Anti-interference integrated circuit
US10601420B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 20, 2019 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | Sep 20, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M1/0038
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An anti-interference integrated circuit (IC) is adapted for avoiding an error in a frequency pulse caused by the interference of an adjacent IC. The anti-interference IC outputs a first time signal, and the adjacent IC outputs a second time signal. The anti-interference IC includes: a logic circuit, an adder, and a comparator. The logic circuit outputs a gate pulse according to a sequence of the second time signal. The adder adds the first time signal and the gate pulse. The comparator outputs the frequency pulse according to a signal adding result, where the period of the frequency pulse is the same as the period of the first time signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.