i need the edc viva question and answer to prepare for the external exam so i need some basic questions of edc. ....etc

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electronic devices and circuits lab viva questions with answers

ELECTRONIC DEVICES AND CIRCUITS LABORATORY
(Revised)
Viva questions

SEMICONDUCTOR DIODE AND ZENER DIODE

1. Define knee voltage of a diode.

2. Draw VI characteristics of pn junction diode.

3. Although zener diode is operated in the reverse breakdown

region, but it does not burn. Why?

4. Differentiate between static and dynamic resistance of a diode.

5. Differentiate between avalanche and zener breakdown.

6. Draw the VI characteristics of an ideal diode.

Transis ....etc

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Project members:
ANUSHA GOPINATH
HEMALATHA.B.M
SUMA.N
VISHAL.J.N




objective
To design a robotic arm controlled through the internet/LAN used for patient operation.
To interface the robotic arm and the other components like LCD,DC motor and RF video camera with the microcontroller.
Introduction
India is a developing country. One of the hurdles it has overcome is medical field.
There is lack of basic medical facilities in cities as well as small towns.
The prob ....etc

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electronic devices and circuits interview questions and answers pdf

1. At room temperature the current in an intrinsic semiconductor is due to

A. holes
B. electrons
C. ions
D. holes and electrons

2. Work function is the maximum energy required by the fastest electron at 0 K to escape from the metal surface.

A. True B. False

3. The most commonly used semiconductor material is

A. silicon
B. germanium
C. mixture of silicon and germanium
D. none of the above

4. In which of these is reverse recovery time nearly zero?

A. Zener diode
B. Tun ....etc

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1. Implementation of artificial eye for Intelligent Line Following Robot application
2. Bluetooth based Robot Control for Metal Detection Applications
3. Autonomous Guide Cane for blind or visually impaired travelers using IR
4. Hand gesture recognition technology based wireless surveillance bomb diffusing robot with mobile jamming technique using MEMS technology
5. Remote GSM Mobile phone controlled Robotic Arm with Base Rotation, Elbow and Wrist Motion with a Functional Gripper
6. Intelligent Autonomous six legged robot to operate on une ....etc

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Designed as a text for students of various engineering streams, such as electronics/electrical engineering, electronics and communication engineering, computer science and technology, information technology, instrumentation and control engineering, this is a well-written text is an introduction to electronic devices and circuits, it introduces readers to the analysis and design of electronic circuits with an emphasis on work and the use of semiconductor devices. It covers the operating principles, characteristics and applications of electronic ....etc

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To get full information or details of nano robotics please have a look on the pages

http://seminarsprojects.net/Thread-nanorobotics-full-report?pid=15705

http://seminarsprojects.net/Thread-nanorobotics?page=2

http://seminarsprojects.net/Thread-BIO-NANO-ROBOTS

if you again feel trouble on nano robotics please reply in that page and ask specific fields in nano robotics ....etc

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The traditional PID controller and the structure of the Neural Net model adaptive controller are discussed in this paper, and the infection of the parameter to the system performance is the emphasis. The step response of the system and wave symbol is gained. Corresponding control strategy is presented for the pneumatic position control system. Based on this model, compute digital simulation is completed. The research of simulations shows that the control strategy presented can improve the static and dynamic behavior of the system effectively. ....etc

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What is electronics?

The word electronics is derived from electron mechanics, which means to study the behavior of an electron under different conditions of applied electric field.

The branch of engineering in which the flow and control of electrons in vacuum or semiconductor are studied is called electronics. Electronics can also be defined as the branch of engineering in which the electronic devices and their utilization are studied.

The motion of electrons through a conductor gives us electric current. This electric current can be ....etc

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