1. What is the role of AVR at increase or decrease the load? 2. What is the main diffor

Q: The output is out-of-phase with the input in   a. a common emitter circuit b. a common base circuit…

A: There are three types of BJT, namely, Common collector (CC) Common base (CB) Common emitter (CE)

Q: What is the use of DC-DC boost module 0.9-5v to 5v? How does it work?

A: A DC-DC boost converter module (boost converter) is a DC-DC power converter module that boosts…

Q: Assume V, is positive and the load current is higher than the current ripple. For rest of the…

A: A diagram of a dc-dc converter.It uses two SPST switches.We need to show the current and voltage…

Q: If I want to design a buck converter, what factors will affect my switching frequency selection?…

A:

Q: frequency modulation and what is the highest value for

A:

Q: Please explain step by step (like the charging and discharging) how the output of this uncompensated…

A: The above circuit consists of a lead compensator made of resistors and capacitors. To this, a square…

Q: 2- Relay control is one of the ... .... applications. а. Triac b. Darlington c. SCR d. Diac 3-…

A: 2. => option c is correct. because Relay control is one of the application of SCR. 3. =>…

Q: XProblem No.4 (P4). A Voltage Divider bias NPN BJT (Beta = 80) circuit is connected to a 16VDC…

A: 1

Q: What characteristics are used by mode 2 in the 8255?

A: We will refer the concept of microprocessor 8255

Q: Q-1-a) From the circuit in the Figure-1, determine the DC-bias operation Parameters: (i) IB (ii) Ic…

A: Given:

Q: 4.18 A chopper circuit is operating on TRC control mode at a frequency of 2 kHz of a 230 V dc…

A: Given a chopper circuit operating at TRC control mode at, Frequency, f = 2 kHz Supply voltage, Vs =…

Q: In single phase fully controlled converter if the ripply factor is 1.25 then the form factor of the…

A:

Q: What is the impact of switching frequency and dv/dt, di/dt on losses, harmonics and EMI in a power…

A: Design of power electronics is a challenging and complex task. Major issues are Harmonics, EMI and…

Q: 4. The very small amount of reverse-bias current seen prior to reaching the breakdown voltage is…

A: When a diode is reverse biased, the is N-type material is connected to the positive terminal of…

Q: 2. Determine the drift in the Q-point for the two biasing circuits and therefore compare their bias…

A: 1. Fixed bias circuit -  The fixed bias circuit diagram is shown below, The circuit presented is…

Q: Explain the Boost converter operating philosophy and Explain the buck converter operating

A: Introduction Switched Mode Power Supply: Switch mode power supply (SMPS) is referred to as when the…

Q: Define moore state machine. Draw Mealy state diagram of sequnce 1111 with overlapping condition.

A: The state diagram is visual representation of the sequence. It shows the internal states and…

Q: Report 4-1 IC 555 chip and using it as oscillator circuit to generate a binary output signal and a…

A: Astable IC 555 - The 555 Timer IC may be attached in both Monostable or Bistable mode to make a…

Q: what is rms value of below signallll.

A: Given signal is -

Q: Why the copper loss in the primary can be neglected, in the open circuit test

A: A transformer is an electrical machine which is used in AC circuit to either step up or step down…

Q: A C-filtered center-tapped rectifier circuit is used to rectify sinusoid of 110 Vrms, 60HZ. The…

A: Given:V=110 Vrmsf=60HzMinimum output voltage=35Volttransformer ratio= 2:1load resistance, RL=1.8kΩ

Q: Construct an Multiplexer 8*1 with two Multiplexer 4*1 and additional gate

A:

Q: How a 12 pulse converter is solving the harmonics problems?. Explain the answer in detail

A: consider the given question;

Q: For numbers 59-60, refer to the figure below + + (15) 1 B (A) (B) (C) (D) Which of the following is…

A:

Q: Design a CT-FWR to supply a load of (50) with a waveform of the following specifications: -  Vdc =…

A: In the question,Design a CT-FWR load resistance RL  =50 ohm VDC = 12 V  Ripple factor = 0.1% the…

Q: second modulating tone having the same amplitude but a different frequency is added to the first at…

A: We need to find out modulation index

Q: loaded zener regulator, has the following parameters: Vin= 16V; the ener rated voltage 10V, series…

A:

Q: about nyquist stability criterion in deatials

A: Need to find about nyquist stability criteria

Q: Nyquist criterion margins

A: To explain: Nyquist criterion margins.

Q: To generate ASK, a sine wave carrier is multiplied by a bipolar data signal in a Balanced Modulator.…

A:

Q: Draw a schematic diagram of a full-wave bridge power supply.

A: Full wave bridge convert Alternating input to DC output which is used as the input source for…

Q: What characteristics are there in 8255's mode 2?

A:

Q: One of the following is not a property of a common-emitter amplifier: Select one: a. high voltage…

A: Need to find which of following is a not a property of a common emitter amplifier from the given…

Q: What is the primary difference between PAM and PWM.

A: In this question we will write PAM and PWM...

Q: Please validate the saturation assumption

A:

Q: What is the functional similarity between a thyristor and a BJT? What are their differences? How do…

A: According to the rule of Bartleybay i have to  answer only 1st 3 subpart of this question. 1st we…

Q: Example 1: For the circuit shown in Figure 4 () Draw the DC load line (ii) Calculate the Q point if…

A: Given data: VCC=10 V R1=2500 Ω α=0.975 IB=50 μA (i) Load line can be drawn by using the below…

Q: Offset voltage compensating network is connected in between pin of LM741 op-amp number ....... &...…

A: LM741 is an 8-pin operational amplifier. A LM741 op-amp is shown below,