Our 1000+ Electronic Devices and Circuits questions and answers focuses on all areas of Electronic Devices and Circuits subject covering 100+ topics in Electronic Devices and Circuits. These topics are chosen from a collection of most authoritative and best reference books on Electronic Devices and Circuits. One should spend 1 hour daily for 2-3 months to learn and assimilate Electronic Devices and Circuits comprehensively. This way of systematic learning will prepare anyone easily towards Electronic Devices and Circuits interviews, online tests, examinations and certifications.
– 1000+ Multiple Choice Questions & Answers in Electronic Devices and Circuits with explanations.
– Every MCQ set focuses on a specific topic in Electronic Devices and Circuits Subject.
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– Anyone wishing to sharpen their knowledge of Electronic Devices and Circuits Subject.
– Anyone preparing for aptitude test in Electronic Devices and Circuits.
– 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 Electronic Devices and Circuits Subject covering 100+ topics:
1. Conduction in Semiconductors
The section contains questions and answers on semiconductor electrons, holes and conductivity, donor and acceptor impurities, fermi level semiconductor, charge densities, diffusion, carrier lifetime, continuity equation and hall effect.
2. Semiconductor-Diode Characteristics
The section contains questions on pn junction qualitative theory, p-n junction diode, band structure of open circuited p-n junction, components in p-n junction diode, volt ampere characteristics, diode resistance, space charge, diffusion capacitances, breakdown and tunnel diodes, point contact diode, p-i-n diode and its characteristics.
Qualitative Theory of the p-n junction
The P-N Junction as a Diode
Band Structure of an Open-Circuited p-n junction
The Current Components in a P-N junction diode
Quantitative Theory of the P-N diode Currents
The Volt Ampere Characteristics
The Temperature Dependence of P-N Characteristics
Space-Charge, or Transition Capacitance
p-n Diode Switching times
Characteristics of a Tunnel Diode
The p-i-n Diode
Characteristics of a p-i-n diode
The Point Contact Diode
3. Application of Diodes
The section contains questions and answers on half-wave and full-wave rectifier, ripple factor, bridge and voltmeter rectifier, inductor and capacitor filters, l-section and multiple filters, clc and double clc filters, voltage regulation.
The Rectifier Voltmeter
Multiple L-Section Filter
Double CLC Filter
Replacing CLC by resistor
Voltage Regulation Using Zener Diode
4. Transistor Characteristics
The section contains questions on transistor current components, transistor amplifier, transistor construction, junction transistor, common base, emitter and collector configuration, ce cutoff and saturation region, large and small signals, transistor switch and switching times, maximum voltage rating.
The Junction Transistor
Transistor Current Components
The Transistor as an Amplifier
The Common Base Configuration
The Common Emitter Configuration
The Common Collector Configuration
The CE Cut-off Region
The CE Saturation Region
Large-Signal,DC,and Small-Signal CE Values of Current Gain
Transistor as a Switch
Transistor Switching Times
Maximum Voltage Rating
5. Transistor Biasing and Thermal Stabilization
The section contains questions on operating point, bias stability, collector-to-base and collector-emitter bias, self bias, bias compensation, thermistor, thermal runway and stability.
The Operating Point
Emitter Feedback Bias
Collector-Emitter Feedback Bias
Stabilization against Variations in VBE and Beta for Self Bias Circuit
Thermistor and Sensistor Compensation
6. Small-Signal Low-Frequency AC models of Transistors
The section contains questions on ac models and analysis, transistor amplifier, pi model, two port devices and hybrid model, transistor hybrid model, h-parameters and its measurement, cb transistor physical model, hybrid model in ce, cb and cc, transistor circuit analysis and millers theorem.
The AC Analysis of a Small-Signal Low-Frequency Common Emitter Transistor
The AC Models based on re-parameter
Analysis of a Generalized Amplifier using pi model
Two-Port Devices and Hybrid Model
Transistor Hybrid Model
Determination of the h-parameters
Measurement of h-parameters
Conversion Formulas for the Parameters of the Three-Transistor Configurations
Analysis of Transistor Amplifier Circuit using h-parameters
Comparision of Transistor Amplifier
Linear Analysis of a Transistor Circuit
Physical Model of a CB Transistor
Approximate Hybrid model and its use in CE,CB,CC
7. Field-Effect Transistors
The section contains questions and answers on junction field effect transistor, pinch off voltage, insulated gate, fet small signal model, common source and drain amplifier, fet biasing, fet amplifier and unijunction transistors.
The Junction Field-Effect Transistor
The Pinch off Voltage Vp
The JFET Volt-Ampere Characteristics
The FET Small-Signal Model
The Insulated-Gate FET(MOSFET)
The Common-Source Amplifier
The Common-Drain Amplifier
Biasing the FET
A Generalized FET Amplifier
The Unijunction Transistors
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