Frequency to Voltage Converter

Calculate output voltage from frequency inputs for F/V converters, VCOs, and frequency measurement circuits. Analyze linear, scaled, and IC-based conversion characteristics.

Frequency to Voltage Conversion

Input Frequency
Hz
F/V
→
Output Voltage
V
Vout = K × fin
Where K is the conversion factor

Converter Type

Input Frequency

Hz

Linear F/V Converter (V = K × f)

V/Hz

About Frequency to Voltage Converters

Frequency to voltage converters transform frequency signals into proportional voltage outputs. They are essential in measurement systems, control applications, and signal processing.

Converter Types:

  • Linear F/V: Direct proportional conversion
  • Scaled F/V: Normalized to full-scale ranges
  • IC-Based: Integrated circuit solutions

Applications:

  • Tachometers and speed measurement
  • Flow rate and vibration monitoring
  • Frequency demodulation
  • Data acquisition systems

Design Considerations:

  • Input frequency range and resolution
  • Output voltage range and accuracy
  • Linearity and temperature stability
  • Response time and filtering requirements