# Electrical Engineering Questions and Answers

Our 1000+ Electrical Engineering questions and answers focuses on all areas of Electrical Engineering covering 100+ topics. These topics are chosen from a collection of most authoritative and best reference books on Electrical Engineering. One should spend 1 hour daily for 2-3 months to learn and assimilate Electrical Engineering comprehensively. This way of systematic learning will prepare anyone easily towards Electrical Engineering interviews, online tests, examinations and certifications.

**Highlights**

– 1000+ Multiple Choice Questions & Answers in Electrical Engineering with explanations.

– Every MCQ set focuses on a specific topic in Electrical Engineering Subject.

**Who should Practice these Electrical Engineering Questions?**

– Anyone wishing to sharpen their knowledge of Electrical Engineering Subject.

– Anyone preparing for aptitude test in Electrical Engineering.

– Anyone preparing for interviews (campus/off-campus interviews, walk-in interview and company interviews).

– Anyone preparing for entrance examinations and other competitive examinations.

– All – Experienced, Freshers and Students.

**Here’s list of Questions & Answers on Electrical Engineering Subject covering 100+ topics:**

#### 1. Signals and Amplifiers and Operational Amplifiers

The section contains questions and answers on basics of signals, amplifiers, inverting and non-inverting configuration, differentiators and differential amplifiers, operational amplifiers, their large signal operations and DC imperfections, frequency response and circuit models for amplifiers, differentiators and integrators, circuit performance and the effect of bandwidth and finite open loop gain on them.

#### 2. Diodes

The section contains questions and answers on basics of diode, types of diodes which includes zener diode and others, limiting and clamping circuits, rectifiers and characteristics of junction diode and diode forward characteristic modelling.

The Ideal Diode Modelling the Diode Forward Characteristic Zener Diode |
Rectifiers Limiting and Clamping Circuits and Some Special Types of diodes Diode Circuits |

#### 3. MOS Field Effect Transistors (MOSFETs)

The section contains questions and answers on basics of MOSFET, device structure, physical and small signal operation of MOSFET, basics of MOSFET configurations and circuit biasing, body effect and discrete MOSFET circuits.

#### 4. Bipolar Junction Triodes (BJTs)

The section contains questions and answers on basics of BJT, device structures and physical operations, circuits, current-voltage properties, amplifier design, signal operations and circuit configuration and biasing.

#### 5. Basic Concepts

The section contains questions and answers on basics of electrical engineering, methods, state analysis of sinusoids, frequency responses, time signals, network theorems, analysis of circuits, modulation and transmission and coupled circuits.

#### 6. Frequency Response

The section contains questions and answers on low and high frequency responses on cs and ce amplifiers, high frequency models of bjt and mosfet, millers theorem, high frequency response of source and emitter followers, differential amplifiers, mos and bipolar cascode amplifiers, cd-cs, cc-ce, cd-ce, cc-cb and cd-cg configurations, pole splitting, frequency and miller compensation.

Low-Frequency Response of the CS Amplifiers Low-Frequency Response of the CE Amplifiers High-Frequency Model of the BJT High-Frequency Model of the MOSFET High-Frequency Response of the CS Amplifiers High-Frequency Response of the CE Amplifiers The High Frequency Gain Function Determining the 3-dB Frequency fH 9 Approximate Determination of fH Miller’s Theorm High-Frequency Response of the CG |
High-Frequency Response of the MOS Cascode Amplifier High-Frequency Response of the Bipolar Cascode Amplifier High Frequency Response of the Source Followers High-Frequency Response of the Emitter Followers High Frequency Response of the Differential Amplifiers The CD-CS, CC-CE and CD-CE Configurations The CC-CB and CD-CG Configurations High Frequency Response of Multistage Amplfiers Frequency Compensation Miller Compensation and Pole Splitting |

#### 7. Differential and Multistage Amplifiers

The section contains questions and answers on input bias, voltage, current, multistage and differential amplifiers, feedback structure and negative feedback properties, transconductance and transresistance amplifiers, a, b and ab output stages, feedback effects, power bjts, heat sinks and variations in ab classification.

Input Bias and Offset Currents of the Bipolar Differential Amplifier Differential Amplifier with Active Load Multistage Amplifier The General Feedback Structure Properties of Negative Feedback Voltage Amplifiers Current Amplifiers Tranconductance Amplifiers Transresistance Amplifiers Feedback Voltage Amplifier (Series-Shunt) Determining the Loop Gain The Transfer Function of the Feedback Amplifier |
Effect of Feedback on the Amplifier Poles (The Nyquist Plot) Effect of Feedback on the Amplifier Poles Stability Study using Bode Plots Classification of Output Stages Class A output Stage Class B Output Stage Calss AB Output Stage Biasing the Class AB Circuit Power BJTs Transistor case and Heat Sinks Variations on Class AB Configuration |

Here’s the list of Best Reference Books in Electrical Engineering.

**Wish you the best in your endeavor to learn and master Electrical Engineering!**