Class Information
Number: 330/164
Name: Amplifiers > Interstage coupling > With electronic tube or diode in coupling circuit
Description: Subject matter in which the coupling circuit between the two cascaded stages has at least one path which includes an electronic discharge tube (which may be a gas tube or vacuum tube having control means effective during operation of the tube) or which includes a diode element which may be a glow tube, a rectifier vacuum tube diode or a dry rectifier diode, etc.
Patents under this class:
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