Ron Mattino
Ron Mattino
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Why does an LED need a RESISTOR? The Simplest Explanation.
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0:00 Relation between Voltage and Current
1:27 LED vs BULB Experiment
2:59 LED VI curve
3:36 LED vs LED Experiment
4:37 Why does an LED need a resistor in series?
5:19 Parallel vs Serial connection of LEDs
6:00 Ron Mattino. Thanks for watching! :)
zhlédnutí: 2 024

Video

USB over UTP cable: Testing Voltage Drop and Transfer Speed.
zhlédnutí 1,6KPřed 4 měsíci
USB over UTP cable: Testing Voltage Drop and Transfer Speed.
10 Common MYTHS about ELECTRONICS.
zhlédnutí 7KPřed 11 měsíci
10 Common MYTHS about ELECTRONICS.
Electronics for BEGINNERS: Switch, Relay, Resistor, Diode, Capacitor, Transformer, Transistor, SCR
zhlédnutí 2,6KPřed rokem
Electronics for BEGINNERS: Switch, Relay, Resistor, Diode, Capacitor, Transformer, Transistor, SCR
USB connection over an ETHERNET cable? Making your own 7 meters long USB extender cable from scrap.
zhlédnutí 53KPřed rokem
USB connection over an ETHERNET cable? Making your own 7 meters long USB extender cable from scrap.
Can you build a USB wall charger from scrap? Let's do it!
zhlédnutí 1,6KPřed rokem
Can you build a USB wall charger from scrap? Let's do it!
Do you know how to FAST CHARGE your phone? Fast charging and how it works.
zhlédnutí 3,8KPřed rokem
Do you know how to FAST CHARGE your phone? Fast charging and how it works.
How does touchscreen work?
zhlédnutí 1,4KPřed rokem
How does touchscreen work?
7 Simple Arduino Projects for Beginners
zhlédnutí 3,3KPřed rokem
7 Simple Arduino Projects for Beginners
How does the Hall Effect Sensor work? Building a Levitron using the Hall Effect Sensor.
zhlédnutí 1,8KPřed rokem
How does the Hall Effect Sensor work? Building a Levitron using the Hall Effect Sensor.
Arduino for BEGINNERS! Set up the BOARD and Write your VERY first sketch in 5 minutes!
zhlédnutí 1,6KPřed rokem
Arduino for BEGINNERS! Set up the BOARD and Write your VERY first sketch in 5 minutes!
How does USB work?
zhlédnutí 41KPřed rokem
How does USB work?
How does NE555 work? Bistable, Monostable, Astable, with schematic examples. The COMPLETE Guide.
zhlédnutí 8KPřed rokem
How does NE555 work? Bistable, Monostable, Astable, with schematic examples. The COMPLETE Guide.
How to use a Multimeter? The ULTIMATE Guide you've been looking for!
zhlédnutí 1,5KPřed rokem
How to use a Multimeter? The ULTIMATE Guide you've been looking for!
How do computers work? CPU, ROM, RAM, address bus, data bus, control bus, address decoding.
zhlédnutí 142KPřed rokem
How do computers work? CPU, ROM, RAM, address bus, data bus, control bus, address decoding.
All Electronic Components Explained In a SINGLE VIDEO.
zhlédnutí 8KPřed rokem
All Electronic Components Explained In a SINGLE VIDEO.
Mastering SOLDERING. TOP 10 mistakes YOU make as a beginner!
zhlédnutí 8KPřed rokem
Mastering SOLDERING. TOP 10 mistakes YOU make as a beginner!
How to power any LED and NOT turn it to smoke?
zhlédnutí 3,4KPřed rokem
How to power any LED and NOT turn it to smoke?
Can a virus set your PC on FIRE?
zhlédnutí 3,9KPřed rokem
Can a virus set your PC on FIRE?
SEVEN hidden WINDOWS features that YOU are NOT AWARE of!
zhlédnutí 3,1KPřed rokem
SEVEN hidden WINDOWS features that YOU are NOT AWARE of!
7 MOST Notable Hackers of All time. Kevin Mitnick, Albert Gonzalez, Gary McKinnon, Julian Assange.
zhlédnutí 747Před rokem
7 MOST Notable Hackers of All time. Kevin Mitnick, Albert Gonzalez, Gary McKinnon, Julian Assange.
Windows Command Prompt Secrets YOU did NOT know!
zhlédnutí 1,9KPřed rokem
Windows Command Prompt Secrets YOU did NOT know!
Is your phone being TAPPED? Find out NOW - in 3 simple steps!
zhlédnutí 3KPřed rokem
Is your phone being TAPPED? Find out NOW - in 3 simple steps!
What is a Bruteforce attack? Youtube Workshop.
zhlédnutí 326Před rokem
What is a Bruteforce attack? CZcams Workshop.
ENCRYPTION -- How does it work? Explained in VERY simple terms.
zhlédnutí 906Před rokem
ENCRYPTION How does it work? Explained in VERY simple terms.
THIS IS HOW Messenger App in YOUR phone can be easily HACKED. Man-In-The-Middle Attack EXPLAINED.
zhlédnutí 475Před rokem
THIS IS HOW Messenger App in YOUR phone can be easily HACKED. Man-In-The-Middle Attack EXPLAINED.
Trojans, AutoRun, USB Jackers, DDoS, Worms, Keyloggers, Botnets, Cryptojackers, Ransomware EXPLAINED
zhlédnutí 952Před 2 lety
Trojans, AutoRun, USB Jackers, DDoS, Worms, Keyloggers, Botnets, Cryptojackers, Ransomware EXPLAINED
The famous "Wear Sunscreen" Commencement Speech. What's really behind it?
zhlédnutí 458Před 2 lety
The famous "Wear Sunscreen" Commencement Speech. What's really behind it?
How to spot a PROFESSIONAL TROLL? Tweaking social media algorithms to manipulate users biases.
zhlédnutí 364Před 2 lety
How to spot a PROFESSIONAL TROLL? Tweaking social media algorithms to manipulate users biases.
How to keep your CRYPTO safe? Hackers in search of a secret formula.
zhlédnutí 251Před 2 lety
How to keep your CRYPTO safe? Hackers in search of a secret formula.

Komentáře

  • @lemonsniffs
    @lemonsniffs Před 16 minutami

    Why not start with the info 3:29 that it's a thermal sensor output? Or have it in the title? At least as a teaser, but I appreciate truly the really short and informative video! Thank you <3

  • @YourTeddy999Roblox
    @YourTeddy999Roblox Před hodinou

    This logic is incorrect. You stated that current will go out of both paths and that the amount would be reversed to the capacity of the resistors and showed how the lower resistor passed a more amps that the bigger resistance as evidence BUT this is expected. What you have is simply A + B = C… if you have wire with 500 ma and a 50 ma then you should see 450 ma out the end of the wire. The same is true of the other wire with the bigger resistor.

  • @PriyangsuBanerjee-pz2kq
    @PriyangsuBanerjee-pz2kq Před 2 hodinami

    This is kinda great idea !

  • @cheru_06
    @cheru_06 Před 2 hodinami

    Well I wasted by joining in a college for engineering,I could just use yt to learn more way deepr and interesting with a better understanding

  • @ExtremalMetal
    @ExtremalMetal Před 22 hodinami

    thanks about the last one specifically

  • @alexfed2680
    @alexfed2680 Před 23 hodinami

    Ничо не понял. Это канал Major Tom Workshop на английском?

  • @Kleinerdeal97
    @Kleinerdeal97 Před dnem

    what about relays ?

  • @pendzel8233
    @pendzel8233 Před dnem

    When the LED heats up, the current increases. This is the normal behavior of semiconductors of any type, just as the gain of silicon transistors increases, not to be confused with MosFets. The situation there is completely different. The resistor is only there to limit the current, which is 0.025A for a regular LED, i.e. 25ma

  • @itsthatpokemon4468

    what power supply is that @Ronmattino?

  • @TacoDaddy-mr8ig
    @TacoDaddy-mr8ig Před dnem

    I wish these videos were longer

  • @neo3768
    @neo3768 Před dnem

    Is two different voltages meeting at the transistor and outside emiter has no effect to batteries or circuit short?

  • @MuratDagcan
    @MuratDagcan Před dnem

    Jackson Sandra Harris Matthew Martinez Donald

  • @flywithusMSFS
    @flywithusMSFS Před 2 dny

    Holy shit. You just made me discover what Windows calculator can do. HOLY SHIT.

  • @sarathkumarbr1751
    @sarathkumarbr1751 Před 2 dny

    Nice explanation 👍

  • @wa_ge_official6977
    @wa_ge_official6977 Před 2 dny

    Bro explain my 3 years of personal, research, library books, reddit posts, google page 3 searchs, in 1 yt short💀

  • @Blackdwarff
    @Blackdwarff Před 3 dny

    I Gained a Knowledge again Thanks Man 😅

  • @Electronicsenginear

    Wow

  • @princesunil26k
    @princesunil26k Před 3 dny

    What is this faraite

  • @domainmojo2162
    @domainmojo2162 Před 3 dny

    Aww... must you go and spoil all this!? I wanted to continue to entertain people with this conspiracy theory. Now everyone will know!🤬

  • @MrI8igmac
    @MrI8igmac Před 3 dny

    I use a fly back diod and flyback capacitor on my motor control circuit

  • @Daggerdawg
    @Daggerdawg Před 3 dny

    I thought zener diodes work at 0.7 V? Why does this one need to go up 2.35 V?

  • @user-jj1wo7dm6x
    @user-jj1wo7dm6x Před 4 dny

    Thank you, sir.❤

  • @user-cg5jq8tp1z
    @user-cg5jq8tp1z Před 4 dny

    This is great education..adding information on applications would be a great attempt

  • @Blackdwarff
    @Blackdwarff Před 4 dny

    Remember: Capacitor Stores Voltage Inductor Stores Current

  • @ERev2017
    @ERev2017 Před 4 dny

    I get some of this but the breadboard medium it what does so. I'll build a circuit all day with a datasheet tho 💪✨🎸 (ima leave this here)

  • @electronicphilia1687

    Best explain

  • @saimakhalil5137
    @saimakhalil5137 Před 5 dny

    best,best,best

  • @asckq
    @asckq Před 5 dny

    Why this video has 1.5k views😭😭😭

  • @saeidabbasi7152
    @saeidabbasi7152 Před 7 dny

    Excellent ❤❤

  • @megapro1725
    @megapro1725 Před 7 dny

    этого видео нет на русском языке?

  • @yuvarajcena27
    @yuvarajcena27 Před 7 dny

    Make more basic videos

  • @MichailAgustusSolomonic

    TIL, that ROM isn't memory drive😂 So then, what is Cache in Cpu? And how come it's retain info of my last password even after ram got wiped(restart/warm boot)?

  • @Redoser
    @Redoser Před 7 dny

    Большая мастерская Тома)))

  • @will2see
    @will2see Před 8 dny

    this is very far from "all"

  • @ervivekchoubey
    @ervivekchoubey Před 8 dny

    Instead of diode and all that ON/OFF circuit, a simple transistor (BJT/MOSFET) could have done the job. Also I don't think this is going to work like intended.

  • @asgokcen
    @asgokcen Před 8 dny

    Lise bir elektronik derslerinde bu kadar güzel ve basit anlatılmamıştı diyotlar. Süper anlatım 👍

  • @nedisawegoyogya
    @nedisawegoyogya Před 8 dny

    Walter ahh cable

  • @johmu5466
    @johmu5466 Před 8 dny

    Best visualization ever...! Great job!

  • @new_Industrial_Products

    I know

  • @AZURNERUB
    @AZURNERUB Před 9 dny

    So what’s the difference between an SCR and a thyristor?

  • @bhxlegend
    @bhxlegend Před 9 dny

    Never seen something like this best and very simple video about bridge rectifiers 🎉🙌

  • @marinvidovic763
    @marinvidovic763 Před 9 dny

    Self repeir magazine : "* Sam svoj majstor" Former Yugoslavia ... Year ~ 1975......or 76. ... PROJECT : 4 Channal Light show ... .... ..based around 4 tirystors ... ... Consider this Time travel 🎉🎉🎉.

  • @onrail9777
    @onrail9777 Před 10 dny

    Relay does same thing

  • @XYLOXAR
    @XYLOXAR Před 10 dny

    Could u justify Why magnetic monopole doesn't exist🧲??

  • @hadibq
    @hadibq Před 10 dny

    👍👍

  • @fragrush
    @fragrush Před 10 dny

    could u explain the neutral part more in debth please. Like how it works and why it need to have a common neutral as opposed to a separate netral of its own for every phase? cheers

    • @RonMattino
      @RonMattino Před 9 dny

      Basically, because having a separate neutral for every phase is redundant, so neutral is like a common wire for all 3 phases. So, it's 4 wires instead of 6 wires.

  • @chadgdry3938
    @chadgdry3938 Před 10 dny

    The cool thing about capacitors is after they have been charged and then discharged, they call bounce back to the charged state without being hooked up to a power source

  • @HYEOL
    @HYEOL Před 10 dny

    This totally misses the point why 3 is so much better than 2 🙄

    • @RonMattino
      @RonMattino Před 10 dny

      I mentioned better efficiency.

    • @Rakusan2
      @Rakusan2 Před 10 dny

      ​​@@RonMattino you are basically stating that the sky is blue without explaining why the sky is blue. The real reason is two fold. 1. On a balanced circuit, you can eliminate the neutral wire as it has 0 current. Basically you can transmit 3 times the single phase power over just 3 wires as the other 2 act as return at any given time. 2. 3 phases create a rotating field which greatly simplyfy the motors using it. A Single phase motor on the other hand, requires a capacitor to shift a phase in other for the motor to start spinning. A single phase motor also has minor vibrations due to the dead times in the cycle.

  • @MR-UNKNOWNED-MASTER
    @MR-UNKNOWNED-MASTER Před 11 dny

    2nd

  • @deinhausarzt2210
    @deinhausarzt2210 Před 11 dny

    Would 4 Phases be even better?

    • @deang5622
      @deang5622 Před 11 dny

      No because you then need to route 4 (4*Ph) and 5 (4*Ph + N) cables everywhere, which will increase the cost significantly, for no benefit.

    • @deinhausarzt2210
      @deinhausarzt2210 Před 10 dny

      @@deang5622 Alright, makes sense