rachman bobo
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Mar 03,2018
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Dollby surround

2 Layers PCB 58 x 92 mm FR-4, 1.6 mm, 1, HASL with lead, Yellow Solder Mask, White silkscreen
4424
8
8
4.75 (8)
Published: Mar 03,2018
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Topic
Audio
PCB design contest Surround Pcb contest Spainlabs
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  • what's this?

    Mar 12,20181 Comments
    rachman bobo 2020-04-19 17:01:28Reply

    ordinary surround proccesor... similar to active crossover.

    Reply

  • This is surround decoder. scheme cek google.. from mp3player or cd player split into four.speaker plus Subw n centre speaker. U must build power amplifier for each channel. Simple technical surr speaker from r subtract l.. use rc filter n ic operational amplifier. as audio active filter

    Mar 18,20184 Comments
    Monzur 2018-05-21 02:11:01Reply

    How can I get this Diagram?

    rachman bobo 2018-06-07 12:07:10Reply

    can you draw it for me ?.. simply technique.. print the bottom layer.. print footprint top layer. put together.. and start draw at your book part and line connected.. write down the value part. after that.. try draw again but bigger workplace.. replace ground and vcc with simbol. replace ic box with simbol.. see.. you have strach scheme diagram from layout pcb. good luck..

    Engineer 2020-02-08 21:48:49Reply
    Reply@ rachman bobo：

    bro the images are not clear to view . can u pls send me the pic on seenu5285@gmai.com

    rachman bobo 2020-04-19 16:59:43Reply

    sorry at this time not ready yet. try search scheme over internet. its old design..

    Reply

  • Sir dollby surround board components list please

    Mar 29,20200 Comments
    Reply
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