A resonance filter is a specific second-order digital system designed to attenuate all frequencies except at and around a given center frequency (f.), in Hz. The transfer function of a resonance filter is: (1 – r) (1 – rz-2) 1- 2r cos(w.T)z-1 + r²z-2' H(2) = where we= 2n fe, nd r is a parameter that controls the resonance bandwidth. Show that, for any given resomance frequency wcand any value of the parameter r, the amplitude response of the filter equals unity at o = oc, i.e. show that |H(oc)| = 1.

Q: What is the mean value of half-wave rectified output signal if the peak voltage of input sine wave…

A: Peak voltage Output waveform of half wave rectifier is given by,

Q: 1. Explain briefly the working principle of an electro magnetic relay 2. Draw the symbol for an…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which circuit is normally used to perform serial-to-parallel and parallel-to-serial data conversion?…

A: Transmitting each bit of a code one after the another from LSB to MSB, is called serial…

Q: State three advantages of digital technology compared with analog technology.

A: Analog technology is very complex to design, but digital technology is not complex in design; it can…

Q: Construct a 16x1 multiplexer with two 8x1 and one 2x1 multiplexers. Use Block Diagrams.

A:

Q: Find difference in sequential switching and the combinaitonal switching circuits.

A: In combinational circuit the output depends upon only the present value of the input. Whereas in the…

Analog to Digital Converters

The analog-to-digital converter (ADC) allows circuits controlled by microprocessors, Arduinos, Raspberry Pi, and various reasonable digital circuits to be connected to the real world. In the real world, analog signals have a continuous stream of information from a variety of sources and sensors capable of measuring sound, light, temperature, or movement, in addition to the many digital systems that interact with their environment by measuring analog signals from those transducers.