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        EEPW首頁 > 嵌入式系統(tǒng) > 設計應用 > 汽車12V至正負20V的轉換器電路 (音頻放大器電源電路)

        汽車12V至正負20V的轉換器電路 (音頻放大器電源電路)

        作者: 時間:2011-12-06 來源:網絡 收藏

        汽車12V至正負20V的 (音頻放大器電源電路)


        Bill Of Materials
        =================
        Design: 12V to 20V 100W DC-DC conv
        Doc. no.: 1
        Revision: 3
        Author: Jonathan Filippi
        Created: 29/04/05
        Modified: 18/05/05

        Parts List
        --- --------- -----
        Resistors
        ---------
        2 R1,R2 = 10
        4 R3,R4,R6,R7 = 1k
        1 R5 = 22k
        1 R8 = 4.7k
        1 R9 = 100k

        Capacitors
        ----------
        2 C1,C2 = 10000uF
        2 C3,C6 = 47u
        1 C4 = 10u
        3 C5,C7,C14 = 100n
        2 C8,C9 = 4700u
        1 C12 = 1n
        1 C13 = 2.2u

        Integrated Circuits
        -------------------
        1 U1 = TL494
        1 U2 = TPS2811P

        Transistors
        -----------
        2 Q1,Q2 = FDB045AN

        Diodes
        ------
        4 D1-D4 = 1N5822
        1 D5 = 1N4148

        Miscellaneous
        -------------
        1 FU1 = 10A
        1 L1 = 10u
        1 L2 = FERRITE BEAD
        1 RV1 = 2.2k
        1 RV2 = 24k
        1 T1 = TRAN-3P3S



        關鍵詞: 轉換器電路

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