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Electronics and Communication Materials And Components Difficulty: Medium

Superconductivity is observed for

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An amplifier circuit has an overall current gain of -100 and an input resistance of 10 kΩ with a load resistance of 1 kΩ. The overall voltage gain of the amplifier is Match List-I with List-II and select the correct answer. List-I (Device) List-II (Property/item associated with it) a. BJT 1. Pinch-off effect b. FET 2. Controlled rectification c. SCR 3. Negative resistance characteristics d. Tunnel diode 4. Punch-through effect The point at which satellite intersects the equatorial plane while going from north to south is known as- In MOS transistors . . . . . . . . . is used for their gate. What will be the period and frequency of oscillation for an astable multivibrator, given the following specifications? R 1 = 1 kΩ R 2 = 5.6 kΩ C 1 = 0.01 µF C 2 = 0.03 µF