High frequency electrical connection appts. - has triple plate arrangement of thin layers on flexible polyimide substrates with electric through contacts
DE4134358A1
CIRCUIT DEVICE FOR INQUIRING A KEYBOARD
DE4134357A1
MESSAGE TRANSFER SYSTEM
DE4133965A1
Abstractor for identification of data sequence - has data processed by evaluator stage coupled to decision making stage to identify original form
DE4132786A1
DEVICE FOR INDUCTIVE TRANSMISSION OF CONTROL INFORMATION TO RAIL VEHICLES
DE4132219A1
AMPLIFIER CIRCUIT WITH BIPOLAR AND FIELD EFFECT TRANSISTORS
DE4131534A1
DEVICE FOR THE INSULATED LEAD OUT OF PATHWAYS FROM A SHIELDING HOUSING
DE4130706A1
Optical jack-plug incorporating optical coupler - has optical fibre inserted in capillary provided by jack-plug pin and divergent optical paths coupled to rear optical fibres
DE4130318A1
Information transmission procedure in coupling network - distributing successive information elements among parallel identical transmission lines.
DE4130317A1
METHOD AND DEVICE FOR CONVERTING THE DATA STRUCTURE OF MESSAGES IN A PACKET BROADCASTING SYSTEM
DE4129965A1
Conference circuit and bidirectional signal interface - uses input and output stages coupled via signal bus and mixer stage.
DE4130045A1
CIRCUIT ARRANGEMENT FOR THE DYNAMIC CONTROL OF A VOICE TERMINAL
DE4130048A1
Optical multiplexer and demultiplexer for optical fibre communications - has structured waveguide layer formed in surface of doped semiconductor substrate
DE4130046A1
Correlator for determining signal propagation time in receiver - obtains reference from digitised and stored input for switching to HF stage alternating with antenna connection.
DE4129963A1
ARRANGEMENT FOR IMAGE COMMUNICATION
DE4130047A1
METHOD FOR OPERATING A SEMICONDUCTOR COMPONENT AS AN OPTICAL FILTER, AND SEMICONDUCTOR COMPONENT FOR IMPLEMENTING THE METHOD
