when does transistor has power dissipation

7 Answers   BARC, HP,

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1. What is leakage current? 2. Transistor VI characters? Explain. 3. What is dc load line? 4. Differential amplifier circuit. 5. Recursive interrupts. 6. Diagram case microcontroller and Eprom 7. Use of grey code? 8. Design counter from 1 to 11. 9. Characteristic impedence?Z0 value of probe used in lab. 10. 3 input TTL logic. 11. What is Pseudo random sequence? Why it is called so? 12. What is stack? 13. Different types of voltage regulation?

0 Answers   Wipro,

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Tell me why 440 volts instead of 660 volts in 3 phases of supply system?

0 Answers  

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what is the properties of good transformer oil

0 Answers  

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What are the active wastes in nuclear submarrine and how they disposed or dump?

0 Answers   BARC,

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A half wave rectifier is used to supply 50vdc to resistive load of 800ohms the semiconductor diode has a forword resistance of 25ohms,calculate ac voltage required?

1 Answers   TCS,

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steps which are performed in the bios POST codes

0 Answers  

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what is conductor? what is insulators? what is semi condutors?

5 Answers  

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charge at rest result in e.f and charge in motion result in m.f then how can an accelerated charge give rise to emf wave? then there should be no e.f due to acc charge as it rise from charge at rest?

0 Answers  

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i want last 5 yrs Q papers of rrb(any) send me at puneetchauhan_8782@yahoo.co.in

0 Answers   RRB,

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What is the largest decimal no that can be represented by a 16 bit binnary word?

1 Answers  

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Amplitude modulation is basically a A Summing of two signals B Multiplication of two signals C Subtraction of two signals D Non-linear process

0 Answers  

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