Circuit for improved control of broadband amplifiers
DE19509906A1
Fixed-point RF aerial with screened feeder network
DE4435330A1
Control circuit for HF transmitter of carrier frequency technique
DE4427112A1
Circuit board arrangement with aluminium base for power electronics
DE4427111A1
Electrically conductive bonding
DE4427139A1
Amplifier starting current limiting circuit e.g. for FET devices
DE4416635A1
Clamping holder designed according to elbow or toggle lever principle
DE4401819A1
Cable arrangement for active antenna combined with screen heater
DE4330491A1
N-loop (N-circle, N-circuit) RF filter
DE4308604A1
Linear antenna array having an omnidirectional characteristic
DE4306416A1
Coil structure for a printed circuit board arrangement
DE4303979A1
Car radio with antenna diversity
DE4303110A1
Broadcast receiving system
DE4236021A1
Double reflector antenna for use with satellite - transmits and receives HF signals via satellite and directional earth propagation using main and sub-reflectors
DE4231387A1
Solder connection system for coaxial cables - has inner conductors soldered to metal disc enclosed by two dielectric shells in turn enclosed by outer metal sleeve
DE4225298A1
Linear array antenna with omnidirectional horizontal radiation pattern - incorporates parasitically excited outer tubular resonator radiating from scattering field at open ends of coaxial tubular sections
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Controlling network for satellite supported signal transmission system - subjecting low bit rate control signal flow, or extra signal of low bit rate, to spectral expansion
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Orthogonal polarisation component combining or separating device - has orthogonally placed coupling probes having defined width to length ratio either side of thickness discontinuity in dielectric plate
DE4120029A1
CIRCUIT TO REDUCE INTERMODULATION IN THE USE OF SEMICONDUCTOR LASERS FOR THE OPTICAL MESSAGE TRANSMISSION TECHNOLOGY
DE4114817A1
Multi-waveband radio aerial for motor vehicle - combines centre-loaded low-band receive-only antenna with separate high-band receive-transmit stub aerial
