Toggle Sign Using an SR Flip-Flop - The Learning Circuit

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element14 presents

element14 presents

Күн бұрын

Пікірлер: 30
@Tardistimelord
@Tardistimelord 2 ай бұрын
I believe the schematic at 5:33 needs a wire from Pin 2-6. Great tutorial. Inspired me to build some of the 'modules' as demo pcbs!!!
@element14presents
@element14presents 11 ай бұрын
Here's another video explaining Flip Flops: kzbin.info/www/bejne/iWObgnmbbKqXhKs Which explanation do you like better? Let us know in the comments.
@TomStorey96
@TomStorey96 5 жыл бұрын
74LS series chips are classic TTL and don't strictly need pull up or down resistors, as they basically have them built in. CMOS variants like 74HC are sensitive to electric fields which can cause erratic behaviour or result in increased power consumption if pull ups/downs aren't used. Still it's always good practice to pull unused input pins up or down.
@shafiqalom8408
@shafiqalom8408 5 жыл бұрын
Your tutorials are very interesting to learn...never stop,go ahead😍
@goodwill7643
@goodwill7643 5 жыл бұрын
Good trick with self clocking. Thanks. By the way, if you tile video with IC Name, then you'll get more viewers who are interested exactly in this chip, not only subscribers who are watching all your videos. :) 5:33 - did you forget on schematic connecting Data pin 2 to PIN 6?
@maker_karen1785
@maker_karen1785 5 жыл бұрын
Sure did! I went back and worked on the graphics for this one a few months after it was shot, so the project wasn't super fresh. Must have missed it. Nice catch!
@PankajYadav-hr8tp
@PankajYadav-hr8tp 5 жыл бұрын
Nice work....well I can make a stop watch through this ...or an auto heat soldering machine
@brianmicky7596
@brianmicky7596 5 жыл бұрын
Hi love the video can't wait for the 555 timer to be added hope it's soon , All the Best Brian 🤗 Thank
@maker_karen1785
@maker_karen1785 5 жыл бұрын
555 timers are next! And there will be 2 lessons and 2 projects about 555s! Double the usual fun, and learning!
@goodwill7643
@goodwill7643 5 жыл бұрын
@@maker_karen1785 Don't forget opAmps, ADC, DAC, digital POTs, etc.. Logic can be done by microcontrollers, but analog ICs, does what MCUs can't. For hobby usually you're the author of circuit, and it is more likely that you'll get back to your project with upgrades, what can be easily done with MCU. If you use logic gate ICs, technically for any upgrade you need build new PCB setup. I would say today Logic gates are fun, but for hobby has not much use except educational purpose. In production it can save price per IC, but for hobby it doesn't matter. Just saying what I think, but I like your videos anyway, even if it will be about 555 timer :)
@abdijamal853
@abdijamal853 2 жыл бұрын
I love this video, keep up the good work guys!!!
@NiHaoMike64
@NiHaoMike64 5 жыл бұрын
Chain a few flip flops together to make a counter or shift registers, then explain some possible uses for them.
@Sarahbuildsstepsequencers
@Sarahbuildsstepsequencers Жыл бұрын
Will you consider doing some sound projects? But made with discrete IC’s..? Thanks. Very excellent channel. I’d like to request more circuit projects with discrete IC’s. Especially CMOS.
@DAVIDGREGORYKERR
@DAVIDGREGORYKERR 4 жыл бұрын
Have tried to build a radio around a 74AC74 and 74HC152 and 2x MC1350 chips which drive a phasing combiner which then drive a speaker via amplifier. if you don't understand what I mean it is a Quadrature Sampling Detector.
@rmlectronicsuk2410
@rmlectronicsuk2410 5 жыл бұрын
Interesting, although a momentary toggle switch with Centre off would be less complicated!!
@alirezarahimi3708
@alirezarahimi3708 17 күн бұрын
very good thank you
@Hamh88
@Hamh88 3 жыл бұрын
I have a question, every time you power ON the circuit, the output Q will start being HIGH?
@eswar9255
@eswar9255 3 жыл бұрын
yeah yeah nice question , I too need answer for this question
@pir869
@pir869 10 ай бұрын
for the single switch toggle you omitted the D to /Q from the schematic,also not much in the way of contact de-bounce,D type not SR. But still a good presentation.
@CABohol
@CABohol 5 жыл бұрын
Nice
@eng5913
@eng5913 Жыл бұрын
Help, please, how can I get a screen to show the data, preset and clear …
@goncaloalmeida7549
@goncaloalmeida7549 3 жыл бұрын
The 7474N is not an SR Flip Flop, it's a Data Flip Flop (type D)
@Ham549
@Ham549 4 жыл бұрын
So you get high quality content, high quality cameras and aaaaand a crappy power supply.
@azimalif266
@azimalif266 5 жыл бұрын
Just use a relay. Or a toggle switch.
@haku-jin
@haku-jin 5 жыл бұрын
It's the journey, not the destination.
@azimalif266
@azimalif266 5 жыл бұрын
@@haku-jin you can get the journey from the simple way too.
@haku-jin
@haku-jin 5 жыл бұрын
@@azimalif266 It's a tutorial on using an SR flip-flop in a simple circuit, not a tutorial on how to wire up a toggle switch to light a lamp. They're completely different journeys and one has many more destinations branching off it than the other.
@azimalif266
@azimalif266 5 жыл бұрын
@@haku-jin add an arduino to a relay.
@haku-jin
@haku-jin 5 жыл бұрын
@@azimalif266 Okay.
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