Class 327/508 - Bridge circuit

Subclass of Class 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
Definition: Subject matter including four two-electrode electron tubes
No. of patents: 4
Last issue date: 09/04/2007

Number	Title	Issue Date
7265603	MOSFET gate driver with a negative gate bias voltage A circuit for preventing shoot-through in a high side switching transistor coupled in series with a low side switching transistor across a supply voltage, the circuit comprising a voltage reference circuit having an output providing a reference voltage which is nega...	09/04/2007
6388477	Switchable voltage follower and bridge driver using the same A switchable voltage follower and a bridge driver that utilizes the voltage follower. The voltage follower has an output transistor pair, three switching devices and an operational amplifier. Each of the switching devices is controlled by a polarity termi...	05/14/2002
6275092	Active damping circuit An active damping circuit damps the ringing effect caused by a write circuit for a disk drive. The circuit includes upper switches and lower switched current sources. A capacitive feedback is connected between the output and the lower switched current sou...	08/14/2001
5939931	Driving circuit having differential and H-bridge circuits for low voltage power source A driving circuit has first and second output terminals for connection with a load, for supplying the load with a constant voltage changing in polarity at predetermined timing, through the output terminals. A bridge circuit has first and second output nod...	08/17/1999

PatentStorm