Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Radio frequency transceiver front end circuit with parallel resonant circuit










Image Number 13 for United States Patent #8135355.

A front end circuit for coupling an antenna to a radio frequency (RF) transceiver for time domain duplex systems is disclosed. The front end circuit includes an antenna port, a power amplifier, a low noise amplifier, and a matching network. The output of the power amplifier and the input of the low noise amplifier are coupled to the matching network and connected in common to the antenna. The power amplifier and the low noise amplifier are activated and deactivated in sequence corresponding to the transmit and receive modes of the transceiver, and the matching network minimizes the effect that one has on the other at the designated operating frequency.








 
 
  Recently Added Patents
System and method for facilitating evergreen discovery of digital information
Metallic floor box with non-metallic riser and flange
Strap connector
Solid-state imaging device, manufacturing method thereof, and camera with grouped on-chip lens formation
Bottom-notched SiGe FinFET formation using condensation
Image-forming device
Tint block image generation program, tint block image generation device, and tint block image generation method
  Randomly Featured Patents
Edge placement accuracy of signals generated by test equipment
Method and system for performing a logical loopback test
Instrument landing system
Method and apparatus to perform equalization and decoding for a communication system
Automatic flow control device
Fuel cell marker
Method and structure for repairing or modifying surface connections on circuit boards
Copolymers of poly(vinyl trifluoroacetate) or poly(vinyl alcohol)
Pendant
Monoclonal antibodies with specificity for fetal erythroid cells