hat does the term dBi mean? How is it computed?
Q: Question 5 (a) Explain the function of each stage of a superheterodyne AM receiver with the aid of a…
A: 5.a) Superheterodyne receiver functional block diagram b) why DSB-LC is power inefficient?
Q: (b) For a system transfer function H(z), why must there not be more finite zeros thar finite poles…
A: In this question we will write how causal system have more poles than zeros...
Q: For 3G cellular data networks, what function does the RNC (Radio Network Controller) play?
A: RNC represents Radio Network Controller. The function RNC plays in this architecture is to control…
Q: The full form of the acronym, MCCB, is Miniature Case Circuit Breaker. Select one: True False
A: Choose the correct option The given Statment The full form of the acronym, MCCB, is Miniature Case…
Q: Explain briefly the criteria that the CELLULAR CONCEPT's development brought to the field of mobile…
A: The cellular concept is a system-level concept that enables us to replace a single high-power…
Q: (b) In which encoding scheme Nyquist theorem is used and Why? Explain complete procedure of that…
A: Nyquist theorem is used in the digitization of analog signals. It is also called sampling theorem.…
Q: a) Name the Biasing?
A: Given circuit
Q: Explain block schematic of TDM?
A: Time division multiplexing is a technique by which multiple data signals can be transmitted over a…
Q: How to use the PLL circuit and the logic circuit to comprise a doubler frequency circuit?
A: PLL circuit : PLL circuit is known as phase locked loop circuit it is an electronic circuit which is…
Q: Explain by block diagram and equations the indirect method of Generating FM?
A:
Q: nna size is affected by FALSE TRUE
A:
Q: 8) How much the highest power efficiency (useful power) can we obtain when using DSB- AM?
A: DSB AM stands for double side band amplitude modulation. In this type of AM they are having 2 side…
Q: Explain the operation of frequency demodulation by using the PLL method.
A: PLL FM demodulation A Phase-Locked Loop (PLL) it is basically a negative feedback system. It…
Q: In a TDMA system, the number of overhead bits and the number of total bits are 332 bits and 1250…
A: The efficiency of a time division multiple access (TDMA) system can be expressed as
Q: Q5) Define the types of the communication systems forms and plot them and explain each one in…
A: (5) Communication System: a. It is a system that allows information to be exchanged between two…
Q: a MOSFET?
A: NOTE- “Since you have asked multiple questions, we will solve the first question for you. If you…
Q: For what four purposes may load data be collected?
A: The data collection is an important and necessary part of power system. It helps to study the power…
Q: discuss briefly the benefits of infrastructure sharing Among mobile telecommunication networks
A: Let us understand what is the infrastructure which are used by mobile communication technologies.…
Q: What is the mixer in a superheterodyne receiver?
A: Superheterodyne receiver It is used in radio broadcast reception and two-way radio communication…
Q: How to identify the miswire in a UTP cable using a cable tester, write the steps in your own words?
A:
Q: a) Draw the neat labeled diagram of a 10Base5 ethernet cable? b) Write any 4 advantages of coaxial…
A: Diagram of 10Base5 ethernet cable
Q: Give one advantage and one potential disadvantage of using licensed spectrum in wireless…
A: to give one advantage and one potential disadvantage of licensed spectrum in wireless communications
Q: a) Discuss the different channel Allocation techniques in cellular system? Explain the scenario for…
A: A communication channel refers either to a physical transmission medium such as a wire, or to a…
Q: Q4: Define the types of the communication systems forms and plot them and explain each one in…
A: Communication System : It is a system in which exchange the information between two node or points.…
Q: To avoid using a pin grid array, which AMD socket makes use of a land grid array?
A:
Q: In which encoding scheme Nyquist theorem is used and Why?
A: Nyquist theorem It states that if a bandwidth is B of Chanel which carry a signal L number of…
Q: Describe the image station problem in the supper-heterodyne receivers. How can we overcome it?
A:
Q: The word "carrier shift" is frequently misunderstood or misinterpreted. Carrier shift is also known…
A: According to the question, we need to select the true statement.
Q: Draw the signal constellation that used the QAM defined by the following table given below
A:
Q: (i) What do you mean by baseband signal?
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: equations for the kmap table below
A: In this question, Write the equations for the K-Map. f(A, B, C, D)?
Q: Why there is no miller effect in the common base circuit?
A: Reason behind the absence of the Miller effect in the common base circuit: It is only applicable…
Q: What is AMOLED? why is it used? advantages disadvantages ?
A: Amoled is a technology that is used in the display of smartphones. The full form of Amoled is Active…
Q: What are the advantages of using CDMA for a cellular network
A: Code Division multiple access (CDMA) is used by various radio communication technologies to access…
Q: How FM signals are generated by Amstrong method. support your arguments with
A: The basic principle of this method is to generate a NBFM(narrow band) signal indirectly by using…
Q: QUESTION 3 For a two channel Maximal Ratio Combining system, the outage occurs when signal-to-noise…
A:
Q: To obviate the requirement for a pin grid array, this AMD socket use a land grid array rather of a…
A: The power system has to transmit power from the generation side to the load side. For this purpose,…
Q: Advantage of using Dynamic channel assignment is
A: The solution is provided in the following section.
Q: For GSM 900, mention the uplink and downlink frequency bands
A: In the following section, the uplink and the downlink frequency bands for GSM 900 is provided.
Q: In layman's term, explain intermediate frequency and its importance. What is the use of intermediate…
A: An intermediate frequency (IF) is a frequency to which a carrier is shifted as an intermediate step…
Q: 1-what is the advantage and disadvantage of SSB technique?
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: What is the biggest disadvantage of the ASK scheme?
A:
Q: Detail the operation of a Variational Autoencoders (VAE). How does this compare to a standard…
A: We will refer the concept of VAE and AE . Then will compare among them and finally we will derive…
Q: A bank has its head office in the financial district in the middle of a city. It has six branches,…
A: The cost of all branches is calculated as: Cb=3×6×100ε=1800ε The cost of all modem is determined as:…
Q: Q1: Define the types of the communication systems forms, plot them, and explain each one in details?
A: Communication System : It is a system in which exchange the information between two node or points.…
Q: How to identify the short in a UTP cable using a cable tester, write the steps in your own words?
A: UTP cable stands for unshielded twisted pair cable
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- (i) With neat sketch explain the cross sectional view and I-V characteristics of the device which is used in low on state loss and small switching frequency operations. (ii) Write FOUR demerits of the above mentioned power semiconductor device.4. What do you mean by over modulation?Explain the operation of frequency demodulation by using the PLL method.
- Can you help me with these signal and systems questions?. Draw the equivalent circuit model and switching characteristics of the device which is used for low onstate loss and high switching frequency operation.a). The figure shows an Algorithmic State Machine Chart. Draw the equivalent Moore State diagram using the circles in the right figure. of SO 1 X. S1 1
- During the turn-on and turn-off of a power transistor,the current-time and voltage-time relationshipsare as shown in the adjacent figure. Observe thewaveforms and calculate,1. The OFF-state power dissipation (static);2. The switch ON-state power dissipation(static);3. The average switching loss for the OFFtransition (dynamic);4. The average switching loss for the ONtransition (dynamic);Assume a switching frequency of 1kHz with Vx = 422VTrying to solve this MOSFET question but not sure how. Need to find the missing components value.Maximum dc source current is defined by NEC 690.8(A) as the sum of parallel module rated short circuit currents multiplied by? A.110% B. 125% C. 150% D. 200%