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Lower frequencies are not practically possible in the case of Harley oscillator because of the requirement of low ___________ value.
- a)Capacitance
- b)Resistance
- c)Inductance
- d)gain
Correct answer is option 'C'. Can you explain this answer?
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Lower frequencies are not practically possible in the case of Harley o...
Lower frequencies are theoretically possible in Hartley oscillator however in practice, the achievement of required inductive value is a problem.
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Lower frequencies are not practically possible in the case of Harley o...
Harley Oscillator and Low Frequencies:
Harley oscillator is a type of oscillator circuit that generates sine wave output. In this oscillator, the requirement of low inductance value restricts the possibility of achieving lower frequencies.
Reason for Restriction:
- Inductance: In an oscillator circuit, the frequency of oscillation is determined by the values of the inductance and capacitance components. Lower frequencies require larger values of inductance. However, in the case of the Harley oscillator, achieving low inductance values can be challenging due to practical limitations.
- Capacitance: While capacitance can be easily adjusted to achieve different frequencies, the limitation lies in the inductance value. Lower frequencies require higher inductance values, which may not be practically achievable in the Harley oscillator circuit.
- Resistance: The resistance value does not directly affect the frequency of oscillation in an oscillator circuit. Therefore, low resistance values do not pose a restriction on achieving lower frequencies in the Harley oscillator.
- Gain: The gain of the oscillator circuit may affect the stability and amplitude of the output signal but does not directly impact the frequency of oscillation. Hence, the gain value is not a limiting factor for achieving lower frequencies in the Harley oscillator.
Therefore, the requirement of low inductance values in the Harley oscillator restricts the practical possibility of achieving lower frequencies in this type of oscillator circuit.
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Lower frequencies are not practically possible in the case of Harley oscillator because of the requirement of low ___________ value.a)Capacitanceb)Resistancec)Inductanced)gainCorrect answer is option 'C'. Can you explain this answer?
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