H03K3/04 - CPC Classification Index

ClassID:

221324 ⎘

H03K3/04 - CPC Classification

Classification description:

Circuits for generating electric pulses; Monostable, bistable or multistable circuits; Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback

Sub-classes:

H03K3/05 » using means other than a transformer for feedback 0
H03K3/16 » using a transformer for feedback, e.g. blocking oscillator with saturable core 1