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- In electronics, what are light-emitting diodes (LEDs) and what do they do/purpose?(i) With neat sketch explain the cross sectional view and I-V characteristics of the device which is having uncontrolled turn ON and turn OFF withstanding capability. (ii) Write FOUR application of the above mentioned power semiconductor device.Design a circuit to measure AC power using pic microcontroller. 1. Write the circuit diagram. 2. List the required components. 3. Illustrate the required formulas for this operation. 4. Write the program for this application. 5. Display the measured reading on LCD.
- How are integrated circuits and microchips related, and what are some common applications for microchips?(04) AC Diode circuits. (Course: Electronic Devices and Circuit Theory) -Redraw the circuit, Assume diodes are off and Redraw, Apply KVL. -You can add //comments for a better understanding. -Please answer without abbreviation. -Make it clean and clear typing/writing. Thank you.help me in these questions pls write the questions with the and by (Computer)1- Explain how the circuit below works to perform its main function?i. Zener diode is short circuited when voltage across it rises beyond its breakdown voltage.ii. Radiation from light emitting diode is detected by a phototransistor without having any physical contact.iii. The circuit prevents the LED from having the wrong polarity or too high voltage.iv. The circuit prevents the alternating signals by rectifying it using a diode. a. All the answers. b. i, ii and iii only. c. i, iii and iv only. d. i, ii and iv only.========2- Which of the following statement is most probably INCORRECT in explaining the working principle of an engine management system? a. Microprocessor is used to process incoming signal including position, speed, timing, flow, and temperature. b. The operation of valves and spark ignition is in sequence following the stroke action. c. The timing of the sequence is fixed.…
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