mar 14, 2019
in
Class 12
by
kratos
class-12
electronics
+1
vote
1
answer
The following configuration of gate is equivalent to(a) NAND gate (b) XOR gate (c) OR gate
asked
Mar 13, 2019
in
Class 12
by
kratos
semiconductor electronics
neet
electronics
digital electronics
class-12
+1
vote
1
answer
For any ‘AND GATE’ the three inputs are A, B and C then the output Y will be;
asked
Mar 12, 2019
in
Class 12
by
kratos
class-12
electronics
+3
votes
1
answer
What is purpose of connecting thyristor bridges in parallel?
asked
Mar 11, 2019
in
Mathematics
by
kratos
electronics
+2
votes
1
answer
Output current from an LED is
asked
Mar 9, 2019
in
Class 12
by
kratos
class-12
electronics
+1
vote
1
answer
What is material used in making non-linear resistor & purpose of it in field discharge resistor?
asked
Mar 8, 2019
in
Mathematics
by
kratos
electronics
+2
votes
1
answer
The given truth table is for which logic gate? (a) NAND (b) XOR (c) NOR (d) OR.
asked
Mar 7, 2019
in
Class 12
by
kratos
logic gates
semiconductor electronics
neet
material devices
cbse
electronics
class-12
+1
vote
1
answer
What is purpose of Load angle limiter?
asked
Mar 6, 2019
in
Mathematics
by
kratos
electronics
+1
vote
1
answer
The forward characteristics curve of a junction diode is shown in Figure given below:
asked
Mar 6, 2019
in
Class 12
by
kratos
isc
cbse
electronic device
icse
electronics
class-12
+1
vote
1
answer
Distinguish between conductors, insulators and semi-conductors on the basis of bond theory of solids.
asked
Mar 3, 2019
in
Class 12
by
kratos
energy band
semiconductor electronics
material devices
cbse
electronics
class-12
+2
votes
1
answer
The value of β of a transistor is 19. The value of α will be
asked
Mar 1, 2019
in
Class 12
by
kratos
semiconductor electronics
cbse
bseb model set
electronics
class-12
+1
vote
1
answer
When temperature rises, resistance of negative temperature coefficient thermistor
asked
Feb 22, 2019
in
Mathematics
by
kratos
electronics
+1
vote
1
answer
What is P-N junction ? Explain the process during its formation on the junction surface. If this junction
asked
Feb 19, 2019
in
Class 12
by
kratos
class-12
electronics
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