Explain Hartley configuration?

What is the meaning of transient

Discuss the advantages and disadvantages of electromechanical energy conversion.

What parts of the varactor act as the plates of a capacitor? How does capacitance vary with applied voltage? Do varactors operate with forward or reverse bias? What is the main reason why LC oscillators are not used in transmitters today? Can the most widely used type of carrier oscillator be frequency-modulated by a varactor? What is the main advantage of using a phase modulator rather than a direct frequency modulator? What is the term for frequency modulation produced by PM? What is the most basic FM detector circuit? What circuit compensates for the greater frequency deviation at the higher modulating signal frequencies? What two IC demodulators use the concept of averaging pulses in a low-pass filter to recover the original modulating signal? Which is probably the best FM demodulator of all those discussed in this module? What is a capture range? What is a lock range? What frequency does the VCO assume when the input is outside the capture range? What type of circuit does a PLL…

An Oscilloscope is set; such that Attenuator Key (Voltage Key) is at (4V/div) position and the Time Base Key is at (10 ms/div). If a signal of maximum voltage Vmax = 8V, and frequency f = 50 Hz. Draw the signal displayed on the oscilloscope.

Suppose a manufacturing error occurred and the oven was made 6.0 cm longer than specified in part (a). In this case, what would have to be the frequency of the microwaves for there still to be five antinodal planes of the electric field along the width of the oven?

Why is low-frequency operation the most reliable for TRIACs? Kindly provide a CLEAR and COMPLETE explanation

Design a LabVIEW program that sweep Servo motor from 0 degrees to the specified angle and repeat Design a LabVIEW program to demonstrate a 28BYJ-48 stepper motor operating in both directions: 5 seconds anticlockwise and 5 seconds clockwise

Draw a schematic of an FM slope detector and explain its operation. Why is this method 
not often used in practice?

Phase shift due to finite length of circuit conductors. On a particular type of circuit board, assume a signal travels at 2/3 of the speed of light. Suppose a high-speed system using this type of board can tolerate a phase shift in a sine-wave signal due to propagation delay of only 15° before failing to work. Calculate the maximum length /MAX (in m, or a suitable subdivision such as cm or mm) that a circuit-board trace carrying this signal can have at each of the following frequencies without encountering excessive phase shift due to the propagation delay along the trace: (a) f=10MHz, (b) f=30MHz, (c) f=500 MHz, and (d) f=2.5 GHz.