FDDI controller having flexible buffer management

FDDI network test adapter history store circuit (HSC)

FDM demultiplexer using oversampled digital filters

FDM-TDM transforming device

FDM-TDM transmultiplexing system

FDM/TDM Transmultiplexer

FDMA communications channel synchronizer

Feedforward control system, method and control module

Ferrite modulator assembly for beacon tracking system

Fiber optic multiplexed data acquisition system

Fiber optic multiplexer

Fiber optic network with reduced coupling losses

Fiber optic voice/data network

Fiber optic wavelength demultiplexer

Fiber optic wavelength division multiplexing module

Fiber-optical data-communication system using carriers of differ

Fiberoptic telephone systems

FIFO for coupling asynchronous channels

Filter bank for frequency demultiplexing in multiple channels

Filter interconnection matrix