Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Input structure for a power amplifier and associated methods










Image Number 6 for United States Patent #7372327.

A method and apparatus provides an input structure for a power amplifier. In one example, the input structure has an input network and a predriver circuit to provide an input signal to the power amplifier. The input network includes a transformer for helping to maintain a constant input impedance. The predriver includes a limiting amplifier that provides isolation between the power amplifier and the RF input. A DC feedback circuit is used by the predriver that maintains the DC level of the inverters to a desired level.








 
 
  Recently Added Patents
Porous polymeric resins
Multiple carrier compression scheme
Nucleotide sequence coding for variable regions of .beta. chains of human T lymphocyte receptors, corresponding peptide segments and the diagnostic and therapeutic uses
Stability control system with body-force-disturbance heading correction
Display screen with graphical user interface
Reduction of HMF ethers with metal catalyst
Method of fabricating CIGS by selenization at high temperature
  Randomly Featured Patents
Method and apparatus for distributing currency
Method for interacting a display with mechanical reels
Diaphragm construction for turbomachinery
Method for specific silencing of genes by DNA methylation
Aluminoxane modification
Image processing apparatus, mobile wireless terminal apparatus, and image display method
Material compositions for sensors for determination of chemical species at trace concentrations and method of using sensors
Pivotal keyboard copyholder
Laser gyro having controllable lock-in zone width
Reed switch unit