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It's a little bit monotonic, but after some time, everything becomes clear

Tobey Maguire looking good

I found it very non-intuitive! too many steps, different pages, pro and standard, too complicated to find a component, and I couldn't place it on the design page! I gave up

at 0:43, why do we have 3 transistors for the AND gate? Is it because when we connect output at the collector, and lets say both inputs are on, the current will just go to ground and wont reach the output, which is NAND gate, but then that 3rd transistor acts as an NOT gate which negates the NAND, making it AND gate, if that is the case, then why bother connecting output at the collector and not just go straight to emitter?

Now I understand resistors, thank you.

Yeah but can it run pong?

Hello :) Thank you a lot for the efforts put in all of your videos ! You're incredibly good at teaching, and all your explanations are accompanied with good drawings too. You are a very inspiring person, and I am now interested in little electronics :) Sadly I'm not good (yet !) to fully understand everything... but I did buy 300 2n3904 transistors and 200 2k resistors to try and learn the basics. (also I will start a robotic club at my school, I do some 3D printing from time to time ^^) As for the learning aspect of neurons, I was thinking... (probably not a solution since I don't understand everything) but what if we had capacitors that could change their capacity based on some voltage input ? I don't know how such capacitor would work, but let's assume that we have such capacitor (we'll call it a voltage variable capacitor = VVC) (actually, as I was searching online, I found this: www.eeeguide.com/voltage-variable-capacitors/ but I don't understand all of it) the VVC would have 2 input and 1 output: - the first input is the charge it receives (just like a normal capacitor) - the second input will somehow change the capacity of the VVC. so if it receives 1V, it will have 10 pF, 2V 20pF... - the third is the discharge (when needed, if we assume it discharges after a certain threshold, then it could discharge more often if it had a bigger capacity ?) Since I don't understand everything about electronic, I'm not sure it makes sense, but I guess the higher the frequency of the signal the synapse receives, the bigger this VVC capacity should be (hence, it would be able to receives more... uh... Energy ? again, I probably don't make a lot of sense since I myself don't understand how I would implement that circuit) Anyway, thanks a lot for this video ^^ I'll let you know how my club goes, and I wish you the best in your endeavour :)

Why can't the OR1 gate send output to other logic gates, but OR2 can?

Thanks teach I needed this. Loved your algebra class btw

everyone should know how to build a computer on a transistor level 🤣🤣

Hey! I absolutely love your videos, but I have a tutorial request: I cannot figure out how to use logic ICs of the 74HC series. Can you please make a tutorial about that?

Is it turing complete? And its very cool🎉

Hello, very cool

تحيا لك من ليبيا🇱🇾❤️

Note: If you go to settings, audio track you can listen to this video in 6 different languages (English, Spanish, Portuguese, German, French, and Italian). This is a nice feature TH-cam Recently added. If your language is not there, sorry, maybe TH-cam will add more languages as this is a new feature. As far as I know, this will be done on all future videos but not previous videos.

it has come full circle!

Hi! In the future, can you post links to previous videos as well? Thank you!

How doeas the inverter works? Can you explain it to me? I got confused :(

thank you for making such a wonderful, amazing, informative video....lots of love from india🇮🇳

What is the purpose of opto-coupler why not a simple direct connection?

Damn bro didn't even use 7400 IC chips, this some low low level stuff

Could you please explain why in OR1 you connected transistors' collectors, but in NOR gate you connected their bases? I'm a bit confused. Also, I always thought the right and left pins are emitter and collector respectively but in this video it seems it's opposite. Sorry I'm new to all of this but I love it. And thank you for your work!

great

That's so amazing. I simulated a 4 Bit Adder already, and this is logicially the next step, building it. You can't imagine how nice it is to have a reference video, i really don't understand why not more people watch your content. Anyways, thanks a lot!

Excellent. I can learn those now by taking notes from this video. I have a delivery that is a breadboard and it's coming soon. I'll rate this 10 star ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

I'm going to make one :D it is amazing

Hi, making this artifical neurons can help blind people to see and much more..... Lets work on this...... I am researching to make an electronic device that can communicate with neurons connected with the human vision system. This device aims to utilize understanding of how electrical signals are transmitted within the nervous system. While it won't directly communicate with neurons, it will play a crucial role in the physiology of neurons. Neurons rely on the movement of ions such as sodium, potassium, and calcium across their cell membranes to generate electrical impulses, creating gradients for signal transmission along the neuron's axon. The device will likely interface with these ion channels and receptors, influencing the electrical activity of neurons. Through this interaction, it could potentially enhance or modify visual perception, offering new possibilities for assisting individuals with vision impairment. If the neurons in existing vision systems are not producing electrical signals or are unable to function properly, there are potential strategies to artificially activate them using external devices. One approach involves using technologies such as optogenetics or electrical stimulation to directly stimulate the neurons and induce electrical activity. Optogenetics involves genetically modifying neurons to respond to light, allowing for precise control over their activity using light pulses. Electrical stimulation, on the other hand, involves applying electrical currents to neural tissue to elicit neuronal firing. By bypassing the malfunctioning neural pathways and directly stimulating the neurons, it may be possible to restore or enhance visual function in individuals with vision impairment. However, developing such technologies requires a deep understanding of the underlying neurophysiology and careful consideration of ethical and safety implications. Additionally, further research and testing would be needed to assess the effectiveness and potential side effects of these approaches before they could be implemented clinically. Creating a tiny device with a battery that can trigger nerves involves several challenges but is theoretically possible. Here's a simplified overview of what would be involved: 1. **Miniaturization:** The device would need to be extremely small to be implanted near nerves. This requires advanced microfabrication techniques to create components on a tiny scale. 2. **Power Source:** The device would need a compact and long-lasting power source, such as a miniaturized battery or energy harvesting system that can convert ambient energy into electrical power. 3. **Stimulation Method:** The device would need to deliver precise electrical stimulation to the nerves. This could involve using microelectrodes or other stimulation methods compatible with the small size of the device. 4. **Control System:** The device would require a control system to regulate stimulation parameters, such as frequency and intensity, to effectively trigger nerve activity. 5. **Biocompatibility:** Since the device would be implanted near nerves, it must be biocompatible to avoid adverse reactions or tissue damage. 6. **Safety and Regulation:** Ensuring the safety of the device is critical, requiring rigorous testing to assess its effects on neural tissue and regulatory approval before clinical use. Developing such a device would require interdisciplinary collaboration among engineers, neuroscientists, and medical professionals. It would also involve extensive testing in animal models and potentially clinical trials to evaluate its safety and efficacy in humans.

Where is the screen? How to play flappy bird on this computer? And where to store data? In a wooden box? 😊

This video deserves a lot more views. It is educational and amazing to see someone stimulating nerves with only eletronics components you can easily buy!

Keyword: analogue computer. They are even older than binary systems. before anyone wonders the binary/digital systems have prevailed because they are extremely flexible due to the way they are programmed.

two feelings in my heart: envy and respect.

Make the robobrain run doom.

can we make a 1 bit adder by only npn transistors

my first video ... looks to be a very good one ... (for whatever strange reason he pronounces emitter as 'eDmitter' 😝...

finally caught up to the most recent video. This has been a pretty exciting series.

Not sure how you managed to get 5v dc to flow through your body……

Can you share the circuit diagram? And components rating please.

Can i know the circuit connection diagram.

This is really interesting, thanks for taking the time to upload this. There are so many resources to simulate circuits, would you recommend EasyEDA over LTSpice? Is one more accurate than the other or is it just preference for how you use it?

OMG

Bro i am from Bangladesh, I need a full circuit diagram.

But can it run Crysis?

Hey man do you have a transistor-level diagram of the computer?

Instructions unclear I built a windows eleven gpu

possibly for a 8 bit computer?

"nonbiological human consciousness" is a bit of a stretch.

Your neck must hurt all day, carrying a brain around that size. I'm impressed!

Thanks

How would I go about making this smaller version of the 4 bit computer? I found the logic gate schematic for the larger one on your website but I couldn’t for this smaller one

Using your body to complete the circuit is shocking!