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In a p⁺n junction diode under reverse bias , the magnitude of electric field is maximum at A.  The edge of the depletion region on the p-side B.  The edge of the depletion region on the n-side C.  The p⁺n junction D.  The center of the depletion region on the n-side Answer:  Option C

  In a CB amplifier the maximum efficiency could be. Electrical Engineering / analog electronics. A. 99% B. 85% C. 50% D. 25% Answer: Option D

The action of JFET in its equivalent circuit can best be represented as a A.  Current controlled Current source B.  Current controlled voltage source C.  Voltage controlled voltage source D.  voltage controlled current source Answer:  Option D

 Time Delays in 8051 C Micro controller / electric engineering. We can create time delay in 8051 C by two ways: Using for loop statement . Using the 8051 timers We cannot get the exact delays using simple for loops because of following reasons: 1. The instruction execution speed varies according to the number of clock periods per machine cycle. The different variants of 8051 microcontroller use different clock periods per machine cycle. 2. The crystal frequency connected to the X₁-X₂ input pins. The duration of the clock period for the machine cycle is a function of this crystal frequency. 3. In case of C programs, it is the C compiler that converts the C statements and functions to assembly language instructions. As a result different compilers produce different code and hence instructions executed in a loop may vary with different compilers.

  Basic Logic Gates Logic gates are an important concept if you are studying electronics. These are important digital devices that are mainly based on the Boolean function. Logic gates are used to carry out logical operations on single or multiple binary inputs and give one binary output. In simple terms, logic gates are the electronic circuits in a digital system. In this lesson, we will further look at the different types of basic logic gates with their truth table and understand what each one is designed for. Table of Content Types of Basic Logic Gates Application Of Logic Gates De Morgan’s Theorem Important Conversions Types of Basic Logic Gates There are several basic logic gates used in performing operations in digital systems. The common ones are; OR Gate AND Gate NOT Gate XOR Gate Additionally, these gates can also be found in a combination of one or two. Therefore we get other gates such as NAND Gate, NOR Gate, EXOR Gate, EXNOR Gate. Also Read:   Transistor OR Gate I ...

 eca winter 2022 gtu exam paper electrical circuit analysis. exam paper for electrical engineering / B TECH / BE. Electrical Circuit Analysis (3130906) Syllabus Content Unit-1:  Network Theorems Superposition theorem, Thevenin theorem, Norton theorem, Maximum power transfer theorem, Reciprocity theorem, Compensation theorem Analysis with dependent current and voltage sources. Node and Mesh Analysis. Concept of duality and dual networks Unit-2:  Solution of First and Second order networks Solution of first and second order differential equations for Series and parallel R-L, R-C, RLC circuits, initial and final conditions in network elements, forced and free response, time constants, steady state and transient state response Unit-3:  Sinusoidal steady state analysis Representation of sine function as rotating phasor, phasor diagrams, impedances and admittances, AC circuit analysis, effective or RMS values, average power and complex power. Three-phase circuits. Mutual c...

 etc /  effective technican communication  (3130004)                                exam paper winter 2022                             gtu , gujrat technological communication exam paper and solution. long press on image and download . Unit-1:  Dynamics of Communication Definition and process, Kinesics, Proxemics, Paralinguistic features, Importance of Interpersonal and Intercultural Communication in today’s organizations Unit-2:  Technical Writing Report writing, Technical proposal, Technical description, Business letters(sales, order, complaint, adjustment, inquiry, recommendation, appreciation, apology, acknowledgement, cover letter), Agenda of meeting, Minutes of meeting, Resume writing Unit-3:  Technical Communication Public speaking, Group discussion, Presentation strategies, Interview skills, Negotiatio...