Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 330/166
Name: Amplifiers > Interstage coupling > Transformer coupling > With additional reactive coupling
Description: Subject matter wherein, between the primary and secondary of the transformer, there is an additional capacitive or inductive reactor element which carries part of the signal current coupled between the two devices.










Patents under this class:

Patent Number Title Of Patent Date Issued
5404113 High efficiency power amplifier Apr. 4, 1995
5345189 Vectorial signal combiner for generating an amplitude modulated carrier by adding two phase modulated constant envelope carriers Sep. 6, 1994
4994761 VHF power amplifier Feb. 19, 1991
4348645 Buffer amplifier circuit used in wideband tuner Sep. 7, 1982
4196397 Synchro power buffer amplifier Apr. 1, 1980
4170761 Remotely powered intermediate amplifier for communications transmission Oct. 9, 1979
4124822 Isolation amplifier Nov. 7, 1978











 
 
  Recently Added Patents
Method and system for filtering home-network content
Multiple angle bend for high-voltage lines
LCD television set capable of external connection with application processor
Media used in digital high speed inkjet web press printing
System and method for discontinuous reception control start time
System, apparatus, and method for fast startup of USB devices
Evolutionary clustering algorithm
  Randomly Featured Patents
Decorative owl paper roll holder
Power release and locking adjustable steering column apparatus and method
Constant vehicle speed operation control method and device
Game using playing cards, grab items, and body appendages
Polarity correcting circuit
Method for industrial purification of capsaicin
Barcode scanner with tool free tower housing assembly
Leak-tolerant handsfree telephone
Electronic horse race analyzer
Method and apparatus for eliminating seams in screened image data for repetitive printing