Fast multiplier circuit employing shift circuitry responsive to

Fault detection process and system for a time-division switching

Feed rate control system for numerical control machine tool

Field selection data operating device

Filter having frequency-dependent transmission properties for el

Filter with a reduced number of shift register taps

Filtering device

Final servo control in NC systems

Fixed point to floating point conversion in an electronic comput

Floating clock sensor for buffered, independent, non-destructive

Floating point calculator with RAM shift register

Flow control system for the precipitation of silver halide emuls

Flow rate computer

Flow stream processor

Four quadrant analog by digital multiplier

Four quadrant multiplying divider using three log circuits

Four quadrant rate taker and synchronizer

Fuel injection controlling system for an internal combustion eng

Fuel management computer

Fully digital spectrum analyzer using time compression and Discr