Matches 1 - 11 out of 11


Match Document Document Title
US20120249270 Providing Multiple Inductors For A Radio Tuner  
A method includes receiving a desired channel indication in a radio tuner, determining a band of operation in which the channel is located, and if the channel is within a first band coupling...
US20090134960 Linear variable voltage diode capacitor and adaptive matching networks  
An integrated variable voltage diode capacitor topology applied to a circuit providing a variable voltage load for controlling variable capacitance. The topology includes a first pair of...
US20090167467 DOUBLE-TUNING CIRCUIT OF TELEVISION TUNER  
In a double-tuning circuit including a primary tuning circuit having a first inductor and a first variable capacitive element connected in parallel and a secondary tuning circuit having a second...
US20140306784 ANTENNA TUNING APPARATUS FOR A MULTIPORT ANTENNA ARRAY  
An antenna tuning apparatus for a multiport antenna array used for sending and/or receiving electromagnetic waves for radio communication comprises: 4 antenna ports, 4 user ports, 10 adjustable...
US20110300808 Method and Apparatus for Detecting RF Field Strength  
A method and apparatus for detecting RF field strength. A field strength reference generator develops a field strength reference current as a function of a field strength of a received RF signal;...
US20100134219 TUNER CIRCUIT WITH LOOP THROUGH FUNCTION  
The tuner circuit comprises a HF input and a HF output with a loop through function, wherein a variable capacitance diode is coupled with a first terminal to the HF input and with a second...
US20100156575 Receiver with tuner front end using tracking filters and calibration  
A broadband tuner includes a tracking filter with calibration to compensate for component errors and drift. The filters use off-die inductors that are preferably within a system-in-package (SIP)...
US20140334362 TUNABLE DIPLEXER  
A tunable diplexer includes a high band port, a low band port, an antenna port, a high pass filter, and a low pass filter. The high pass filter is coupled between the high band port and the...
US20100001818 MEMORY CELL BASED ARRAY OF TUNING CIRCUIT  
A method applied in a tuning circuit comprising a plurality of turning cells is disclosed. the method comprises: laying out a array of tuning cells in a matrix configuration, the matrix comprising...
US20090108966 LINE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME  
A line structure is provided which includes a ferroelectric film which is formed on at least one surface of both sides of a substrate and a permittivity of which changes according to a magnitude...
US20110050372 Integrated Channel Filter Using Multiple Resonant Filters and Method of Operation  
A circuit includes a first filter comprising a first inductor coupled to a first variable capacitor, wherein the first filter is associated with a first resonant frequency. The circuit further...

Matches 1 - 11 out of 11