In the voltage-controlled square/triangular waveform generator circuit we covered, is the transistor switch able to pull its drain towards the smallest possible voltage when it is ON? Which regimes of operation would you expect the transistor switch to remain for longer time intervals during the operation of the circuit, and why? Explain.

Q: Thermal runaway in a transistor or diode is caused by _________. A. low heat causing minimum current…

A: Thermal runaway in a transistor or diode is caused by......?

Q: If we wanted the display to light up the left seven segment LEDs instead of the right ones, what…

A: Conceptual Background:- 7-Segment Display:- One of the earliest types of electronic display used to…

Q: Describe the function of each block of a typical PLC in a brief way. Include labeled diagram

A: The above shown diagram is generalized block diagram of programmable logic controller (PLC) It…

Q: 1. a) What ao the areas of the circuit labeled "A", "B“, and" C" do? b) Explain the operation of the…

A:

Q: What is Pre charge circuit and what is the use of it inside the junction boxes?

A: A pre-charge circuit is an electronic circuit used to gradually apply voltage to a circuit or system…

Q: What is the most dangerous test that is perform with an electrical safety analyzer on a piece of…

A:

Q: Suppose a square wave signal has a 86 percent duty cycle and an on-state voltage of 24 volts DC.…

A: We need to find out average value for given waveform .

Q: Using an sma to bnc connector how can you test a pcb and connect it to a signal generator and…

A: Solution: To test a PCB using an SMA to BNC connector, you can follow the steps below: 1-Connect the…

Q: By using MMF method find the approximate voltage regulation of the machine provided that the rated…

A: Given Data: Rated voltage = 350 V Rated current = 2.5 A

Fault Analysis

In an electrical engineering system, a fault is an abnormal electric current flowing through the system, and fault analysis is the study of these faults. For instance, a short-circuit is a fault where the live wire touches the ground or neutral wire. If a circuit is interrupted by a failure of a current-carrying wire then an open circuit fault occurs. The open-circuit faults are also called series faults. One or more phases or ground may be involved in a three-phase fault or may occur only between two phases. Current flows into the earth in case of a ground fault or earth fault. For most situations, the prospective short circuit current of a fault that is predictable can be calculated. To limit the loss of service because of a failure, the protective devices can detect fault conditions and operate circuit breakers and also other devices. All phases equally can be affected in a poly-phase system which is known as symmetric electrical fault. The asymmetric fault becomes more complicated to analyze if only some phases are affected. By using methods such as symmetrical components, the power system analysis of these types of faults is often simplified. The main objective of power system protection is to design, detect, and interrupt power system faults.