Question
Reason (R): Hartley oscillator uses a tapped inductor
a.
Both A and R are correct and R is correct explanation for A
b.
Both A and R are correct but R is not correct explanation for A
c.
A is correct R is wrong
d.
A is wrong R is correct
Posted under Electronics and Communication Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Assertion (A): Electric coupling, magnetic coupling and ground loop can cause unwanted high frequency oscillations. Reason (R): Hartley oscillator uses a tapped inductor
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. In CB amplifier the distortion of the input voltage waveform may occur due to
View solution
Q. As compared to full wave rectifier, a half wave rectifier
View solution
Q. Assertion (A): A self bias circuit is the most commonly used bias circuit for bipolar junction transistors
Reason (R): A self bias circuit limits the increase in collector or emitter current due to change in junction temperature.
View solution
Q. In an amplifier if conductor during the cycle is from 0 to 90° and again from 180° to 270°, the amplifier will be termed as
View solution
Q. A sine wave with slew rate distortion looks like
View solution
Q. If the Q of a single-stage single-tuned amplifier is doubled, then its bandwidth will
View solution
Q. A boot strap generally incorporates
View solution
Q. The common-drain amplifier, better known as the source follower, has a voltage gain __________ and the output signal is __________ with the input signal.
View solution
Q. Power transistors are invariably provided with
View solution
Q. Assertion (A): The ac load line is different from dc load line
Reason (R): The ac load resistance seen by collector and emitter is different from dc load resistance
View solution
Q. In a class C operation VCC = 40 V and VCE(sat) = 0.4 V. The efficiency is
View solution
Q. The absolute values of pinch-off voltage and gate-source cut-off voltage are
View solution
Q. Which of the following circuit does not need a coupling capacitor?
View solution
Q. Assertion (A): A large negative feedback is deliberately introduced in an amplifier to make its gain independent of variation is in parameters of active device and other components.
Reason (R): A large negative feedback results in a high value of return difference compared to unity which makes the feedback gain inversely proportional to feedback factor.
View solution
Q. In case of a transistor amplifier the emitter resistance Re is removed
View solution
Q. In oscillators class C operation is preferred because
View solution
Q. In a common emitter circuit all voltages are measured with respect to
View solution
Q. The h parameter equivalent to ac resistance re is
View solution
Q. The theoretical maximum efficiency of a half wave diode rectifier is
View solution
Q. Which of the following statement is correct?
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Electronics and Communication Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
