Matches 201 - 219 out of 219 < 1 2 3 4 5
Match Document Document Title
3939429 Tunable high frequency input circuit for a television receiver that tunes both VHF and UHF channels and can be readily integrated  
The IC television tuner has a tunable oscillator and a fixed oscillator, two mixer stages and a filter in between. This tuner operates at two intermediate frequencies the first of which lies in the...
3870960 Mixer carrier null adjustment  
A technique of minimizing local oscillator signals external to a mixer circuit through the reflecting of the local oscillator frequency signals in a balanced rat-race hybrid mixer circuit to...
3772599 MICROWAVE DOUBLE BALANCED MIXER  
A slot transmission line and a microstrip transmission line provide the design of a double balanced mixer operable at microwave frequencies.
3742335 WAVEGUIDE COMPONENT COMPRISING NON-LINEAR ELEMENTS  
A waveguide component for use in microwave range or in quasi-millimeter wave range such as, for instance, a frequency multiplier or a frequency down converter. The waveguide component comprises a...
3735267 BALANCED MIXER  
Coplanar and slot transmission lines are used to provide an improved microwave balanced mixer.
3678395 BROADBAND PLANAR BALANCED CIRCUIT  
A broadband planar balanced circuit comprising the junction of slot-line and coplanar-line transmission media. The coplanar and slot lines are formed on one side of a conductively covered...
3652941 DOUBLE BALANCED MICROWAVE MIXER USING BALANCED MICROSTRIP BALUNS  
A microwave mixer using a double balanced diode bridge arrangement, provided with a signal input, a local oscillator input and an output. Microstrip baluns, having their ground plane metallic strip...
3619787 MICROWAVE HYBRID WHEEL  
A microwave hybrid ring in modified coaxial line in which the inner conductor is the rim of a wheel mechanically fixedly mounted and electrically grounded at its geometrical center. The electrical...
3611153 BALANCED MIXER UTILIZING STRIP TRANSMISSION LINE HYBRID  
A microwave hybrid in a strip transmission line configuration is provided. Two narrow striplike conductors are joined together to form a T-configuration. Another narrow striplike conductor is...
3584306 HIGH FREQUENCY CONVERTER  
This invention relates to a balanced high frequency converter for mixing of microwave signals over large bandwidth. The essential characteristics of this invention are the placement of...
3571722 STRIP LINE COMPENSATED BALUN AND CIRCUITS FORMED THEREWITH  
A strip line compensated unbalanced-to-balanced converter having an inherently wide bandwidth for impedance matching or filtering in strip line applications. A two-sided printed circuit board...
3534267 INTEGRATED 94 GHZ. LOCAL OSCILLATOR AND MIXER  
3512091 COMPACT STRIP-LINE TYPE MIXER USING HYBRID RING  
3479601 BALANCED SQUARE-LAW MICROWAVE MIXER  
3437935 VARACTOR HIGH LEVEL MIXER  
3310748 Strip line hybrid ring and balanced mixer assembly  
3271686 Signal mixers  
2874276 Unitary antenna-receiver utilizing microstrip conductors  
3560886 Title is not available  
Matches 201 - 219 out of 219 < 1 2 3 4 5