Convert Femtovolts to Microvolts
Convert Femtovolts (fV) to Microvolts (µV) instantly and accurately.
Conversion Formula
µV = fV × 1.000000000e-9
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.
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.
Quick Reference Table
| Femtovolts (fV) | Microvolts (µV) |
|---|---|
| 1 fV | 1 × 10-9 µV |
| 2 fV | 2 × 10-9 µV |
| 5 fV | 5 × 10-9 µV |
| 10 fV | 1 × 10-8 µV |
| 25 fV | 2.5 × 10-8 µV |
| 50 fV | 5 × 10-8 µV |
| 100 fV | 1 × 10-7 µV |