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CHANG SEOK CHAE, LEE SU DONG: [fr] Refroidisseur à refroidissement à eau et inverseur lutilisant, [de] Kühler mit Wasserkühlung und Wechselrichter damit, [en] Water-cooling type cooler and inverter having the same. LS IND SYSTEMS, November 24, 2010: EP2254399-A2

[en] A water-cooling type cooler and an inverter employing the same are disclosed. A guide pin for distributing cooling water is formed in the middle of a cooling water flow path having a bent face, to make a flow rate of cooling water at the bent portion of the cooling water flow path uniform to th ...


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Yu Sin Kim, Youn Suk Kim, Gyu Hyeong Cho, Chang Seok Chae, Young Sub Yuk: Linear amplifier. Samsung Electro-Mechanics, Korea Advanced Institute of Science and Technology, McDermott Will & Emery, October 22, 2013: US08564369

There is provided a linear amplifier capable of suppressing a reduction in bandwidth and reducing a ripple voltage by using a source follower and a local feedback loop. The linear amplifier includes an amplifier amplifying an input signal according to a difference in signal level between the input s ...


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Yu Sin KIM, Youn Suk Kim, Gyu Hyeong Cho, Chang Seok Chae, Young Sub Yuk: Linear amplifier. Korea Advanced Institute Of Science And Technology, Samsung Electro-Mechanics, June 7, 2012: US20120139637-A1

There is provided a linear amplifier capable of suppressing a reduction in bandwidth and reducing a ripple voltage by using a source follower and a local feedback loop. The linear amplifier includes an amplifier amplifying an input signal according to a difference in signal level between the input s ...


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Chang Seok Chae, Lee Su Dong: Water-cooling type cooler and inverter having the same. Ls Ind Systems, huang wei zhang xiaohua, November 24, 2010: CN201010185640

A water-cooling type cooler and an inverter employing the same are disclosed. A guide pin for distributing cooling water is formed in the middle of a cooling water flow path having a bent face, to make a flow rate of cooling water at the bent portion of the cooling water flow path uniform to thus im ...