How does NE555 work? Bistable, Monostable, Astable, with schematic examples. The COMPLETE Guide.

2024 ж. 22 Мам.
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0:00 NE555 - The Complete Guide
0:56 The 5k resistor divider in the NE555.
2:05 The input stage of NE555. How does a comparator work?
3:17 Use of comparators in the NE555.
4:14 How does the RS flip-flop work?
5:15 The switching principle of the RS flip-flop in the NE555.
6:41 NE555 output stage. The invertor and the transistor switch.
8:27 BISTABLE MODE using the Trig and Tresh inputs.
11:07 Bistable mode using the Reset input.
11:44 Notes on pull-up and pull-down resistors usage.
11:55 Bistable mode with Trig and Thresh tied together.
14:28 MONOSTABLE MODE.
17:30 Delay timer using the monostable mode.
18:16 Formulas for delay calculation.
19:42 The CONT (control) pin in the NE555.
20:35 One-shot multivibrator, sample implementation.
21:21 ASTABLE MODE (the oscillator).
23:52 Controlling Duty cycle in the Astable mode.
24:44 Two-diode connection scheme of the NE555.
26:21 Discharging the capacitor using pin 3 of the NE555.
26:57 NE555-based PWM-controller.
27:59 Parasite oscillation in the 555.
29:19 How to make frequency stable as duty cycle changes?
30:41 Using the CONT pin to fine-tune the comparator operation.
32:02 PWM-controller for high current load using a Mosfet.
32:52 Why do we need two capacitors in parallel to the supply?
34:12 The CMOS-version of the 555- LMC555
35:29 Ron Mattino -- Thanks for watching!

Пікірлер
  • This channel is underestimated, i expect it to hit 1 million sub. soon.

    @millersmith9840@millersmith984011 ай бұрын
  • Thanks for giving me an excuse to drift away for half an hour :)

    @Bing.Chillin@Bing.Chillin Жыл бұрын
  • Wow such an excellent, in-depth explanation! The visuals were really well dotne and very helpful. This was the first one of your videos I’ve seen, and i look forward to watching many more. Thanks for taking the time to create them! 😊

    @chipdipleraka7343@chipdipleraka7343 Жыл бұрын
  • Thanks, your videos are really great. Hope u get more people to acknowledge you.

    @janbarton7740@janbarton7740 Жыл бұрын
  • Great video, thanks! Some of this information is over my head, but you explain everything very well. I subscribed to learn more.

    @daveb7999@daveb79992 ай бұрын
  • Best device vids ever!

    @jeffreywilliams9299@jeffreywilliams9299 Жыл бұрын
  • Dear Ron Mattino, can I get your opinion on the video about the 555 timer that I published on my KZhead channel?

    @ElectronicaVK@ElectronicaVK3 ай бұрын
  • Thank you so much

    @bakryzain160@bakryzain160 Жыл бұрын
  • So clever! Amazing

    @BryanChance@BryanChance7 ай бұрын
  • The main reason you can't rely on NE555 timers... They always _flip-flop!_ 🙃

    @macgyver5108@macgyver5108 Жыл бұрын
  • 🛀

    @hajijahpaim3577@hajijahpaim357711 ай бұрын
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