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
Clusterin antisense therapy for treatment of cancer
Universal data-driven computer proxy
Arbitration for memory device with commands
Systems and methods for determining muscle force through dynamic gain optimization of a muscle PID controller for designing a replacement prosthetic joint
Method and apparatus for decoding/encoding a video signal with inter-view reference picture list construction
Computer program, system, and method for mapping Social Security claiming strategies
Bicyclic azaheterocyclic carboxamides
  Randomly Featured Patents
Spectrometer
Environmental control system with catalytic filter
Ionisator for vehicles
Communication system for supporting carrier aggregation and method and apparatus for updating system information thereof
Bottle
Conjugates in which a monovalent carboxylic ionophore is associated by means of a covalent bond with a macromolecule, their use as immunotoxin potentiators and the intermediate activated ionop
Hydraulic aggregate
Air bag device
Spindle motor flex cable
Display case with cards