Topic :: Transistor





Transistor Interview Questions
Questions Answers Views Company eMail

Define beta of a transistor.

620

Why the width of the base region of a transistor is kept very small compared to other regions?

956

Can a transistor be obtained by connecting tow semiconductor diodes back-to-back?

813

Discuss the need for biasing the transistor.

592

Why an ordinary junction transistor is called bipolar?

702

What are ‘emitter injection efficiently’ and ‘base transport factor’ and how do they influence the transistor operation?

634

Why silicon type transistors are more often used than germanium type?

757

Why transistor is called current controlled device?

699

Define what is transistor biasing?

792

Why is there a maximum limit of collector supply voltage for a transistor?

1270

What is transistor?

653

Define what is the significance of the arrow-head in the transistor symbol?

821

What is transistor biasing?

604

Which of the transistor currents is always the largest? Which is always the smallest? Which two currents are relatively close in magnitude?

672

What is the significance of the arrow-head in the transistor symbol?

949




Related Topics


Un-Answered Questions { Transistor }

How to improve these parameters? (Cascode topology, use long channel transistors)

1723


How do you size NMOS and PMOS transistors to increase the threshold voltage?

2559


What transistor level design tools are you proficient with? What types of designs were they used on?

2890


Cross section of a PMOS transistor?

4270


What transistor level design tools are you proficient with? What types of designs were they used on?

4582






defination of transistor controlled series capacitor

2209


If a transistor is said to be in saturation it's EB junction & CB junctions are forward biased. But why the current flow occurs in such a condition?

1647


what is the significance of transistor number (exam. BC557,CIL188 etc) ?

1997


draw the circuit diagram of a transistor frequency convertor using a tetrode transistor?

1438


why dose response of a phototransistor depent upon the wave length of the incident light?

1624


draw the circuit diagram of a transistor frequency convertor using a tetrode transistor?

2172


HAVE ANY ONE LIST OF THE FORMULAS WHICH ARE USED TO SOLVE SOLUTION OF THE DEVICES (DIODE,TRANSISTOR,CAPACITOR,FET,MOSFET)?

1669


Q- What are the application in which PNP transistor is preferred over NPN ?

2849


What is the difference between diode and a transistor in terms of the direction of current flow?

1692


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?

1768