US PATENT SUBCLASS 332 / 180
.~.~ Push-pull circuit

Current as of: June, 1999
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332 /   HD   MODULATORS

149  DF  AMPLITUDE MODULATOR {14}
179  DF  .~ Including electron discharge device {3}
180.~.~ Push-pull circuit

DEFINITION

Classification: 332/180

Push-pull circuit:

(under subclass 179) Subject matter wherein there are two electrical paths with common output each of which contains an electron discharge device and in which the respective

voltages are 180 degrees out of phase with respect to the other.