Linear voltage-to-frequency converter
Donald C. Lokerson · NASA STI Repository (National Aeronautics and Space Administration) · 1969
Voltage-to-frequency converter, with ultra-high input impedance and linear response, is used in analog to digital data conversion systems. Voltage-to-current converter, using MOSFET devices and a multivibrator, has ultra-linear voltage-to-frequency characteristics. It replaces voltage sensitive magnetic-core oscillators.