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  1. Adam850

    Triac help

    One more thing: I plan to use the last ciricuit above. What wattage resistors should I use, and what should Rin's value be?
  2. Adam850

    Triac help

    Thank you.
  3. Adam850

    Shift Registers

    I will be attempting to make a LED sign, but first I need to do some research. My first question is: What is a shift register, and how does it work?
  4. Adam850

    Triac help

    Like so? This will work without much problem, running a lightbulb? The tungsten filiment is coiled, does that make it an inductive load? Thank you for pointing me to this solution, though.
  5. Adam850

    detailed matter of ICs

    If you type in the name of the chip and then "datasheet" you'll get: http://www.fairchildsemi.com/ds/NE/NE555.pdf http://www.national.com/ds.cgi/LM/LM341.pdf http://www.jameco.com/wcsstore/Jameco/Products/ProdDS/44581.pdf http://www.daisy-laser.com/products/CD/handset/handset1/irreceiv.pdf
  6. Adam850

    Triac help

    Thank you. I ordered three MOC3041s. Just to be sure, the MOC3041 controls the triac, right?
  7. Adam850

    Triac help

    I am trying to use a triac to replace a broken relay in a circuit I made. A 555 is setup to flash on and off about every second. The positive pulses go to a relay, which controls a 60W 120VAC light bulb. I have bought a triac to replace the relay, but I don't exactly know how to use it...
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