Invention Grant
- Patent Title: Reducing switching noise
- Patent Title (中): 降低开关噪声
-
Application No.: US12650092Application Date: 2009-12-30
-
Publication No.: US08314633B2Publication Date: 2012-11-20
- Inventor: Nitin Gupta , Tapas Nandy , Phalguni Bala , Pikul Sarkar
- Applicant: Nitin Gupta , Tapas Nandy , Phalguni Bala , Pikul Sarkar
- Applicant Address: IN Greater Noida
- Assignee: STMicroelectronics Pvt. Ltd.
- Current Assignee: STMicroelectronics Pvt. Ltd.
- Current Assignee Address: IN Greater Noida
- Agency: Wolf, Greenfield & Sacks, P.C.
- Priority: IN1885/DEL/2009 20090911
- Main IPC: H03K19/003
- IPC: H03K19/003 ; H03K19/0175

Abstract:
Described herein are various principles for operating a transmitter circuit to reduce noise affecting a signal being generated and reducing jitter. In some embodiments, a circuit is operated in a way that switching occurs at or above a bit rate of transmission, such that at least one switch changes state at least for every bit. Operating the circuit in such a way leads to a switching rate that is above a resonant frequency of the circuit and prevents large oscillations and noise from being inserted into the signal and causing communication problems.
Public/Granted literature
- US20110062983A1 REDUCING SWITCHING NOISE Public/Granted day:2011-03-17
Information query