Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Sawtooth generator with two-step discharge










Image Number 4 for United States Patent #5120984.

A sawtooth generator for an oscilloscope which provides an accurate DC voltage control after flyback of the sawtooth voltage. The sawtooth generator includes a balance circuit in the control loop and an error amplifier with symmetrical outputs. A current-mirrored copy of the integration current is supplied as the tail current for the balance circuit. The control loop is thus forced to control around a zero error signal.








 
 
  Recently Added Patents
Authentication method
System and methods for facilitating and documenting user thinking and learning using enhanced interactive constructs
Apparatus and method for categorizing services using canonical service descriptions
Neurophysiological central auditory processing evaluation system and method
System and method for order placement in an electronic trading environment
Geographically self-labeling access points
Garden tool handle
  Randomly Featured Patents
Slosh baffle for oil pan of internal combustion engine
Pre-proof temperature controlling assembly
Method for generating expect data from a captured bit pattern, and memory device using same
Expression detecting system, an expression detecting method and a program
Display screen with animated icon
Semiconductor device multilayer structure, fabrication method for the same, semiconductor device having the same, and semiconductor device fabrication method
Production of expanded clay and shale
Microelectronic mounting with multiple lead deformation and bonding
Flexible flashlight
Adaptive optic lens system and method of use