Transit Angle Calculator

✖Angular frequency refers to the rate at which a sinusoidal waveform oscillates in the context of electrical circuits and signals.ⓘ Angular frequency [ω]			+10% -10%
✖Length of Drift Space refers to the region where charged particles(electrons or ions) move freely under the influence of an electric or magnetic field.ⓘ Length of Drift Space [L]			+10% -10%
✖Carrier Drift Velocity refers to the average velocity with which charge carriers move through a conducting medium in response to an applied electric field.ⓘ Carrier Drift Velocity [V_d]			+10% -10%

✖Transit Angle refers to the time it takes for charge carriers (electrons or holes) to travel across a semiconductor device.ⓘ Transit Angle [θ_t]

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Formula

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Transit Angle

Formula

`"θ"_{"t"} = "ω"*"L"/"V"_{"d"}`

Example

`"29.54196rad"="53.25rad/s"*"3.57m"/"6.435V"`

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Transit Angle Solution

STEP 0: Pre-Calculation Summary

Formula Used

Transit Angle = Angular frequency*Length of Drift Space/Carrier Drift Velocity
θ_t = ω*L/V_d
This formula uses 4 Variables

Variables Used

Transit Angle - (Measured in Radian) - Transit Angle refers to the time it takes for charge carriers (electrons or holes) to travel across a semiconductor device.
Angular frequency - (Measured in Radian per Second) - Angular frequency refers to the rate at which a sinusoidal waveform oscillates in the context of electrical circuits and signals.
Length of Drift Space - (Measured in Meter) - Length of Drift Space refers to the region where charged particles(electrons or ions) move freely under the influence of an electric or magnetic field.
Carrier Drift Velocity - (Measured in Volt) - Carrier Drift Velocity refers to the average velocity with which charge carriers move through a conducting medium in response to an applied electric field.

STEP 1: Convert Input(s) to Base Unit

Angular frequency: 53.25 Radian per Second --> 53.25 Radian per Second No Conversion Required
Length of Drift Space: 3.57 Meter --> 3.57 Meter No Conversion Required
Carrier Drift Velocity: 6.435 Volt --> 6.435 Volt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

θ_t = ω*L/V_d --> 53.25*3.57/6.435

Evaluating ... ...

θ_t = 29.541958041958

STEP 3: Convert Result to Output's Unit

29.541958041958 Radian --> No Conversion Required

FINAL ANSWER

29.541958041958 ≈ 29.54196 Radian <-- Transit Angle

(Calculation completed in 00.004 seconds)

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Created by banuprakash

Dayananda Sagar College of Engineering (DSCE), Bangalore

banuprakash has created this Calculator and 50+ more calculators!

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Heritage Insitute of technology (HITK), Kolkata

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< 10+ Transistor Amplifiers Calculators

Power gain of down converter given Degradation Factor

Go Power gain of down converter = Signal Frequency/Output Frequency*(Signal Frequency/Output Frequency*(Figure of Merit)^2)/(1+sqrt(1+(Signal Frequency/Output Frequency*(Figure of Merit)^2)))^2

Gain Degradation Factor for MESFET

Go Gain Degradation Factor = Output Frequency/Signal Frequency*(Signal Frequency/Output Frequency*(Figure of Merit)^2)/(1+sqrt(1+(Signal Frequency/Output Frequency*(Figure of Merit)^2)))^2

Noise Factor GaAs MESFET

Go Noise Factor = 1+2*Angular frequency*Gate Source Capacitance/Transconductance of the MESFET*sqrt((Source Resistance-Gate Resistance)/Input Resistance)

Maximum Operating Frequency

Go Maximum Operating Frequency = MESFET Cutoff Frequency/2*sqrt(Drain Resistance/(Source Resistance+Input Resistance+Gate Metallization Resistance))

Maximum Allowable Power

Go Maximum Allowable Power = 1/(Reactance*Transit Time Cutoff Frequency^2)*(Maximum Electric Field*Maximum Saturation Drift Velocity/(2*pi))^2

Transconductance in Saturation Region in MESFET

Go Transconductance of the MESFET = Output Conductance*(1-sqrt((Input Voltage-Threshold Voltage)/Pinch-off Voltage))

Maximum Power Gain of Microwave Transistor

Go Maximum Power Gain of a Microwave Transistor = (Transit Time Cutoff Frequency/Power Gain Frequency)^2*Output Impedance/Input Impedence

MESFET Cutoff Frequency

Go MESFET Cutoff Frequency = Transconductance of the MESFET/(2*pi*Gate Source Capacitance)

Maximum Frequency of Oscillation

Go Maximum Frequency of Oscillation = Saturation Velocity/(2*pi*Channel Length)

Transit Angle

Go Transit Angle = Angular frequency*Length of Drift Space/Carrier Drift Velocity

Transit Angle Formula

Transit Angle = Angular frequency*Length of Drift Space/Carrier Drift Velocity
θ_t = ω*L/V_d

Why is the Transit Angle important in microwave devices?

The transit angle is crucial in microwave devices, such as Gunn diodes and IMPATT diodes, as it influences the device's ability to sustain microwave oscillations and generate RF signals efficiently.

How to Calculate Transit Angle?

Transit Angle calculator uses Transit Angle = Angular frequency*Length of Drift Space/Carrier Drift Velocity to calculate the Transit Angle, The Transit Angle formula is defined as is defined as the phase angle between the electric field and the current density vectors in the active region of a semiconductor device. Transit Angle is denoted by θ_t symbol.

How to calculate Transit Angle using this online calculator? To use this online calculator for Transit Angle, enter Angular frequency (ω), Length of Drift Space (L) & Carrier Drift Velocity (V_d) and hit the calculate button. Here is how the Transit Angle calculation can be explained with given input values -> 29.70352 = 53.25*3.57/6.435.

FAQ

What is Transit Angle?

The Transit Angle formula is defined as is defined as the phase angle between the electric field and the current density vectors in the active region of a semiconductor device and is represented as θ_t = ω*L/V_d or Transit Angle = Angular frequency*Length of Drift Space/Carrier Drift Velocity. Angular frequency refers to the rate at which a sinusoidal waveform oscillates in the context of electrical circuits and signals, Length of Drift Space refers to the region where charged particles(electrons or ions) move freely under the influence of an electric or magnetic field & Carrier Drift Velocity refers to the average velocity with which charge carriers move through a conducting medium in response to an applied electric field.

How to calculate Transit Angle?

The Transit Angle formula is defined as is defined as the phase angle between the electric field and the current density vectors in the active region of a semiconductor device is calculated using Transit Angle = Angular frequency*Length of Drift Space/Carrier Drift Velocity. To calculate Transit Angle, you need Angular frequency (ω), Length of Drift Space (L) & Carrier Drift Velocity (V_d). With our tool, you need to enter the respective value for Angular frequency, Length of Drift Space & Carrier Drift Velocity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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