Posted On 21/06/2018
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Without wanting too deeply into it, a transistor is two diodes again-to-back, so have excessive resistance each methods. A transistor can amplify both present or voltage or both, relying on the configuration (CE, CB, CC). Correct Answer is. voltage sensitive. Right Answer is. Photodiodes are again biased to conduct when mild falls upon them.
Correct Reply is. the identical as the enter frequency. An ordinary LED generally wants a voltage of round 2V and a present of 20mA or02A to operate correctly. four. In a diode clamper, if the resistor is removed making the time constant equal to C x r where r is the reverse resistance of the diode, it will ensure a.
That’s why electronics designers normally opt for a more systematic means of arranging elements on what’s known as a circuit board. Option B. the output frequency is twice the input frequency. 35. If a diode has gone open circuit in a full wave bridge rectifier, the output frequency ripple is.
Appropriate Reply is. Medium Voltage Gain, Excessive Present Acquire, Non-Inverted Output. Appropriate Reply is. lower enter resistance. Possibility A. low enter impedance and high output impedance. Option C. The circuit has 2 stable states and will keep in both on the same time.