Which of the following region in BJT is an linear region?

Between cutoff and saturation along the load line

load line

In graphical analysis of nonlinear electronic circuits, a load line is a line drawn on the characteristic curve, a graph of the current vs. the voltage in a nonlinear device like a diode or transistor. It represents the constraint put on the voltage and current in the nonlinear device by the external circuit.

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Load line (electronics) - Wikipedia

is the active region of the BJT or also known as linear region.

What is the linear mode of a BJT?

Linear mode is when a power transistor is operated partially on rather than fully on or fully off.

What is linear region in transistor?

Active region

This is also called as linear region. A transistor while in this region, acts better as an Amplifier. This region lies between saturation and cutoff. The transistor operates in active region when the emitter junction is forward biased and collector junction is reverse biased.

What is a linear region?

Often we say "linear region" or "linear operation" in electronics when we mean in-between operation where a voltage is kept somewhere between the power supply rails (as apposed to clamped to near one of them) or a device like a transistor is kept in the middle region where it is not fully on or fully off.

Is BJT linear or nonlinear?

Bipolar junction transistors (BJTs) are some of the most common elements in analog circuit design. They're used for gain, filtering, buffers, converters, mixers, and so many other core blocks.

How to calculate Physical Resource Blocks (PRBs) in LTE for a Given Bandwidth ?

What is active region in BJT?

Active region is that region in which the emitter base junction is forward biased while the collector base junction is reverse biased.

Is transistor A linear device?

The example of the nonlinear element is a diode and some of the nonlinear elements are not there in the electric circuit is called a linear circuit. Some other examples of the non-linear elements are transistors, vacuum tubes, other semiconductor devices, iron core inductors, and transformers.

What is linear region in amplifier?

The linear range is that range of input or output values for which an electronic amplifier produces an output signal that is a direct, linear function of the input signal. That is, the output can be represented by the equation: Output = Input × Gain.

What is saturation region in BJT?

The second region is called “saturation”. This is where the base current has increased well beyond the point that the emitter-base junction is forward biased. In fact, the base current has increased beyond the point where it can cause the collector current flow to increase.

What is the linear region of MOSFET?

2)linear region-When Vds<Vgs-Vth then Mosfet is said to be in linear region . at this state there is linear relationship between Vds and Drain current . At this state graph between voltage and current show resistive nature. 3)saturation region - when Vds>Vgs-Vth then mosfet is said to be in saturation region .

When and was operated in linear region?

Linear mode operation starts exactly when the MOSFET's VGS voltage is at the threshold voltage (VGS(th)) and ends with the drain-source voltage reaching zero. This corresponds to the end of the Miller plateau. In other words: during the switching event the MOSFET is in linear mode operation.

How many modes are there in BJT?

The transistor can be operated in three modes: Cut-off mode. Saturation mode. Active mode.

What are the two types of BJT?

A bipolar transistor (bipolar junction transistor: BJT) consists of three semiconductor regions forming two junctions. There are two types of structure: npn and pnp. Products with npn up to 800 V and pnp up to -600 V are available. In addition, there are also bias resistor built-in transistors (BRTs).

What is triode region?

The triode region is the operating region where the inversion region exists and current flows, but this region has begun to taper near the source. The potential requirement here is Vds < Vgs -Vth. Here, the drain source current has a parabolic relation ship with the drain source potential.

What is active region saturation region and cutoff region?

a)When both collector-base & base-emitter junction is reverse biased, it is the active region. b)When both collector-base & base-emitter junction is forward biased, it is the saturation region.

What is saturation and cutoff region?

In cut off region, both emitter to base and base to collector junction is in the reverse bias and no current flows through the transistor. The transistor acts as an open switch. In the saturation region, both the junctions are in forwarding bias,and the transistor acts as a closed switch.

Which one is a linear amplifier?

A linear amplifier is an electronic circuit whose output is proportional to its input, but capable of delivering more power into a load. The term usually refers to a type of radio-frequency (RF) power amplifier, some of which have output power measured in kilowatts, and are used in amateur radio.

Which of the following describes a linear amplifier?

(B). A linear amplifier is an amplifier in which the output preserves the input waveform. The linear amplifier simply increases the power (amplitude) of the signal.

What is linear and non linear amplifier?

Answer: The output voltage or current which is directly proportional to either input voltage or current are called LINEAR Op-Amp Circuits. A NON LINEAR OP-Amp is one in which the output signal is not directly proportional to the input signal.

Which of the following is linear device?

Linear devices include resistors, capacitors, and most inductors when driven with low current.

Which of the following is a linear element?

Resistors, capacitors, and inductors are linear elements because they have the scaling property.

Are transistors linear or nonlinear?

Some examples of nonlinear electronic components are: diodes, transistors, and iron core inductors and transformers when the core is saturated. Some examples of circuits that operate in a nonlinear way are mixers, modulators, rectifiers, radio receiver detectors and digital logic circuits.

In which of the following region do BJT operates in reverse bias?

In the cut-off region, the emitter-base junction and collector-base junction both junctions are reverse biased. In the active region, the emitter-base junction is forward bias and collector-base junction is reverse bias.

What is BJT types of BJT?

BJTs are of two types namely NPN and PNP based on doping types of the three main terminals. An NPN transistor consists of two semiconductor junctions that have a thin p-doped anode region and PNP transistor also consists of two semiconductor junctions that have a thin n- doped cathode region.

What type of device is BJT?

A bipolar junction transistor (BJT) is a type of transistor that uses both electrons and electron holes as charge carriers. In contrast, a unipolar transistor, such as a field-effect transistor, uses only one kind of charge carrier.