What is a JFET? Explain its construction and describe the biasing methods available for biasing a JFET?
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What is a JFET? Explain its construction and describe the biasing methods available for
biasing a JFET?
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- What is a JFET? Explain its construction and describe the biasing methods available for biasing a JFET? Please don't write on paper1a. Why is the input impedance to a JFET so high? b. Why is the terminology field effect appropriate for this important three- terminal device?c. Sketch the zero-pole plot and the direct form II diagram of the completed design out of part b. d. Calculate and sketch the output sequence after feeding x [n] into this system.
- Explain the functions of decoders and multiplexers. Then given at least two examples of applications for both of them.4) a) Draw a diagram showing the following circuits 1: Ring, Radial and Spur circuits, label appropriately. b) Sketch a TN-C earthing system. Label appropriately. c) What is ATS? d) List 2 transition types and explain one with a sketch, the stages of operation. e) List 2 modes of operation of an ATS.For the cct shown below find zt and drow the equivalent cct IPD I Cgdp RE Cgdn CPD VDD Mp Ma HH Figure 5. Schematic diagram of the Inv-TIA. Cout
- We want to design a digital circuit that converts Gray code (ABC) to Binary code (xyz). Set up a 8-to- 1 line multiplexer so that the output gives y as a function of ABC. "A" is given to the most significant bit of the control inputs of the multiplexer. "C" is given to the least significant bit of the control inputs of the multiplexer.Design an encoding matrix with diodes and resistors to display a decimal number to on the seven-segment display. You have 10 switches (WO-W9) with one terminal connected to Vec. For decimal number 0, switch 0 (S0) is closed, for decimal number 1, switch 1 (S1) is closed etc. (Switches are on the vertical axis, S0 on top and the outputs are taken on the horizontal axis (Y0-Y6), with “a" on the left and "g" on the right. Note that (Y0-Y6) outputs are used as inputs to seven-segment display. Since these outputs cannot drive the seven segment display LEDS you may need additional bipolar transistors and resistors. The supply voltage is 5V and each LED needs a current of 20mA. Note that this is a design problem and the design is not unique. Do your best! f a a eExplain quantization noise in PCM System, and how it can be minimized?