Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 330/177
Name: Amplifiers > Interstage coupling > With coupling or blocking capacitor
Description: Subject matter wherein any path traced in series from the output electrode of the preceding of the two cascaded amplifying devices to the input electrode of the amplifier device of the following stage contains at least one capacitor.










Sub-classes under this class:

Class Number Class Name Patents
330/179 L in anode or grid circuit 1
330/180 With r in anode and grid circuit (rc coupling) 2
330/178 With r or l in series between stages 1


Patents under this class:

Patent Number Title Of Patent Date Issued
8284962 Electronic bass instrument tube preamplifier Oct. 9, 2012
7714371 Shielded capacitor structure May. 11, 2010
6952159 Coupling device Oct. 4, 2005
4902985 Microwave reflectiion amplifiers having increased bandwidth Feb. 20, 1990











 
 
  Recently Added Patents
Adjustable voltage regulator with dynamic voltage compensation
Hepodxilin analog enantiomers
Login security with short messaging
Detachably integrated battery charger for mobile cell phones and like devices
Carbonate and carbamate modified forms of glucocorticoids in combination with .beta..sub.2 adrenergic agonists
Apparatus and method to simulate a power trip to a disk drive
System for highlighting targets on head up displays with near focus plane
  Randomly Featured Patents
NO.sub.x -cleaning paving block
Ambient curing water-borne compositions comprising half esters of anhydride polymers crosslinked by epoxies
Cone optical system
Vehicle exterior
Synthetic silica glass optical component and process for its production
System and method for calibration of well logging tools
LCD electronic alarm clock with zonetime display
Tag communication device and tag communication method
Athletic sock
Instruction packing for an advanced microprocessor