How do computers work? CPU, ROM, RAM, address bus, data bus, control bus, address decoding.

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Күн бұрын

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0:00 Role of CPU in a computer
0:45 What is computer memory? What is cell address?
1:30 Read-only and random access memory.
2:25 What is BIOS and how does it work?
3:25 What is address bus?
5:18 What is control bus? RD and WR signals.
7:16 What is data bus? Reading a byte from memory.
9:56 What is address decoding?
10:48 Decoding memory ICs into ranges.
11:29 How does addressable space depend on number of address bits?
12:33 Decoding ROM and RAM ICs in a computer.
14:04 Hexadecimal numbering system and its relation to binary system.
16:00 Using address bits for memory decoding
16:45 CS, OE signals and Z-state (tri-state output)
17:35 Building a decoder using an inverter and the A15 line
18:18 Reading a writing to memory in a computer system.
20:46 Contiguous address space. Address decoding in real computers.
21:45 How does video memory work?
22:39 Decoding input-output ports. IORQ and MEMRQ signals.
23:55 Adding an output port to our computer.
25:13 How does the 1-bit port using a D-type flip-flop work?
26:12 ISA и PCI buses. Device decoding principles.

Пікірлер: 79

@alexanderfeinberg6104 2 күн бұрын

Wow. This is better than any course I've taken. The visualizations are extremely helpful

@JohnThomas-iv2lg 8 күн бұрын

One of the best videos ive came across explaining cpu, moms, and rams

@mortezahabibnia8120 6 күн бұрын

Thank so much . I enjoyed your presentation.

@marcmonfort2879 5 сағат бұрын

that was damn understandable. Very good job there!

@Bing.Chillin Жыл бұрын

I accidentally stumbled upon your channel today and couldn't believe how good your content is. Coincidentally I also love DIY electronics and programming so this video is just *chef's kiss*

@smesui1799 7 күн бұрын

Crazy ! Using a computer ( android smart-phone ) to learn how a computer works.

@VasaMusic438 Жыл бұрын

I accidentally stumbled upon your and couldn't believe how good your content is!!! thank you

@maxmcclure2360 2 ай бұрын

Major props! Your articulation is fantastic! Keep it up!!!

@Frisky0563 Ай бұрын

Not sure how I found you but what a great explanation of the the microcontroller and external rom ram access. Thanks

@Firat-to9fo 2 ай бұрын

Incredible explanation ❤👏 Much respect!

@abdulgaffarmohammedshafee9333 Ай бұрын

Accidently come across your Programme... & decided to continue as articulation fantastic. Thank you But have to listen again on data transaction.

@captainkeyboard1007 24 күн бұрын

Your show makes me, as a keyboard specialist, continue to appreciate the technology of the microcomputer, like the one I use. 💙

@zorro20010 17 күн бұрын

Xcellent presentation was able to understand most of it except how the cpu understands signals from input output and also the reset circuit and how it interacts with the cs port of ram

@zorro20010 Ай бұрын

very INSIGHTFULL 4 a layman ...... not seen video about programming with electronics fundamentals with such CLARITY .... need to watch it several times 2 internalise the knowledge

@steriftes Жыл бұрын

I thought this was like 5 or 7 minutes long so i can use this as reference whenever i got any presentation assignment. Then i saw the 27 minutes.. 🤣🤣. Anyway, good job Ron! I just woke up and making my cereal yet rightaway i already got the right video for me watching while eating 😆

@b213videoz 4 ай бұрын

Major Tom, is this you? Your English is surprisingly amazing 😊 By the way this English version made even more sense to me than the russian one - which already was the best I could find on the KZfaq

@BryanChance 8 ай бұрын

What a great explanation!! Thank you.

@marios2620 Жыл бұрын

Thank you very much! Your Seminars are Very helpful to mel! ,And I can understand your clear English speaking 👋

@joejoy2682 Ай бұрын

Precise and clear explanation. Great video Ron.

@RonMattino Ай бұрын

Thanks 👍

@capfsb 3 ай бұрын

Its best video about this what i see, so clear explanation, thank you

@kishorek-uw3fy Ай бұрын

brilliant explaination

@evanmbxx8897 7 күн бұрын

This a great channel

@tammip5497 2 ай бұрын

Great video and graphics! Thank you for this very enlightening explanation. I think it would be great if you can for example extend this to explain how C64 works (all different chips, etc)

@GalileudoLinux 14 күн бұрын

Very good !

@user-ys5mz9hp4l Жыл бұрын

very helpful ! thanks for sharing !

@joegonzalez6241 7 күн бұрын

I like this picture 🖼️ 10:34

@MrAlexu20 13 күн бұрын

this video is fucking awsome, now I understand why cpus are called 8 bit or 32 bit etc. amazing, how fascinating the world of it is

@WOMAEDABBASSI 11 күн бұрын

very awesome and amazing 👍

@yassinemedouar5324 Ай бұрын

you are amazing, thank you so much man

@bojan6368 Ай бұрын

brilliant truly remarkable someone with such a small following makes a video this incredible

@Sunil-yz7ig 29 күн бұрын

Great content! Keep it up!

@bisheshwarraj3225 14 сағат бұрын

thx sir.😅

@lukhmanummer7838 2 ай бұрын

brother is really good, top quality content

@KayNaude Ай бұрын

Wonderful content 🎉

@Awcator 3 ай бұрын

The amount info this video contianed 😮👌

@velikanskaglava2087 Ай бұрын

Great video, should have more views!

@TheVinod2209 Ай бұрын

Excellent

@harveykisiangani9939 Жыл бұрын

Really helpfulllll, thanks

@_.gustavomarquess 12 сағат бұрын

this is incrible😲

@arvinmistry9744 Ай бұрын

It was great understanding microprocessor sequence, please if you can make more vidoes with simulation follow by arrow in input and output will be great.

@cralx2k 18 күн бұрын

AMAZING

@user-gs9ik4me9v 6 ай бұрын

thanksss alottt

@AK-ig3ko Жыл бұрын

👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏 no need words

@yl923 Ай бұрын

Нифига Том тут отжигает 😂

@adityaanupindi145 Ай бұрын

Love the way you explain things clearly.. keep the good work.. thank you

@OmNaidu-tt1df 2 ай бұрын

Hey What u think happen if I make some kind pcb which has multi socket for two i3 processor and if I cam run the cpu does that make it faster ? Or it could just take single instruction and feed them into both and they both solving the same calculations?

@rakesh_kush 17 күн бұрын

superb

@RonMattino 8 күн бұрын

Thanks 🤗

@Keks603_ Ай бұрын

Finally a video that my smooth dumb brain can understand! 😁😁

@pookiepats 18 күн бұрын

Lmao smooth brain

@capfsb 3 ай бұрын

I would to know how input works and how interupt bus works

@dj10schannel Ай бұрын

👍

@jj74qformerlyjailbreak3 Ай бұрын

Where eas this video 25 years ago? Would have saved me tons of time. 😂😆

@Riskw-mk1lo 28 күн бұрын

one subscriber 👍

@Gaminiheraliyawala Ай бұрын

Fantastic presentation on how the computer is working. Thank you very much for the knowledge sharing. it was very comprehensive and soooo easy to understand. 🙏🙏🙏🙏👍👍👍👍💐💐💐💐

@giovannidonato-iz8xr 26 күн бұрын

hello but 32bits architectures means that the size of the bus is 32 bits 32 wires

@oneloveafrica8860 28 күн бұрын

wow >> where have u been ?

@mRahman92 14 күн бұрын

Perfect illustration of how it could work in an 8-bit microprocessor interacting with memory and indicator LEDs.

@joegonzalez6241 7 күн бұрын

They need to add a dual read and write ✍️ with multiple SSD

@mdtanvirahmedsagor6146 Ай бұрын

My universitys full "microcontroller and interfacing" course in this one video 🤝🙆

@DonCuan491 Ай бұрын

My Idiot brain can understand to this difficult lessons in myl life, oke thank you my bro for yours video.

@stalinsubbiah3238 28 күн бұрын

What is data and bit in an computer

@RS_83 Жыл бұрын

Thank you. Very informative video.

@Fallenknight095 20 күн бұрын

Computer lover🗣️🧎 0:32

@uttamkumarsingh2465 Ай бұрын

Is it 65536 bits or bytes ?? I guess it shall be 65536 bits.

@uttamkumarsingh2465 Ай бұрын

You are confused. Address bus is of 16 bits. Hence it can access 65536 memory location in the storage or memory device. Each location of the memory can store 1 byte of data, which means 65536 memory location can store 65536 bytes of data.

@TheGrezly Ай бұрын

Byte

@muhammedguveloglu2084 Ай бұрын

Answer is "bytes". In the video , example has 16 bits wide adress bus and 8 bits wide data bus system. 65536 x 8 bits (1 byte ) memory at one memory module.

@farragoprismproductions3337 20 күн бұрын

*_The data center in Nagawara has imploded, suffering 6,000,000 casualties , due to a buffer in the amount of data required for fision maintanence._*