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Voltage Gain of Common Emitter Amplifier

Voltage gain of common emitter amplifier     The voltage gain (A v ) of an amplifier is equal to a.c. output voltage (v out ) divided by a....

Engineer Simple

A.C. Emitter Resistance

A.C. Emitter Resistance     A.C. Emitter Resistance-The ac or dynamic resistance of emitter-base junction diode of a transistor is called ac...

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Load Line Analysis

Load Line Analysis     The output characteristics are determined experimentally and indicate the relation between V CE and I C . However, t...

Engineer Simple

How Transistor Amplifies

How Transistor Amplifies     How Transistor Amplifies -Fig-1 shows a single stage transistor amplifier. When a weak a.c. signal is given to ...

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Transistor Biasing

Methods of Transistor Biasing     In the transistor amplifier circuit drawn so far biasing was done with the aid of a battery V BB which w...

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Stability Factor

Stability Factor     It is desirable and necessary to keep I C constant in the face of variations of I CBO (sometimes represented as I CO )...

Engineer Simple

Refrigerator & Refrigeration cycle: How does It Work?

Refrigerator & Refrigeration cycle: How does It Work?     Refrigerators are one of the prime appliances that we utterly rely on in o...

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Al Quran Arabic English

Al Quran Arabic English     Al Quran Arabic English This is the Book! There is no doubt about it a guide for those mindful of Allah Who beli...

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Al Quran Arabic-Bangla

Al Quran Arabic-Bangla   Al Quran Arabic-Bangla This is the Book! There is no doubt about it a guide for those mindful of Allah Who believe...

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Al Quran Arabic-Bangla-English

Al Quran Arabic-Bangla-English     Al Quran Arabic-Bangla-English This is the Book! There is no doubt about it a guide for those mindful of...

Engineer Simple