randypang

randypang

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Mar 14, 2009
Last active
Apr 3, 2009
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  1. #Threads

    11b13b00-8d27-47db-8afa-2bd94f459e18

    hey there reachrkata, thanks for the explanation of the circuit 😀 how do i get about knowing the frequencies at the transistors...

  2. #Threads

    c43287ba-f3a2-4b8c-bd96-6288a32c25a2

    its a martin siren project. just wanting to know how the circuit operates.

  3. #Threads

    3738b193-9cd1-4825-8211-c6438eb0472b

    oh sorry, i forgot to put the parts list. r1r4r7r10 = 3.3k r8r9 = 27k r2r3r5r6 = 68k r11 = 560 c1...

  4. #Threads

    Need Help In Understanding The Circuit Diagram

    Hey, i need help in understanding the function of each components in the circuit or how it works. #-Link-Snipped-# Any help here...

  5. #Threads

    34b235f2-ed7e-488c-a378-50e206e9fcf8

    alright, ill try to find that in the local stores.

  6. #Threads

    Need Help In Martin's Siren Project

    I have a problem with my project, one of my transistors' leg is broken, so i couldn't test weather my sirens working...