Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Two-stage amplification using intermediate non-linear square wave










Image Number 3 for United States Patent #7560985.

A two-stage amplifier is provided, which in the first stage, a first amplifier generates a non-linear square wave based on a harmonic input. The non-linear square wave has the same frequency as the harmonic input and is provided as an input to the second stage, in which a second amplifier generates an amplified harmonic output. The first amplifier and/or second amplifier can comprise a group-III nitride-based Heterostructure Field Effect Transistor (HFET). Additionally, the first amplifier can comprise a multi-harmonic Class F amplifier and the second amplifier can comprise a Class E amplifier.








 
 
  Recently Added Patents
Multi-mode 3-dimensional image display apparatus
Tetrazolyl oxime derivative, salt thereof, and plant disease control agent
Liquid crystal display device
Apparatus, method and program for image receipt, processing, conversion, and delivery to and from a plurality of external apparatuses
Resistive memory element sensing using averaging
Efficient paging in a wireless communication system
Case for electronic device
  Randomly Featured Patents
Digital copier with a facsimile function
Apparatus and method for forming air-laid absorbent cores
Feeder device for a fixing element and method for the operation thereof
Positioner and method of use
Triple redundant latch design with storage node recovery
Antisense modulation of stat3 expression
Lightweight structural finish
Navigation system with audio player
Control of liquid crystal display visual properties to compensate for variation in the characteristics of the liquid crystal
Miniature rose plant, named Grace Seward