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Title: Push-pull circuit with driving assisted by asymmetric charge sharing

Abstract

A push-pull circuit for an opto-electronic device includes: an output node; a pull-up circuit that, in operation, controls a falling edge rate of an input signal to the opto-electronic device while sharing charge with the output node; and a pull-down circuit that, in operation, controls a rising edge rate of the input signal to the opto-electronic device while sharing charge with the output node.

Inventors:
; ;
Issue Date:
Research Org.:
Hewlett Packard Enterprise Development LP, Houston, TX (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1840425
Patent Number(s):
11114820
Application Number:
16/186,822
Assignee:
Hewlett-Packard Development Company, L.P. (Houston, TX)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT
H - ELECTRICITY H03 - BASIC ELECTRONIC CIRCUITRY H03K - PULSE TECHNIQUE
DOE Contract Number:  
AC52-07NA27344
Resource Type:
Patent
Resource Relation:
Patent File Date: 11/12/2018
Country of Publication:
United States
Language:
English

Citation Formats

Zhu, Zhubiao, Parker, Clinton Harold, and Berkram, Daniel Alan. Push-pull circuit with driving assisted by asymmetric charge sharing. United States: N. p., 2021. Web.
Zhu, Zhubiao, Parker, Clinton Harold, & Berkram, Daniel Alan. Push-pull circuit with driving assisted by asymmetric charge sharing. United States.
Zhu, Zhubiao, Parker, Clinton Harold, and Berkram, Daniel Alan. Tue . "Push-pull circuit with driving assisted by asymmetric charge sharing". United States. https://www.osti.gov/servlets/purl/1840425.
@article{osti_1840425,
title = {Push-pull circuit with driving assisted by asymmetric charge sharing},
author = {Zhu, Zhubiao and Parker, Clinton Harold and Berkram, Daniel Alan},
abstractNote = {A push-pull circuit for an opto-electronic device includes: an output node; a pull-up circuit that, in operation, controls a falling edge rate of an input signal to the opto-electronic device while sharing charge with the output node; and a pull-down circuit that, in operation, controls a rising edge rate of the input signal to the opto-electronic device while sharing charge with the output node.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {9}
}

Works referenced in this record:

Fine Resolution High Speed Linear Delay Element
patent-application, October 2018


A Compact Low-Power Driver Array for VCSELs in 65-nm CMOS Technology
journal, June 2017


17 Gb/s VCSEL driver using double-pulse asymmetric emphasis technique in 90-nm CMOS for optical interconnection
conference, May 2010


High-speed CMOS driver for vertical-cavity surface-emitting lasers
patent-application, October 2001


Design of low-power fast VCSEL drivers for high-density links in 90-nm SOI CMOS
journal, January 2006


25-Gbps×4 optical transmitter with adjustable asymmetric pre-emphasis in 65-nm CMOS
conference, June 2014


Semiconductor Laser Drive Circuit and Semiconductor Laser Apparatus
patent-application, November 2012