1- Mention three types of oscillators?

Q: In a resistive inductive circuit, if PF is 80% and the circuit consumes 1234 Watts, what is the…

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Q: General Purpose Diodes are mostly preferred in chopper circuits. Is it True? Justify.

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Q: What is modulation? Why is it done? Describe one of the types of amplitude modulation

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Q: What is the mean value of half-wave rectified output signal if the peak voltage of input sine wave…

A: Peak voltage Output waveform of half wave rectifier is given by,

Q: is a analogue recorder. O a. CRO O b. Printer O c. XY recorder O d. Magnetic recorder

A: A magnetic recorder is an analogue recorder.

Q: When using Oscilloscope Differential Probes Select one: a. A differential probe uses a built in…

A: When using Oscilloscope Differential Probes :

Q: Why there is a need to study about digital Electronics?

A: Given: Digital electronics

Q: 49) A circuit that produces a periodic waveform on its output with only the dc supply voltage as an…

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Q: 12 In the capacitor input full-wave rectifier filter, as the time constant of the input filter is…

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Q: Q1. An FM transmitter has the block diagram shown in Figure Q1. The audio frequency response is…

A: Given: Range of audio frequency is 20 Hz-20 kHz. The carrier frequency is 90.7 MHz and the peak…

Q: Rf 20KO R1 10KO +Vc vo LM 741 v1 R2 10KO 3 4. Sine |-Vcc v2 Square Figure (1): Op Amp Summing…

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Q: Describe the differences between symmetric and asymmetric multipro- cessing. What are three…

A: When a computer uses more than one processing unit is called multi processing.

Q: assume that the diodde in the circuit diagram below is reversed, 1.sketch the output waveform (Vo)…

A: In positive half cycle, Si Diode will be On and Vout will be input voltage after subtracting Diode…

Q: 13. Name two circuits that can be used to create clock generators in ASICS. a. b.

A: Two circuits which can be used to generate clock in ASIC are frequency synthesizer and PLL and…

Q: what is Am modulation and how does it work?

A: Amplitude Modulation Amplitude modulation is “a technique in which the amplitude of the carrier…

Q: Vin ( + D₁ H RL Vout The rectifier above drives a 640-2 load with a peak voltage of 3.75V. For a…

A: In this question We need to determine the ripple voltage.  We know Ripple voltage for half wave…

Q: نقطة واحدة For the 8X1 Multiplexer shown in the figure below, if the selectors A=O and B=1, the…

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Q: Name three types of semiconductor noise.

A: The question given is related to the types of noise in semiconductors. generally noise in…

Q: In CRO. oscillator circuit that produces sweep wave is called

A: As per our company guidelines we are supposed to answer only first question kindly repost other…

Q: Mono stable Multivabrator has unstable state ? Explain briefly

A: Introduction -  Mono stable Multivabrator - In the monostable multivibrator, one…

Q: Q: A full-wave rectifier produces an 80 V peak rectified voltage from a 60 Hz ac source. If a 10 uF…

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Q: How can we control on the Width of the pulse in Mono stable Multivabrator?

A: Pulse width of monostable multivibrator depends on R_T and C_T of the circuit shown below in the…

Q: 2.Please explain the structure features of linear actuators, listing components of linear actuators.

A: A linear actuator is one which is used for for conversion of rotational motion into the push or pull…

Q: A diode is O a. a unidirectional switch

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Q: \Answer the following questions 1.Explain briefly the diode and forward bias and reverse bias of it…

A: Disclaimer:  Since you have asked multiple questions, we will solve the first question for you. If…

Q: Figure Al shows the output voltage and output current for a single phase rectifier. The average…

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Q: or op-amp wien bridge oscillator if the oscillator stops after few cycles then the cause is?

A: An Op-amp Wein Bridge oscillator is shown below: It is one of the simplest sine wave oscillators.…

Q: Q1 D1 Do CLK-

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Q: 1. A certain rectifier filter produces a dc output voltage of 75 V with a peak-to-peak ripple…

A: Ripple & Ripple factor The ripple is the unwanted AC components present in the rectifier output…

Q: ISCUSSION: Give to applications for the multiplexer.

A: There are following multiplexer application are: 1.  We can take output as per according…

Q: What is the angle at which the thyristor operates as a diode in a unified half-wave three-phas…

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Q: What kind of circuits are diodes often used in? 1) Sensor circuits  2) Rectifying circuits 3) New…

A: Rectifying circuits

Q: A single phase half controlled bridge rectifier is used to supply power. If resistive load of 14 ohm…

A: In this question, semi converter or single phase half controlled bridge rectifier is given..We have…

Q: Using neat sketches describe the following terms in brief (a) EKF SLAM (b) Strap down inertial…

A: “Since you have asked multiple questions, we will solve the first question for you. If youwant any…

Q: ) Convert from Binary to Decimal a) 101101011112 (b) 11001100110.110112

A: Dear,as per company guidelines we can answer only one question at a time, kindly post other…

Q: A sensor needs a bias voltage of +3.000 volts. The DAC producing the voltage is 12 bits with a 3.3…

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Q: 5. The smallest amplitude pulse that can be generated by the stimulator is 100 mV. Describe how you…

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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.