Convert Microvolts to Femtovolts
Convert Microvolts (µV) to Femtovolts (fV) instantly and accurately.
Conversion Formula
fV = µV × 1000000000
About Microvolts
The microvolt (µV) equals 10⁻⁶ V, the scale of bioelectric signals and precision sensor outputs. EEG electroencephalography records brain-wave amplitudes of 10-100 µV; a standard thermocouple junction generates 5-40 µV/°C depending on type; Wheatstone-bridge strain-gauge outputs under load are typically 1-100 µV/V excitation. Instrumentation amplifiers with sub-microvolt offset are used in ECG front-ends. 1 µV = 10⁻³ mV = 10³ nV.
About Femtovolts
The femtovolt (fV) equals 10⁻¹⁵ V, at the threshold of the most sensitive voltage amplifiers ever built. Cryogenic SQUID amplifiers for neutrino-mass experiments and dark-matter searches operate near 1 fV/√Hz noise levels; Josephson-voltage-standard arrays show thermal voltage noise of a few femtovolts at millikelvin temperatures. 1 fV = 10⁻00b3 pV = 10³ aV.
Quick Reference Table
| Microvolts (µV) | Femtovolts (fV) |
|---|---|
| 1 µV | 1000000000 fV |
| 2 µV | 2 × 109 fV |
| 5 µV | 5 × 109 fV |
| 10 µV | 1 × 1010 fV |
| 25 µV | 2.5 × 1010 fV |
| 50 µV | 5 × 1010 fV |
| 100 µV | 1 × 1011 fV |