Phenomenon of FDD
Explain the phenomenon of FDD?
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In FDMA, base station and mobile station form a duplex channel. The two directions, from mobile station to the base station and vice versa are separated by using several frequencies. This scheme is known as the Frequency Division Duplex (FDD).
Explain the term Time Measurement? Also specify some of the instruments to measure the time period.
Write down some of the benefits of negative feedback over the positive feedback.
Explain various interrupts of the 8051 micro controller?
Define IIR filter? List some of the merits and de-merits of the FIR filter?
Explain the principle of designing the FIR filter using the method of frequency sampling? Specify for what kind of the filters frequency sampling method is appropriate?
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A buffer circuit is needed to drive the piezoelectric buzzer within a door alarm system. The door mechanism gives a TTL logic well-matched output signal. The buzzer operates from a 12Volt supply and consists of an equivalent load resistance of 80 as well as a small am
Describe the terms active and Passive Components in brief.
Explain the term CRC generator.
Illustrates some examples for medium type scale embedded systems?
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