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More Electronics and Communication Questions
A certain control system is represented by the following differential equation. Its transfer function would be $$\frac{{{d^2}y}}{{d{t^2}}} + \frac{{dy}}{{dt}} + 3y = \frac{{dx}}{{dt}} + 2x$$
Which of the following is not a negative resistance device?
Medium scale integration has . . . . . . . .
The . . . . . . . . . ray passes through the axis of the fiber core.
In a geostationary satellite communication system, a message signal is transmitted from an earth station via an uplink to a satellite, amplified in a transponder on board the satellite and then transmitted via a downlink to another earth station. The most popular frequency band for satellite communication is