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Keith Szolusha - 应用工程部负责人

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Keith Szolusha has worked for Linear for over 15 years as an applications engineer and now as an applications engineering section leader that manages a small team of applications engineers. His primary responsibilities include applications design and testing for LED drivers, and buck-boost voltage regulators and battery chargers. His work on LED drivers includes high current automotive applications, flicker-free PWM dimming, EMI testing and reduction, and exploring new topologies and functions. He has over fifty publications in LT Journal and trade magazines and 7 DC/DC converter and LED driver patents granted or pending.
 
Keith graduated from Massachusetts Institute of Technology (MIT) in Cambridge, MA with his bachelors and masters degrees in electrical engineering.
 
In addition to the articles below, Keith has written extensively in EDN ("Buck Regulator and Two Inductors Make Dual-Polarity Converter" and 7 others), Electronic Design ("Drivers Light the Way For LED Headlights" and 6 more), and Auto Electronics ("Selecting Optimum Drivers For Maximizing Solid-State LED Lighting Performance").

出版物

种类 名称 日期 ▴
Design Note DN567 - 60V、2MHz 降压-升压型控制器调节高功率电压和电流并具有高效率和低 EMI Sep 2nd, 2017
Blog 60V、2MHz 降压-升压型控制器调节高功率电压和电流并具有高效率和低 EMI Aug 24th, 2017
LT Journal 用于高功率和高效率的 60V 同步、低 EMI 降压-升压 Jan 19th, 2017
Video 具同步内部 2A 开关的低 EMI LED 驱动器 Nov 17th, 2016
Blog 低 EMI LED 驱动器具有用于汽车照明的 2A、40V、集成型同步开关 Oct 12th, 2016
Dec 31st, 1969
LT Journal 同步、低 EMI LED 驱动器具有集成型开关和内部 PWM 调光功能 Aug 18th, 2016
Article 矩阵式 LED 调光器助力实现色彩鲜艳亮丽的 LED 灯 Jul 18th, 2016
Blog 效率高达 98% 的 60V 降压-升压型 LED 驱动器具有内部 PWM 调光和扩展频谱 Feb 26th, 2016
LT Journal 矩阵式 LED 调光器在 RGBW LED 中实现了准确的彩色控制和产生图案 Feb 18th, 2016
LT Journal 降压-升压型 LED 驱动器效率达到 98%,并具有无闪烁的内部 PWM 调光和扩展频谱 Feb 18th, 2016
Video 60V、8 开关矩阵式 LED 调光器 Nov 10th, 2015
LT Journal 利用集成型 8 开关无闪烁驱动器来控制矩阵式前照灯中的个别 LED Nov 5th, 2015
LT Journal 一个 LED 驱动器即可满足汽车 LED 车前灯组的全部所需 Jul 15th, 2015
LT Journal 找不到合适的同步升压型 LED 驱动器吗? 那就代之以一个同步降压型转换器吧:升压模式拓扑采用 12V 来驱动 25V、3A LED Apr 11th, 2015
LT Journal 用于汽车 LED 的升压-降压型 LED 驱动器拓扑能以低的输入和输出纹波运作 (LT3952) Apr 11th, 2015
Video 具内部 4A 开关的 60V LED 驱动器适用于汽车照明 Mar 31st, 2015
LT Journal 几百瓦功率、60V 输入或输出:同步四开关降压-升压型转换器可容易地并联以最大限度地减小温升 Jan 28th, 2015
Circuit LT3790 98% 高效 240W (24V/10A) 并联稳压器 Jan 5th, 2015
Video 高功率三通道 LED 驱动器 Oct 27th, 2014
LT Journal 高性能便携式 DC 工作台电源:通过设计您自己的工作台电源达到省钱和腾出工作台空间的目的 Jul 29th, 2014
LT Journal 先升压后降压的 LED 驱动器利用宽广的输入电压实现宽 PWM 调光范围 Apr 23rd, 2014
Blog 80V 同步四开关降压-升压型控制器能以 99% 效率提供几百瓦功率 Apr 2nd, 2014
Video 扩频调制可降低汽车 LED 驱动器 EMI Dec 30th, 2013
Design Note DN521 - 80V 同步四开关降压-升压型控制器能以 99% 效率提供几百瓦功率 Nov 6th, 2013
Blog Meet Green Standards in 24VAC and 12VAC Lighting Systems: Replace Halogen Bulbs with LEDs Driven by High Power Factor, High Efficiency Converter Oct 17th, 2013
LT Journal 在 24VAC 和 12VAC 照明系统中满足绿色环保标准:采用由高功率因数、高效率转换器驱动的 LED 来替代卤素灯泡 Nov 5th, 2013
LT Journal 具集成型扩频功能的 LED 驱动器可降低 EMI 且不增加闪烁 Nov 5th, 2013
Dec 31st, 1969
Dec 31st, 1969
Design Note DN501 - 60V 降压-升压型控制器可驱动高功率 LED、给电池充电及调节电压,并以高达 98.5% 的效率提供 100W 和更高的功率 Apr 5th, 2012
Video 60V、98% 效率、四开关同步降压-升压型控制器 IC 可驱动 LED、调节电压并给电池充电 Mar 20th, 2012
Design Note DN461 - 100V 控制器几乎可从任何输入来驱动高功率 LED 串 Sep 2nd, 2010
Dec 31st, 1969
Dec 31st, 1969
Dec 31st, 1969
Design Note DN373 - ThinSOT 封装的微功率降压型稳压器具有低输出纹波 Dec 13th, 2006
Dec 31st, 1969
Design Note DN392 - 高电压降压型转换器驱动高功率 LED Jul 17th, 2006
Dec 31st, 1969
Dec 31st, 1969
Dec 31st, 1969
Dec 31st, 1969
Design Note DN340 DC/DC Converter Drives Lumileds White LEDs from a Variety of Power Sources (Chinese Version) Aug 30th, 2004
Dec 31st, 1969
Design Note DN318 Efficient Dual Polarity Output Converter Fits into Tight Spaces Aug 9th, 2004
Design Note DN317 Boost Regulator Makes Low Profile SEPIC with Both Step-Up and Step-Down Capability Aug 9th, 2004
Design Note DN271 Tiny Step-Up/Step-Down Power Supply Delivers 3.3V at 1.3A in Battery-Powered Devices Aug 9th, 2004
Dec 31st, 1969
Dec 31st, 1969
Dec 31st, 1969
Dec 31st, 1969
Dec 31st, 1969