Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 330/88
Name: Amplifiers > Signal feedback > Cathode impedance feedback > Cascade amplifier stages with cathode-cathode feedback
Description: Subject matter involving at least two stages of amplification wherein the output of each stage is coupled to the input of the preceding stage except the first, and wherein at least two of the stages are arranged as defined in subclass 87 with signal feedback from the cathode impedance of the latter of the cascaded stages to the cathode impedance of a preceding stage.










Sub-classes under this class:

Class Number Class Name Patents
330/89 Between adjacent stages 2


Patents under this class:

Patent Number Title Of Patent Date Issued
8098840 Multi-channel output device for a multimedia device Jan. 17, 2012
7348846 Amplifier arrangement Mar. 25, 2008
6265938 Linear high-voltage drive stage and cathode-follower high-fidelity power amplifier implementing same Jul. 24, 2001
6011439 Low power RF amplifier Jan. 4, 2000
5859565 Cathode-follower high-fidelity power amplifier Jan. 12, 1999
5068624 Amplifier Nov. 26, 1991











 
 
  Recently Added Patents
Plants and seeds of hybrid corn variety CH717591
Test method for inspection device, particularly for label seating inspection device
Non-zero rounding and prediction mode selection techniques in video encoding
Systems and methods for redox flow battery scalable modular reactant storage
Variety corn line NPAA2675
Method and apparatus for encoding and decoding video based on first sub-pixel unit and second sub-pixel unit
Catecholic butanes and use thereof for cancer therapy
  Randomly Featured Patents
Liquid crystal display and method for driving same
Shoe outsole
System and method for aligning reference marks on a lens blank using adjustable alignment marks
Solubility enhancement of drugs in transdermal drug delivery systems and methods of use
Regulating access to a scarce resource
Apparatus, method, and system for synchronizing information prefetch between processors and memory controllers
Mug
Card reader structure with an axial-rotate joint
Ultra smooth face sputter targets and methods of producing same
Method for in situ remediation of waste through multi-point injection