Enter the total amplitude of the voltage (volts), the total frequency (hz), and the total time (seconds) into the calculator to determine the Voltage From Frequency.

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## Voltage From Frequency Formula

The following formula is used to calculate the Voltage From Frequency.

V = Va * sin ( 2*pi*f*t)

- Where V is the Voltage From Frequency (volts)
- Va is the total amplitude of the voltage (volts)
- f is the total frequency (hz)
- t is the total time (seconds)

To calculate voltage from frequency, multiply the amplitude of voltage by the sin of 2 times pi times the frequency times the time.

## How to Calculate Voltage From Frequency?

The following example problems outline how to calculate Voltage From Frequency.

**Example Problem #1**

- First, determine the total amplitude of the voltage (volts). In this example, the total amplitude of the voltage (volts) is determined to be 50 .
- Next, determine the total frequency (hz). For this problem, the total frequency (hz) is measured to be 1 .
- Next, determine the total time (seconds). In this case, the total time (seconds) is found to be 5.
- Finally, calculate the Voltage From Frequency using the formula above:

V = Va * sin ( 2*pi*f*t)

Inserting the values from above and solving yields:

V =50 * sin ( 2*3.14159*1*5) = -.00132 (volts)

**Example Problem #2**

Using the same method as above, determine the variables required by the formula. For this example problem, these are:

total amplitude of the voltage (volts) = 30

total frequency (hz) = 6

total time (seconds) = 3

Enter these given values into the calculator or above yields:

V = 30 * sin ( 2*3.14159*6*3) = -.00286** **(volts)