Signal Current Calculator

✖Current Peak Amplitude is the peak value of the current of the signal wave.ⓘ Current Peak Amplitude [I_p]			+10% -10%
✖Angular Frequency of wave refers to the angular displacement per unit time. It is a scalar measure of rotation rate.ⓘ Angular Frequency of Wave [ω]			+10% -10%
✖Time in seconds because it is the SI unit of time.ⓘ Time in Seconds [T]			+10% -10%

✖Signal Current is the sinusoidal component of the current whose peak amplitude is Ic.ⓘ Signal Current [I_s]

⎘ Copy

👎

Formula

✖

Signal Current

Formula

`"I"_{"s"} = "I"_{"p"}*sin("ω"*"T")`

Example

`"2.616295mA"="3.7mA"*sin("90deg/s"*"0.5s")`

Calculator

LaTeX

Reset

👍

Download Signal and IC Amplifiers Formulas PDF PDF Image

Signal Current Solution

STEP 0: Pre-Calculation Summary

Formula Used

Signal Current = Current Peak Amplitude*sin(Angular Frequency of Wave*Time in Seconds)
I_s = I_p*sin(ω*T)
This formula uses 1 Functions, 4 Variables

Functions Used

sin - Sine is a trigonometric function that describes the ratio of the length of the opposite side of a right triangle to the length of the hypotenuse., sin(Angle)

Variables Used

Signal Current - (Measured in Ampere) - Signal Current is the sinusoidal component of the current whose peak amplitude is Ic.
Current Peak Amplitude - (Measured in Ampere) - Current Peak Amplitude is the peak value of the current of the signal wave.
Angular Frequency of Wave - (Measured in Radian per Second) - Angular Frequency of wave refers to the angular displacement per unit time. It is a scalar measure of rotation rate.
Time in Seconds - (Measured in Second) - Time in seconds because it is the SI unit of time.

STEP 1: Convert Input(s) to Base Unit

Current Peak Amplitude: 3.7 Milliampere --> 0.0037 Ampere (Check conversion here)
Angular Frequency of Wave: 90 Degree per Second --> 1.5707963267946 Radian per Second (Check conversion here)
Time in Seconds: 0.5 Second --> 0.5 Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I_s = I_p*sin(ω*T) --> 0.0037*sin(1.5707963267946*0.5)

Evaluating ... ...

I_s = 0.00261629509038984

STEP 3: Convert Result to Output's Unit

0.00261629509038984 Ampere -->2.61629509038984 Milliampere (Check conversion here)

FINAL ANSWER

2.61629509038984 ≈ 2.616295 Milliampere <-- Signal Current

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Electronics » Amplifiers » Signal and IC Amplifiers » Signal Amplifier » Signal Current

Credits

Created by Devyaani Garg

Shiv Nadar University (SNU), Greater Noida

Devyaani Garg has created this Calculator and 50+ more calculators!

Verified by Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has verified this Calculator and 1900+ more calculators!

< 7 Signal Amplifier Calculators

Signal Current

Go Signal Current = Current Peak Amplitude*sin(Angular Frequency of Wave*Time in Seconds)

Voltage Gain of Small-Signal Operation of Current Mirrors

Go Short-Circuit Current Gain = (Transconductance 2*Voltage across Gate and Source)/Small Signal Input Current

Voltage Gain of Amplifier with Current-Source Load

Go Voltage Gain of Amplifier = -Transconductance*(1/Finite Output Resistance 1+1/Finite Output Resistance 2)

Current Transfer Ratio of Mirror with Base Current Compensation

Go Output Current = Reference Current*(1/(1+2/Transistor Current Gain^2))

Output Voltage Gain of Active Loaded CE Amplifier

Go Output Voltage Gain = -Transconductance*Output Resistance

Overall Voltage Gain given Signal Source

Go Overall Voltage Gain = Output Voltage/Input Signal

Input Resistance in Small-Signal Operation of Current Mirrors

Go Input Resistance = 1/Transconductance

Signal Current Formula

Signal Current = Current Peak Amplitude*sin(Angular Frequency of Wave*Time in Seconds)
I_s = I_p*sin(ω*T)

Is this the instantaneous current?

No, this is only the sinusoidal component of the current, the instantaneous current is the sum of the peak amplitude of the signal current and the signal current, i.e. ic(t)=Ic+Ic*sin(wt)

How to Calculate Signal Current?

Signal Current calculator uses Signal Current = Current Peak Amplitude*sin(Angular Frequency of Wave*Time in Seconds) to calculate the Signal Current, The Signal Current formula is a sinusoidal component of the current. The instantaneous current ic(t) consists of a dc component Ic on which is superimposed a sinusoidal component i(t) whose peak amplitude is Ic. This depends on the frequency (cycles/sec), the peak amplitude of the current signal, and the time. Ic is also called the dc current. Signal Current is denoted by I_s symbol.

How to calculate Signal Current using this online calculator? To use this online calculator for Signal Current, enter Current Peak Amplitude (I_p), Angular Frequency of Wave (ω) & Time in Seconds (T) and hit the calculate button. Here is how the Signal Current calculation can be explained with given input values -> 2616.295 = 0.0037*sin(1.5707963267946*0.5).

FAQ

What is Signal Current?

The Signal Current formula is a sinusoidal component of the current. The instantaneous current ic(t) consists of a dc component Ic on which is superimposed a sinusoidal component i(t) whose peak amplitude is Ic. This depends on the frequency (cycles/sec), the peak amplitude of the current signal, and the time. Ic is also called the dc current and is represented as I_s = I_p*sin(ω*T) or Signal Current = Current Peak Amplitude*sin(Angular Frequency of Wave*Time in Seconds). Current Peak Amplitude is the peak value of the current of the signal wave, Angular Frequency of wave refers to the angular displacement per unit time. It is a scalar measure of rotation rate & Time in seconds because it is the SI unit of time.

How to calculate Signal Current?

The Signal Current formula is a sinusoidal component of the current. The instantaneous current ic(t) consists of a dc component Ic on which is superimposed a sinusoidal component i(t) whose peak amplitude is Ic. This depends on the frequency (cycles/sec), the peak amplitude of the current signal, and the time. Ic is also called the dc current is calculated using Signal Current = Current Peak Amplitude*sin(Angular Frequency of Wave*Time in Seconds). To calculate Signal Current, you need Current Peak Amplitude (I_p), Angular Frequency of Wave (ω) & Time in Seconds (T). With our tool, you need to enter the respective value for Current Peak Amplitude, Angular Frequency of Wave & Time in Seconds and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search