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The operating point of a device, also known as bias point or quiescent point (or simply Q-point), is the DC voltage and/or current which, when applied to a device, causes it to operate in a certain desired fashion. The term is normally used in connection with devices such as transistors and diodes which are used in amplification or rectification.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoit is called as quiscient point. it is used to fix the transistor in the required region. it is plotted in the dc load line of transfer characteristics of a transistor. if the q point is in the middle of the load line the transistor amplifies the input signal since it is in active region and if the q point is in the bottom of the load line the transistor becomes off and it is said to be in cut-off region and if the q point is placed at the top of the load line the transistor is said to be in saturation region and more current flows through it.
Wiki User
∙ 11y agoBiasing in electronics is the method of establishing predetermined voltages or currents at various points of an electronic circuit to set an appropriate operating point. The operating point of a device, also known as bias point, quiescent point, or Q-point, is the steady-state operating condition of an active device (a transistor or vacuum tube) with no input signal applied.
jyothi k
Asst. Professor,
Dept. of ECE, GNITS
Wiki User
∙ 13y agoIt is the operating point on the dc load line of a transistor. Its a fixed point free from transistor parameters.
Wiki User
∙ 6y agoIt is the values (voltage and current) a circuit has when no input voltage is applied.
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What is Si transistor?
A silicon transistor is a transistor made of silicon.
What are the Similar transistor for 221334 PNP transistor?
Similar to a 2N3906 PNP transistor
What is rt in electronics?
I believe that is resistor transistor technology TTL transistor transistor logic
What does the base do in a transistor?
It depends on the transistor, you just have to look at the data sheet for the transistor.
What types of transistors are the following - BJT PCT UJT SBT FET GJT AJT DFT?
The BJT is the bipolar junction transistor, the PCT is the point contact transistor, the UJT is the uni-junction transistor, the SBT is the surface barrier transistor, the FET is the field effect transistor, the GJT is the grown-junction transistor, the AJT is the alloy-junction transistor, and the DFT is the drift field-junction transistor.
What is Si transistor?
A silicon transistor is a transistor made of silicon.
Is active is a cutoff region of transistor?
The active region of a transistor is when the transistor has sufficient base current to turn the transistor on and for a larger current to flow from emitter to collector. This is the region where the transistor is on and fully operating.
What is the purpose of the Unijunction Transistor?
A Unijunction Transistor is a transistor that acts solely as a switch.
What are the Similar transistor for 221334 PNP transistor?
Similar to a 2N3906 PNP transistor
How does a transistor behaviour?
how does a transistor behaviour
Different between power transistor and transistor that used in small signal?
Power transistor can conduct large amount of currents through it, more than small signal transistor. power transistor has a vertical structure and small signal transistor has horizontal structure.In power transistor quasi saturation region is present which is absent in the small signal transistor. In power transistor there is a inculsion of drift layer which is not there in the small signal transistor. Power dissipation is less in power transistor and it is more in small signal transistor. b.v.polytechnic,vasai pushkar vaity.
What is rt in electronics?
I believe that is resistor transistor technology TTL transistor transistor logic
How do you use 'transistor' in a sentence?
I can give you several sentences.I bought a transistor radio.The transistor amplified the signal.We studied the transistor in science class.
What is darlington configuaration?
A Darlington pair uses two transistors connected to behave as a single transistor with a very high current gain (beta). Transistor-1 has its collector connected to the collector of transistor-2. Transistor-1 has its emitter connected to the base of transistor-2. The base of transistor-1 with the emitter and collector of transistor-2 is used as a single transistor.
Are Tip0ff0401 transistor synonym's to 2N3055 transistor?
no is not !
How do you check transistor faulty or not?
the best way is to compeair the data sheet of that transistor to the readings of that transistor. . . . .and u can get the readings of that transistor by using a fungction genrator and a c.r.o
What does the base do in a transistor?
It depends on the transistor, you just have to look at the data sheet for the transistor.
