Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 330/83
Name: Amplifiers > Signal feedback > At least one push-pull signal stage > Including d.c. path for signal feedback
Description: Subject matter wherein the signal feedback path from the output electrode of the amplifier device from which the signal feedback is derived to the input electrode of the amplifying device to which the signal feedback is applied has a D.C. conductive path.










Patents under this class:

Patent Number Title Of Patent Date Issued
7423480 AC amplifier for precision measurement Sep. 9, 2008
4107620 Regulated power supply with auto-transformer output and direct current feedback Aug. 15, 1978
3976954 Anti-skid brake control system and components thereof Aug. 24, 1976











 
 
  Recently Added Patents
Semiconductor memory apparatus
Electronic device, communication control method of electronic device, and information terminal device
Method, apparatus, and manufacture for adaptation of video encoder tuning parameters
Method for distributing advertisements to client devices using an obscured ad monitoring function
Solid-state image pickup element, method of manufacturing the same, and image pickup apparatus including the same
Disc shaped high density recording medium
Method and apparatus for automatically controlling gas pressure for a plasma cutter
  Randomly Featured Patents
Anhydrous topical compositions which dry rapidly on contact
Wheelchair with a closed three-dimensional frame
Flow meter support and retainer
Handle particularly for wire baskets
Cellular phone
Argyranthemum plant named `OHMADCAMA`
Meadowfoam alkanolamides
Method for manufacturing over-current protection device
Tooth whitening chewing gum
Precompacted-starch binder-disintegrant-filler material for direct compression tablets and dry dosage capsules