Frequency to Voltage Calculator
Enter the values of amplitude of sinusoidal voltage, Va(V), frequency,f(Hz) and time, t(s) to determine the value of Voltage, V(V).
Frequency to Voltage Calculator Formula:
Frequency to voltage conversion is an essential concept in electrical engineering, especially in signal processing and communication systems.
This conversion describes how a sinusoidal waveform’s frequency relates to its corresponding voltage over time.
Understanding this relationship is crucial for analyzing and designing circuits that involve alternating current (AC) signals, such as filters, oscillators, and amplifiers.
Voltage, V(V) in volt is calculated by the product of amplitude of sinusoidal voltage, Va(V) in volts and sin of the product of two times of pi, frequency,f(Hz) in Hertz and time, t(s) in seconds.
Voltage, V(V) = Va(V) * sin(6.28 * f(Hz) * t(s))
V(V) = voltage in volts, V.
Va(V) = amplitude voltage in volts, V.
f(Hz) = frequency in Hertz, Hz.
t(s) = time in seconds, s.
Frequency to Voltage Calculation:
- Calculate the voltage at time 0.01seconds for a signal with an amplitude of 5 volts and a frequency of 50 Hz:
Given: Va(V) = 5V, f(Hz) = 50Hz, t(s) = 0.01s.
Voltage, V(V) = Va(V) * sin(6.28 * f(Hz) * t(s))
V(V) = 5 * sin(6.28 * 50 * 0.01)
V(V) = 5 * sin(3.14)
V(V) = 5 * 0
V(V) = 0V.
- Determine the instantaneous voltage at time 0.005seconds for a signal with voltage of 9.51 volts and a frequency of 60 Hz:
Given: V(V) = 9.51V, f(Hz) = 60Hz, t(s) = 0.005s.
Voltage, V(V) = Va(V) * sin(6.28 * f(Hz) * t(s))
Va(V) = V(V) / sin(6.28 * f(Hz) * t(s))
Va(V) = 9.51 / sin(6.28 * 60 * 0.005)
Va(V) = 9.51 / sin(1.884)
Va(V) = 9.51 / 0.951
Va(V) = 9.51V.
Applications and Considerations:
- Signal Processing: Frequency to voltage conversion is crucial for analyzing and manipulating signals in communication systems.
- Oscilloscopes: Understanding voltage changes over time helps in visualizing and diagnosing signal behaviors.
- Audio Engineering: Frequency and voltage relationships are vital for designing audio equipment and ensuring sound quality.