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
Rose plant named `ESM R057`
Permutational memory cells
Performance metrics processing for anticipating unavailability
Wireless communication system
Method for producing SOI substrate and SOI substrate
Humidity indicator and method for fabricating the same
Efficient implementation of hash algorithm on a processor
  Randomly Featured Patents
Monolithic neural network element
Rotating helical conveyor system
Trichothecene-resistant transgenic plants
Combined tread surface and periphery of a shoe sole
Piezoelectric key board switch
Quietly operating anti-backup pawl for manual film advance thumbwheel in camera
Method for the construction of flexible printed circuit boards
Muscle exercise device
Retrievable inferior vena cava filter
Process for manufacturing a multipolar electrode arrangement and multipolar electrode arrangement