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- 0:- Consider the circuit in Figure a) What type of circuit is this? b) Find and Sketch the voltage waveform across RL, assume the diodes are practical. c) If 100uf capacitor parallel with the resistor, calculate the ripple is connected factor I O o DIn the figure given we have u(t)=10. cosot [V]. We assume the diodes and the A-meter (A) to be ideal. A u(t) a) Plot the waveform of the current flowing through the A-m in scale. b) What is the reading of the A-m, if it is moving-coil type? c) What is the reading of the A-m, if it is moving-iron type? d) Calculate the power factor of the WHOLE structure. R1 1 R2 102Suppose we have a 10-V-peak sinusoidal voltage source. Draw the diagram of a circuit that clips off the part of the sinusoid above 5 V and below -4 V. The circuit should be composed of ideal diodes, dc voltage sources, and other components as needed. Be sure to label the terminals across which the clipped output waveform vo(t) appears.
- When SCR starts conducting them ........... loses all control a. base b. gate c. cathode d. anodefill in the blanksThe work function for the anode is bigger than that of the cathode, resulting in a so-called "contact-potential difference" between the anode and cathode. Its effect is to shift the entire Current vs. Voltage curve (why?). Estimate the contact potential difference. 7
- A- If V, is a sinusoidal voltage with Vm = 40 V, and V= 15 V. Plot the waveform of the output voltage in each of the following clippers circuits assuming ideal diodes. B- Repeat part (A) if the diodes are silicon diodes. R R R (a) (b) (c) (d)Please I need urgent.... This is not an assignment question Thank youUsing drawing and Explanation. Effect of light: What will happen if you shine a light on three parts of the p-n junction. Show the effect of light separately on p-si, n-si, and depletion regions. ww.
- as soon as possible pleaseDescribe in detail how diodes work and their common applications. Design a clipper circuit that eliminates the positive portion of an AC waveform as shown below, leaving only the negative half-cycles to appear on the output. State approximations that you used.points) For the circuit shown below, sketch to scale the output V, waveform and draw the transfer characteristic (V. versus Vi), Assume the diodes are ideal. V₁ =15-sin wt Zloks www loks # HIF 4V + Vo