Sketch the following for the device which is used in high frequency and low power applications. (i) Cross sectional view (ii) Static characteristic (

Q: 37. Discuss the causes and consequences of harmonic distortion?

A: Here we discuss about the causes & consequences of the harmonic distortion   NOTE:- As per our…

Q: What are the factors affecting the RMS noise voltage of a circuit?

A: Noise voltage induced in any circuit is due to the ambient temperature in which the circuit is being…

Q: 1)the average value of the signal is? /2) the effective value of the signal is?

A:

Q: Define ICBO and ICEO. How are they different? How are they related? Are they typically close in…

A: ICBO is the collector current with collector junction reverse biased and base open-circuited.  ICEO…

Q: what will the approximate voltage on the load be if the output impedance of the signal generator is…

A:

Q: 5. With the aid of the circuit diagram shown below, discuss how it produces a Frequency Modulated…

A: According to the question, we need to discuss  how the given circuit produces a Frequency Modulated…

Q: (a) Derive expressions for the peak tank capacitor voltage and peak tank inductor current. (b)…

A:

Q: What is the value of frequency of dc

A: The number of times a repeated event occurs per unit of time is known as frequency.  It's also…

Q: Why they do not affect the circuit in the high frequency and how the circuit pi model will be at low…

A: In the BJT amplifier, there is 3 parasitic capacitor. These capacitors are Cμ, Cπ and CL. The value…

Q: Q3) Prove that the high frequency gain for BJT is represented be equation below Ap %3D

A:

Q: What basic steps are involved in a power quality evaluation procedure?

A: There is wide range of different phenomenon associated with  Power Quality, each phenomenon's have a…

Q: 2. Discuss the applications of WLL in a cellular network.

A: Wireless local loop   Wireless local loop (WLL), is the use of a wireless communications link…

Q: Q3. List the applications of the Super High Frequency band?

A: The explanation is as follows.

Q: Determine the output voltage value of a transistor amplifier circuit by frequency for 1.923 V to…

A: V in dB = 20log10(V) by using above relation we can complete the table

Q: What is maximum power transfer theorem?

A: Whenever the resistive load is connected in the circuit then it will receive the maximum power if…

Q: What is frequency? Explain the concept of frequency.

A: The Number of event that happens again and again over particular period is known as frequency. It is…

Q: What is the function of coupling capacitors? Assuming that they are performing their intended…

A: In amplifiers, it is sometimes required to have only an AC signal at the output for an example audio…

Q: A receiever tunes from 20 to 40 MHz using a 10.7-MHz IF. Calculate the required range of oscillator…

A: Given f1 =20 MHzf2 =40 MHzIf =10.7 MHz

Q: Frequency bands: What are low and medium frequency bands? What are the difference of the 2 and what…

A: Radio frequency : It is the part of the electromagnetic spectrum. It has range between 3 KHz and 300…

Q: What is the condition for over modulation and what are its effects?

A: The over modulation problem is very well observed in amplitude modulation. The phase of the carrier…

Q: State and prove maximum power transfer theorem for DC circuits.

A: Maximum power Theorem: It state that, A resistive load which is connected to a dc network, receives…

Q: Identify the given statement. The phase deviation sensitivity and the peak modulating-signal voltage…

A:

Q: Describe characteristics of body impedance as a function of frequency while measuring by two…

A: Electrical impedance of a particular part of an object is find by measuring the voltage by the…

Q: What are the applications of CB configuration?

A:

Q: Q.6:- Draw the frequency response of the amplifier circuits and discuss the influence of the bypass,…

A: Given: Frequency response of the amplifier circuits Required: Influence of the bypass, coupling and…

Q: A JFET voltage divider biased amplifier circuit as shown in Figure Q2 has been used for audio…

A: Please find your answer below in step 2

Q: (i) Explain why voltages and currents in ac circuits are typically described using root mean square…

A: As per our policy, i am attempting first question. The AC voltage varies over time, and the…

Q: What is the goal of CIRCUIT THEORY??

A:

Q: Theoretical calculations: 5. How does the bandwidth change in relation to increasing signal…

A: How does the bandwidth change in relation to increasing signal amplitude ?

Q: what was the net outcome, explain the harmonics available before and after the filtering techniques…

A: Harmonics are a disruption in the regular electrical current waveform caused by nonlinear loads.…

Q: C ompare the amplitude modullation and frequency modulations. What are the advantages and…

A: Given :    In this question they are interested to know the difference between amplitude modulation…

Q: Consider the topic LEDs. (a) Explain the working principle of LEDs by using energy band diagram…

A: (a) We need to explain the working principle of LASERs by using an energy band diagram (stimulated…

Q: 7. What is the difference between Spectrums of AM and FM?

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

Q: vhat is the rea are typically in the kilohm range, is it a good assumption to use the short-circuit…

A:

Q: What is the value of the excitation current(If)?

A: Excitation current is a current that excite the magnetic circuit.

Q: Coupling of AC signals in amplifiers is achieved by capacitors. [True / False]

A: In order to provide AC signals to amplifier, we need coupling.

Q: Heating and cooling systems, EMC, and EMI for wireless power transfer systems.

A: Heating and cooling frameworks have three fundamental components—a wellspring of warm or cool air, a…

Q: What is the use of phase cross over frequency? How will you find it?

A: By using phase cross over frequency one can determine gain margin which is useful to know the range…

Q: In an ac transistor amplifier, the circuit includes capacitors as well as resistors. What is the…

A: We need to explain the role of capacitor in bjt amplifier

Q: what is the microwave engineering

A: Solution   Microwave engineering is related to the study of microwave and its circuits, which are…

Q: The plot of amplitude of a signal as function of frequency is termed as

A:

Q: 1. You use power meter at a receiver with no signal measure a received noise power level of -110…

A: As per our company guidelines we are supposed to answer only first 3 subpart kindly repost other…

Q: Explain the difference between low-frequency numerical methods and high frequency methods. Give…

A: Low Frequency Numerical Method: A mathematical calculation of low-frequency electromagnetic field…

Q: What are the effects and significance of using filter capacitance?

A: Given :  Brief description: In the given circuit they want to know the  significance of the…

Q: what is the curret gain?

A: BJT (bipolar junction transistor)A transistor having a three terminal made up of semiconductor…

Q: What is the benefit of using two pulse transformers to drive the SCR of a single-phase bidirectional…

A: the benefit of using two pulse transformers to drive the SCR of a single-phase bidirectional AC…