ISRO Scientist or Engineer Electronics May 2017

$$(A + B)C + D$$

$$\overline {(AB+C)+D}$$

$$\overline{(A+B)C+D}$$

$$(AB + C)D$$

200 Hz

50 Hz

800 Hz

None of the above

$$A \overline D+\overline{(C+D)}+\overline{A} \overline{B} \overline{C}+\overline{\overline{A} +\overline{B} +\overline{C}}$$

$$A \overline{D} E +\overline{(C + E)}D + \overline{A} \overline{B} \overline{C} D + A E \overline{C}$$

$$A \overline{D} B+\overline{(C+B)}+\overline{C} \overline{D} \overline{E}+\overline{\overline{B} +\overline{C} +\overline{D}}$$

$$A \overline{C}+\overline{(D+E)}+\overline{A} \overline{E} +\overline{\overline{C} +\overline{D} +\overline{E}}$$

$$\frac{I_{ref}}{\left(1 + \frac{(1 + N)}{\beta(\beta+1)}\right)}$$

$$\frac{I_{ref}}{\left(1 + \frac{N}{\beta(\beta+1)}\right)}$$

$$\frac{\beta I_{ref}}{\left(1 + \frac{(1 + N)}{\beta(\beta+1)}\right)}$$

$$\frac{\beta I_{ref}}{\left(1 + \frac{N}{\beta(\beta+1)}\right)}$$

Entire cycle of $$\frac{i}{p}$$ signal

Half of the cycle of $$\frac{i}{p}$$ signal

Slightly more than half of the cycle of $$\frac{i}{p}$$ signal

Less than half of the cycle of $$\frac{i}{p}$$ signal

Push-push

Push-pull

Pull-push

Pull-pull

Precision Integrator

Hartley Oscillator

Butterworth high pass filter

Wein bridge oscillator

Only conduction current

Only Diffusion Current

Conduction Current + Diffusion Current

None of the above

Fixed AND array and Fused programmable OR array

Fused programmable AND array and Fixed OR array

Fused programmable AND array and Fused programmable OR array

None of the above

Active region

Breakdown region

Saturation and cut-off regions

Linear region