blockdiagram to explain the working of bluebrain ....etc

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1.The ripple factor of a halfwave rectifier is________.
(A)0.482
(B)0.812
(C )40.6
(D)1.21

2.Which of the following is tine fastest switching component ?
(A)MOSFET
(B)JFET
(C )BJT
(D)pentode

3.The final power amplifier in a radio transmitter station is usually _____.
(A)Class A
(B)Class B
(C )Class C
(D)Class AB

4.In AM radio receiver, the oscillator frequency is________.
(A) incoming signal - 455 kHz
(B) incoming signal + 455 kHz
(C ) equal to signal frequency
(D) equal to 455 kHz

5.The voltage ....etc

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name:anna
Portable loads such as video cameras, halogen flood lights, electrical
irons, hand drillers, grinders, and cutters are powered by connecting
long 2- or 3-core cables to the mains plug. Due to prolonged usage, the power cord wires are subjected to mechanical strain and stress, which can lead to internal snapping of wires at any point. In such a case most people go for replacing the core/cable, as finding the exact locationof a broken wire is difficult. In 3-core cables, it appears almost impossible to detect a broken wire and the po ....etc

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Abstract
Organic electronics, (plastic electronics or polymer electronics), deals with conductive polymers, plastics, or small molecules. It is called 'organic' electronics because the polymers and small molecules are carbon-based, like the molecules of living things. This is as opposed to traditional electronics (or metal electronics) which relies on inorganic conductors such as copper or silicon. Polymer electronics are laminar electronics
applications
negative differential resistance(switches)
melanins. Historically, melanin is anoth ....etc

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42. Winning is all that matters, no matter how you get success ....etc

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i need complete documentation and ppt for the topic qr codes for technical seminar .. please can any one help me with this... i neeed to submit the documentation tommorow. please mail to [email protected] ....etc

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hi mam/sir...pls send me digital electronics interview questions.to [email protected] ....etc

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172/2014
Maximum : 100 marks
Time : 1 hour and 15 minutes

1. The must suitable gate to chock whether the number of one’s in digital word is even or odd is:
(A) Ex-OR
(B)OR
(C ) NOR
(D)NAND

2.A capacitor acts as an open circuit in:,
(A)AC
(B)DC
(C )AC and DC
(D)None of these

3.Atomic weight is equal to:l
(A) Total number of electrons
(B)Sum of protons and electrons
(C ) Number of neutrons
(D)Sum of protons and neutrons

4.Solder is an alloy of:
(A) Tin and Lead
(B)Tin and Zinc
(C ) Tin and Alumi ....etc

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technical aptitude questions and answers for electronics and communication pdf
yes i want technical aptitude questions and answers for electronics and communication pdf ....etc

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062/2016
Maximum : 100 marks
Time : 1 hour and 15 minutes


1. Article 56 of Indian constitution declares :
(A) Election of the President.
(B) Manner of election of the president
(C ) Qualifications for election as president
(D) Term of office of president

2. Among the following which is not a sub clause of Article 19:
(A) Right to establish and maintain institutions for religious and charitable purposes
(B) Right to form associations
(C ) Right to assemble peaceably and without arms
(D) Freedom of speech and ....etc

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