According to Pete 10-2-11: 555 Timers

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Uploaded by on Oct 3, 2011

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  • talk about flipplop's

  • Great video. The 3 resistors are 5k each. That's why they named the chip 555.

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  • mono what?

    

  • "Guess that song..." LMAO!

  • Dude! Talk about flipflops!

  • dude. talk about flipflops.

  • 9:40 "obviously" XD

  • Couldn't you use the 555 as a battery monitor/charger alarm circuit with few external components?

  • Flip-flops and instrumentation amps please!

  • Obviously the formula for the frequency should be 1/(ln(2)*C*(R1+2*R2)), which is 1/(t_h + t_l). Your formula is just 1/t_h which can't be right..

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