Resources Contact Us Home
CRT correcting circuit

Image Number 6 for United States Patent #5177411.

A CRT correcting circuit comprises a correcting deflection coil excited by an alternating signal of a vertical period, a capacitor connected in parallel to the correcting deflection coil to form a resonance circuit, a first field effect transistor of a first conduction type, and a second field effect transistor of a second conduction type. The first and second field effect transistors are turned on and off simultaneously by a pulse signal of a horizontal period. The CRT correcting circuit is capable of operating at a low power consumption and has a simple circuit construction.

  Recently Added Patents
System and method for outputting virtual textures in electronic devices
Imaging lens
Taxi cab key chain
Method and system for quantifying viewer awareness of advertising images in a video source
Method of forming an isolation structure
Method to calibrate RF paths of an FHOP adaptive base station
Circuits for prevention of reverse leakage in charge pumps
  Randomly Featured Patents
Container system for plant husbandry
Fuel supply control system for internal combustion engines, capable of preventing vapor lock
Image forming apparatus and toner cartridge used for the same
Topical sentiments in electronically stored communications
Polymers containing aromatic aldehyde groups
Protective element for distributor strips
Follow-through measuring device
Spot test kit for explosives detection