Q. A _____filter establishes maximum and minimum possible level for processing.

View solution

Q. Which of the following is a characteristic to be possessed by a roofing filter?

View solution

Q. Active cancellation is the process of introducing transmitted signal in the _____ for subtraction from the input signal.

View solution

Q. In active radar blanking, communication between RF stage and rest of the communication system is ___ while the control line is ____

View solution

Q. The required active cancellation is equal to ____ between the maximum non distorting input signal and the radiation level at the antenna.

View solution

Q. The number and characteristics of roofing filter are determined by modulation of the subscriber signal.

View solution

Q. RF integrated circuits generally comprise of _____

View solution

Q. RF MEMS gives _______ alternative to electronic switching circuits.

View solution

Q. Which of these is not a technique used to induce sharp resonance in resonators?

View solution

Q. In resonators with nanoscale I-beams, which factor does not affect the mechanical frequencies of I-beams?

View solution

Q. The industry standard figure of merit for an RF switch is ______

View solution

Q. RF MEMS allows selection of ____ and ____, increasing the degree of freedom in design process.

View solution

Q. Superconducting analog filters can reduce noise and interference introduced by wide bandwidth of SDR architecture.

View solution

Q. Superconductors use ____ to maintain working temperature near _____.

View solution

Q. F amplifiers tend to be ____ amplifiers.

View solution

Q. Which of the following modulation type is incompatible with class C operation?

View solution

Q. Electronically Programmable Analog Components are also called as ____

View solution

Q. Which of the following is not a challenge to RF/IF conversion stage in military application?

View solution

Q. ____ fixes the input power dynamic range such that there are no sinusoidal RF conversion artifacts in the output.

View solution

Q. The Nyquist criterion states that the sampling frequency of a band limited analog waveform must be at least ______ component to properly reconstruct the signal.

View solution