Pulse counters comprising counting chains; Frequency dividers comprising counting chains

Classification Context

Section:

ELECTRICITY

Class:

ELECTRONIC CIRCUITRY

Subclass:

PULSE TECHNIQUE

Related Keywords

Child Classifications

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• H03K 23/4 Gating or clocking signals applied to all stages, i.e. synchronous counters
• H03K 23/58 Gating or clocking signals not applied to all stages, i.e. asynchronous counters
• H03K 23/64 with a base or radix other than a power of two
• H03K 23/74 using relays
• H03K 23/76 using magnetic cores or ferro-electric capacitors
• H03K 23/78 using opto-electronic devices
• H03K 23/8 using semiconductor devices having only two electrodes, e.g. tunnel diode, multi-layer diode
• H03K 23/82 using gas-filled tubes
• H03K 23/84 using thyristors or unijunction transistors
• H03K 23/86 reversible