What are the three basic configurations of transistor oscillators?

What are the three basic configurations of transistor  oscillators?
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1 Answer

Answer :

Common collector (CC), common emitter (CE), and common  base (CB).
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Description : What are the three transistor configurations?

Last Answer : Common emitter (CE), common base (CB), and common collector (CC)

What two transistor amplifier configurations are combined in the single-transistor, two-input, single-output difference amplifier?

Description : What two transistor amplifier configurations are combined in the single-transistor, two-input, single-output difference amplifier?

Last Answer : Common emitter (CE) and common base (CB)

Draw symbol of NPN transistor and state three configurations of transistor (BJT)

Description : Draw symbol of NPN transistor and state three configurations of transistor (BJT)

Last Answer : Configuration - Common Emitter Common Collector Common Base

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Description : List the different transistor configurations.

Last Answer : The three different transistor configurations are, 1. Common emitter configuration(CE) 2. Common base configuration(CB) 3. Common collector configuration(CC)

Transistor operating configurations

Description : Transistor operating configurations

Last Answer : Transistor operating configurations

What is the frequency range of magnetron oscillators?

Description : What is the frequency range of magnetron oscillators?

Last Answer : 600-30,000 megahertz.

What is the frequency range of magnetron oscillators?

Description : What is the frequency range of magnetron oscillators?

Last Answer : . 600-30,000 megahertz.

Oscillators that are turned on and off at a specific time are known as what type of oscillators?

Description : Oscillators that are turned on and off at a specific time are known as what type of oscillators?

Last Answer : Pulsed oscillators.

What is another name for nonsinusoidal oscillators?

Description : What is another name for nonsinusoidal oscillators?

Last Answer : Relaxation oscillators.

What term is used to identify each of the many field configurations that can exist in waveguides?

Description : What term is used to identify each of the many field configurations that can exist in waveguides?

Last Answer : Mode of operation.

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Description : There are two types of tape transport configurations, open loop capstan drive and closed-loop capstan drive. What are two major disadvantages of open-loop capstan drive tape transports?

Last Answer : a. Only operates in one direction. b. The tape tension and head-to-tape contact can vary.

In describing a switch by the number of positions of the actuator, what are the two possible configurations for a single pole, double-throw switch?

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In the basic transistor amplifier discussed earlier, what is the relationship between the polarity of the input and output signals?

Description : In the basic transistor amplifier discussed earlier, what is the relationship between the polarity of the input and output signals?

Last Answer : The signals are opposite in polarity or 180 degrees out of phase with each other.

List three items of information normally included in the general description section of a specification sheet for a transistor.

Description : List three items of information normally included in the general description section of a specification sheet for a transistor.

Last Answer : The kind of transistor, the transistor's common applications, and mechanical data

What three functions does the transistor in a regenerative detector serve?

Description : What three functions does the transistor in a regenerative detector serve?

Last Answer : Oscillator, mixer, and detector.

Where can I buy bulk crystal oscillators?

Description : Where can I buy bulk crystal oscillators?

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Since the characteristics of the device shown in figure 'A' of the illustration includes a stable voltage and low current while operating, it can be suitably used in _____________. EL-0065 A. oscillators and SCR trigger circuits B. class A and B amplifiers C. generator rectifier and filtering supplies D. all of the above

Description : Since the characteristics of the device shown in figure 'A' of the illustration includes a stable voltage and low current while operating, it can be suitably used in _____________. EL-0065 A. oscillators ... . class A and B amplifiers C. generator rectifier and filtering supplies D. all of the above

Last Answer : Answer: A

What are LC oscillators?

Description : What are LC oscillators?

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What are the classifications of Oscillators?

Description : What are the classifications of Oscillators?

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Description : Mention any two audio frequency oscillators .

Last Answer : i. RC phase shift oscillator ii. Wein bridge oscillator

Which of the following is not true: A) An oscillator is a circuit that converts DC to AC B) An oscillator is an amplifier that supplies its own input signal C) All oscillators generate sine waves D) In phase feedback is called positive Feedback

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The two most common audio oscillators are

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What are the two most popular RF oscillators?

Description : What are the two most popular RF oscillators?

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To develop the correct mathematical description of the distribution of radiated energy of a blackbody with respect to wavelength for a given temperature, Planck found it necessary to assume that the molecular oscillators of the blackbody emitted and absorbed: w) no radiant energy x) radiant energy in discrete units or quanta y) radiant energy in a continuous form z) none of the above.

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Last Answer : ANSWER: X -- RADIANT ENERGY IN DISCRETE UNITS OR QUANTA

Which of the following oscillators is used for generation of high frequency signal ?

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Last Answer : LC oscillator is used for generation of high frequency signal. 

Oscillators have______

Last Answer : Oscillators have Positive feedback.

In a sawtooth generator, why is the transistor turned on for a longer time than the discharge time of the RC network?

Description : In a sawtooth generator, why is the transistor turned on for a longer time than the discharge time of the RC network?

Last Answer : To allow the capacitor time to discharge.

What are the factors that limit the frequency response of a transistor amplifier?

Description : What are the factors that limit the frequency response of a transistor amplifier?

Last Answer : The capacitance and inductance of the circuit and the interelectrode capacitance of the transistor.

When you are using an ohmmeter to test a transistor for leakage, what is indicated by a low, but not shorted, reverse resistance reading?

Description : When you are using an ohmmeter to test a transistor for leakage, what is indicated by a low, but not shorted, reverse resistance reading?

Last Answer : A leaking transistor

When you are testing the gain of an audio-frequency transistor with an ohmmeter, what is indicated by a 10-to-1 resistance ratio?

Description : When you are testing the gain of an audio-frequency transistor with an ohmmeter, what is indicated by a 10-to-1 resistance ratio?

Last Answer : Normal gain.

What are two transistor tests that can be done with an ohmmeter?

Description : What are two transistor tests that can be done with an ohmmeter?

Last Answer : Gain and junction resistance.

How is the collector lead identified on an oval-shaped transistor?

Description : How is the collector lead identified on an oval-shaped transistor?

Last Answer : By the wide space between the collector lead and the other two leads (emitter and base)

What safety precaution must be taken before replacing a transistor?

Description : What safety precaution must be taken before replacing a transistor?

Last Answer : The power must be removed from the circuit.

Which transistor configuration has the highest input resistance?

Description : Which transistor configuration has the highest input resistance?

Last Answer : Common collector.

Which transistor configuration has a current gain of less than 1?

Description : Which transistor configuration has a current gain of less than 1?

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What method for checking transistors is cumbersome when more than one transistor is bad in a circuit?

Description : What method for checking transistors is cumbersome when more than one transistor is bad in a circuit?

Last Answer : The substitution method.

What is the greatest danger to a transistor?

Description : What is the greatest danger to a transistor?

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Name the two current loops in a transistor.

Description : Name the two current loops in a transistor.

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What is the relationship between the polarity of the voltage applied to the PNP transistor and that applied to the NPN transistor?

Description : What is the relationship between the polarity of the voltage applied to the PNP transistor and that applied to the NPN transistor?

Last Answer : The polarity of voltage applied to the PNP transistor is opposite of that applied to the NPN

What are the majority current carriers in a PNP transistor?

Description : What are the majority current carriers in a PNP transistor?

Last Answer : Holes.

What percentage of current in an NPN transistor reaches the collector?

Description : What percentage of current in an NPN transistor reaches the collector?

Last Answer : 98 percent.

In the NPN transistor, what section is made very thin compared with the other two sections?

Description : In the NPN transistor, what section is made very thin compared with the other two sections?

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Which transistor configuration provides a phase reversal between the input and output signals?

Description : Which transistor configuration provides a phase reversal between the input and output signals?

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To properly bias an NPN transistor, what polarity voltage is applied to the collector, and what is its relationship to the base voltage?

Description : To properly bias an NPN transistor, what polarity voltage is applied to the collector, and what is its relationship to the base voltage?

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What is one of the most important parts of any transistor manufacturing process?

Description : What is one of the most important parts of any transistor manufacturing process?

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What was the name of the very first transistor?

Description : What was the name of the very first transistor?

Last Answer : Point-contact.

In which direction does the arrow point on an NPN transistor?

Description : In which direction does the arrow point on an NPN transistor?

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What electronic function made the transistor famous?

Description : What electronic function made the transistor famous?

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The base of a transistor serves a purpose similar to what element of the FET

Description : The base of a transistor serves a purpose similar to what element of the FET

Last Answer : Gate.