Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 330/158
Name: Amplifiers > Interstage coupling > Coupling to cathode
Description: Subject matter wherein the signal derived from the preceding cascaded amplifying device is coupled to the cathode electrode of a following cascaded vacuum tube amplifying device.

Sub-classes under this class:

Class Number Class Name Patents
330/159 D.c. coupling 1

Patents under this class:

Patent Number Title Of Patent Date Issued
6794937 Predistortion linearizer and method for linearizing a nonlinear device Sep. 21, 2004

  Recently Added Patents
Round carrying case
Formwork release composition and use thereof
Contact lens material
Particulate filter with hydrogen sulphide block function
Rotating device
Method and apparatus for radio antenna frequency tuning
Multi-level integrated circuit, device and method for modeling multi-level integrated circuits
  Randomly Featured Patents
Composite material and methods for making
Secondary emission cathode having supeconductive oxide material
Plastic glazing panel having UV curable printed pattern and process for making the same
Rotating device
Device for blowing swirling gas into a metal refinery converter
Cosmetic make-up compositions
Food press platen cover system
Solar operated vent cover
Turn signal and hazard signal control circuit
On a substrate formed or resting display arrangement