Process-voltage-temperature (PVT) invariant continuous time equalizer
US9425999B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 30, 2015 |
| Grant date | Aug 23, 2016 |
| Priority date | — |
| Expiry date | Sep 30, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/03878
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A processing system for equalizing a data transfer. The processing system may include a trans-conductance generator that may obtain a first clock signal. The trans-conductance generator may generate a first bias signal using a first switched capacitor and the first clock signal. The first switched capacitor may charge according to the first clock signal. The processing system may further include a biasing circuit. The biasing circuit may obtain a second clock signal. The biasing circuit may generate a second bias signal using a second switched capacitor and the second clock signal. The second switched capacitor may charge according to the second clock signal. The processing system may further include a peaking amplifier. The peaking amplifier may generate an output signal using an input signal, the first bias signal, and the second bias signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.