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Electronics Communications Interview Questions
Questions Answers Views Company eMail

how the silicon knows 0's and 1's...

957

what is the physical meaning of a hole in pn junction diode ???do they actually move?

5 4988

Hi friends,anybody can send me previous HAL interview question paper OR all other interview question paper. To, yogeshnature@gmail.com

1185

what is transformer utilisation factor?

TCS,

2868

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?

TCS,

1 5036

what is need of rectifier in electronics?

TCS,

4 16406

under which condition we shall prefer a shunt capacitor filter?

Siemens,

1 2249

what is a bleeder resistor?

TCS,

1144

state the important rating of transistor?

1 2268

Give condition for conduction of UJT?

TATA,

1 2920

what is stability factor?

TATA,

1 5717

Can the value of stability factor be less than unity?

TATA,

2 4076

what is transistor biasing?why it is necessary?

Infosys, Kuntham, TATA,

12 50432

what is the h-parameter?

TATA,

3 5115

why the cb amplifier ckt is considered to be most stable?

TATA,

1 2809


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Un-Answered Questions { Electronics Communications }

What is aircombining?

1310


when do we use capacitor and inductor as strong device

1339


what is a tetrode transisitor ? show the structure of such a device and indicate the polarity of the biasing voltage applied to each element?

971


What is fbus protocol and its use?

153


why nand-nand realization is preferred over and-or realization?

316






Explain the operation of 1φ ac voltage controller with rl load?

200


In ics the substrate is not employed as collector. Explain why?

175


Define voltage controller?

171


Define what is space charge width?

216


What is graticule?

175


what is pla instruction

2009


What are the maintenances of SCADA ?

1205


What is the difference between inductance and resistance?

159


Q.1what is E1? Q.2what is diffrence b/w RNC & BSC? Q.3what is STM? Q.4what is LAC & CI? Q.5 what is HSN, MAIO, MA Group & frequency hopping?

1216


Can you please send me the previous 10 years solved question papers of GATE ?

1173