A Hartley oscillator uses
Question: A Hartley oscillator uses [A]. a tapped inductor [B]. a tapped capacitor [C]. both (a) and (b) [D]. neither (a) nor (b) Answer: Option A Explanation: No answer description available for this question.
Electronics And Communication Engineering
In a three variable K map four adjacent cells give
Question: In a three variable K map four adjacent cells give [A]. single variable term [B]. two variable term [C]. three variable term [D]. either (a) or (b) Answer: Option A Explanation: No answer description available for this question.
A wave trap is a
Question: A wave trap is a [A]. series tuned circuit [B]. a parallel tuned circuit [C]. either a series tuned circuit or parallel tuned circuit [D]. none of the above Answer: Option B Explanation: It has R and L in…
An RC coupled amplifier has an open loop gain of 200 and a lower cutoff frequency of 50 Hz. If negative feedback with β = 0.1 is used, the lower cut off frequency will be
Question: An RC coupled amplifier has an open loop gain of 200 and a lower cutoff frequency of 50 Hz. If negative feedback with β = 0.1 is used, the lower cut off frequency will be [A]. about 50 Hz…
In a four variable K map eight adjacent cells give
Question: In a four variable K map eight adjacent cells give [A]. single variable term [B]. two variable term [C]. three variable term [D]. four variable term Answer: Option A Explanation: No answer description available for this question.
A resistance R, inductance L and capacitance C are in series. The source frequency is adjusted to be equal to resonant frequency. The lower half power frequency is ω1. Another resistance R is added in series with the circuit. The new lower half power frequency will be
Question: A resistance R, inductance L and capacitance C are in series. The source frequency is adjusted to be equal to resonant frequency. The lower half power frequency is ω1. Another resistance R is added in series with the circuit.…
A coil of resistance R and inductance L has a capacitor C in parallel with it. The source frequency is adjusted to a value equal to resonant frequency. Another capacitor C is added in parallel with the above circuit, the source current will
Question: A coil of resistance R and inductance L has a capacitor C in parallel with it. The source frequency is adjusted to a value equal to resonant frequency. Another capacitor C is added in parallel with the above circuit,…
Maxterm designation for A + B + C is
Question: Maxterm designation for A + B + C is [A]. M0 [B]. M1 [C]. M3 [D]. M4 Answer: Option A Explanation: A + B + C = 000 = M0 .
A two branch parallel resonant circuit has a coil of resistance R and inductance L, in one branch and a capacitors C in the other branch. The source voltage is V, At resonance the circulating current is
Question: A two branch parallel resonant circuit has a coil of resistance R and inductance L, in one branch and a capacitors C in the other branch. The source voltage is V, At resonance the circulating current is [A]. [B].…
A rectifier circuit has load resistance R. It uses a capacitance filter having capacitance C. For low ripple in the output
Question: A rectifier circuit has load resistance R. It uses a capacitance filter having capacitance C. For low ripple in the output [A]. RC should be 1 [B]. RC should be low [C]. RC should be high [D]. RC should…