Q.1.
RF integrated circuits generally comprise of _____
Q.2.
RF MEMS gives _______ alternative to electronic switching circuits.
Q.3.
Which of these is not a technique used to induce sharp resonance in resonators?
Q.4.
In resonators with nanoscale I-beams, which factor does not affect the mechanical frequencies of I-beams?
Q.5.
The industry standard figure of merit for an RF switch is ______
Q.6.
RF MEMS allows selection of ____ and ____, increasing the degree of freedom in design process.
Q.7.
Superconducting analog filters can reduce noise and interference introduced by wide bandwidth of SDR architecture.
Q.8.
Superconductors use ____ to maintain working temperature near _____
Q.9.
RF amplifiers tend to be ____ amplifiers.
Q.10.
Which of the following modulation type is incompatible with class C operation?
Q.11.
Electronically Programmable Analog Components are also called as ____
Q.12.
Which of the following is not a challenge to RF/IF conversion stage in military application?
Q.13.
____ fixes the input power dynamic range such that there are no sinusoidal RF conversion artifacts in the output.
Q.14.
The Nyquist criterion states that the sampling frequency of a band limited analog waveform must be at least ______ component to properly reconstruct the signal.
Q.15.
The useful dynamic range applicable for antenna, RF/IF conversion, and ADC’s is given by the ratio of smallest processable signal to the smallest detectable signal.