In closed loop control system, with positive value of feedback gain the overall gain of the system will
A). decrease
B). increase
C). be unaffected
D). any of the above
2. A 37 bit mantissa has an accuracy of
4. A short-circuit is identified by
6. Which medium has the least dielectric strength ?
7. A modem is classified as low speed if data rate handled is
9. For the given circuit, find VTH for the circuit external to RL.
10. The power gain in a transistor connected in ___________ arrangement is the highest