US PATENT SUBCLASS 331 / 114
.~.~ Push-pull


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



331 /   HD   OSCILLATORS

107 R  DF  SOLID STATE ACTIVE ELEMENT OSCILLATOR {6}
108 R  DF  .~ Transistors {11}
114.~.~ Push-pull


DEFINITION

Classification: 331/114

(under subclass 108) Oscillators wherein at least two transistors of the same or opposite conductivity type are connected in a symmetrical balanced circuit arrangement so that their respective input and output signals are in phase opposition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

100, for push-pull oscillators with parallel wire type resonators.

102, for push-pull oscillators with coaxial line type resonators.

159, for crystal oscillators with plural electron tubes connected in push-pull.

168, for LC oscillators in general having plural electron tubes connected in push-pull. SEE OR SEARCH CLASS

327, Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems,

595, for miscellaneous circuits utilizing a push/pull relation.

330, Amplifiers,

262+, for push-pull transistor linear amplifiers.