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Recent questions tagged integrated-circuits

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GATE CSE 1988 | Question: 1ii
Assuming ideal diodes, the voltage at $V_0$ for circuit in the below figure is _______ (Express the voltage in terms of x, y and z)
Assuming ideal diodes, the voltage at $V_0$ for circuit in the below figure is _______ (Express the voltage in terms of x, y and z)
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2
GATE CSE 1987 | Question: 15a
Fig. below shows the circuit diagram of a wien bridge oscillator using an op-amp. The frequency of oscillation is given by $f= 1/2 \pi CR$. To have the system oscillate the ratio $R_{2}/R_{1}$ should be $0.5$ $29$ $2$ Any value
Fig. below shows the circuit diagram of a wien bridge oscillator using an op-amp.The frequency of oscillation is given by $f= 1/2 \pi CR$. To have the system oscillate th...
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4 votes
1 answer
6
ISRO2014-46
If the maximum output voltage of a DAC is $V$ volts and if the resolution is $R$ bits then the weight of the most significant bit is ________ $V/(2^R -1)$ $(2^{R-1}).V/(2^R-1)$ $(2^{R-1}).V$ $V/(2^{R-1})$
If the maximum output voltage of a DAC is $V$ volts and if the resolution is $R$ bits then the weight of the most significant bit is ________$V/(2^R -1)$$(2^{R-1}).V/(2^R...
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3 votes
2 answers
7
ISRO2011-80
Logic family popular for low power dissipation CMOS ECL TTL DTL
Logic family popular for low power dissipationCMOSECLTTLDTL
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4 votes
3 answers
8
ISRO2008-21
The advantage of MOS devices over bipolar devices is that it allows higher bit densities and also cost effective it is easy to fabricate it is higher-impedance and operational speed all of these
The advantage of MOS devices over bipolar devices is thatit allows higher bit densities and also cost effectiveit is easy to fabricateit is higher-impedance and operation...
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5 votes
1 answer
9
ISRO2007-35
The output $0$ and $1$ level for TTL Logic family is approximately $0.1$ and $5 \text{ V}$ $0.6$ and $3.5 \text{ V}$ $0.9$ and $1.75 \text{ V}$ $-1.75$ and $0.9 \text{ V}$
The output $0$ and $1$ level for TTL Logic family is approximately$0.1$ and $5 \text{ V}$$0.6$ and $3.5 \text{ V}$$0.9$ and $1.75 \text{ V}$$-1.75$ and $0.9 \text{ V}$
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1 votes
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11
GATE CSE 1998 | Question: 1.15
The threshold level for logic 1 in the TTL family is any voltage above 2.5 V any voltage between 0.8 V and 5.0 V any voltage below 5.0 V any voltage below V$_{cc}$ but above 2.8 V
The threshold level for logic 1 in the TTL family isany voltage above 2.5 Vany voltage between 0.8 V and 5.0 Vany voltage below 5.0 Vany voltage below V$_{cc}$ but above ...
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