Resources Contact Us Home
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
Cryptography on a simplified elliptical curve
Method and apparatus for modeling computer program behaviour for behavioural detection of malicious program
Message value indicator
Testing SQL query writing skills
Display apparatus, control method thereof, and program
Biodiesel data collection system
Process for improving the hydrolysis of cellulose in high consistency systems using one or more unmixed and mixed hydrolysis reactors
  Randomly Featured Patents
Optical disk and method for manufacturing disk substrate for optical disk
2'Deoxy-5-(2-halogenovinyl)-uridines, pharmaceutical compositions and method of use
Auto underwasher
Sewer and catch basin cleaner
Manufacture of helical wave guides
Stringed instrument with embedded DSP modeling
Solid-state color television camera with color and luminance signal correction
Airbag and airbag system
Utility knife handle
Structure and method for bi-directional data transfer between asynchronous clock domains