Hello. You cannot reach higher Tesla value then material saturation limit is. So only using better material is possible. For example, FeCo alloy has somehow higher value of 2.45 T.

@@mlilac You are welcome❤️)

@@irpiyaprach9555 Thanks a lot. One day, one day… 🥹

@@electronicsluckydip Yo, thanks. If you have not answered your email, probably it got lost somewhere 😅 Write to me again :)

I beilive for simple estimation, ChatGPT can do OK :) From the other side, it it easier to calculate it, making a simple experiment like this one: product.tdk.com/en/contact/faq/ferrite-0014.html You have to wind some coil turns around studied piece of metal, measure its inductance L and calculate effective permeability. Thirt method is doing simulation. But without any experience this one is the hardest. Cause without an experience how tf can you know if the results you get are correct or not? Good question, good question...

Maybe the one that goes to the charge board "+" just monitors battery state and duplicated the other +. With integrated circuits you never know ))) Yeah, in my life I understood that if you really want to figure something out, sooner or later you will do it. So, never give up :)

Hello, thank you, really appreciate the feedback :)

Yes, sure. Here :) shorturl.at/dgzHj

Thanks a lot, maybe it would have been better. I just found fork center of mass and drilled holes there (also, it was the thickest place of the fork. Otherwise magnets would not fit inside xD )

Ahahahaha :))) You are welcome!

Thanks 🔥

You should consider the distance to the object as an air gap. So the distance (gap) affects effetive permeability. There should be formulas in the internet which show how to calculate effective permeability of the material with the gap.

Tried my best :)

Hello. Hard to say. It can fail due to many reasons. First of all, check power supply

​@@NickElectronicsThank you

Yo, how are you doing, dude?)))))))

@@NickElectronics Good) Still living in Kyiv, flexing around and code smart-contracts😁 Nice to see you doing great 🙌🏽

You are welcome! :)

Thank you very much) Yeah, it is a long journey. When you think you understand how something works, there are some new variables pop in and change everything))) But, nothing is perfect and it is better to have a non-ideal solution rather than a perfect plan)

@@denysbakulin8547 You are welcome ;)

@@peterhemmings2929 There is only one way to figure out what would be the best) Do some experiments. Wish you good luck 😊

You are welcome, dude :) Wish you good luck with your project.

I am really glad the video helped you :)

If it is the only problem, just download ansi.h header file from a github and include it into the project. ansi.h is a universal file so probably any should do the job

@@michaelwittmann3176 You are welcome, my friend :)

Capacity of a battery has nothing to do with a power it can deliver. Some li-ion batteries can deliver 1C current, which is 1Capacity (for the 550mah it would be 550mA current) and some can deliver up to 10C and way more for a short time. It depends how battery was designed. Speaking about the power. So we are talking about 3.3-4.2 Volts from a battery across a load of 2 Ohms. Current would be around 1.65-2.1 Amps, which gives power output of current^2*Load = 2.1Amps*2.1Amps*2Ohms = 8.82 Watts!! So that is the highest power that such a battery can deliver to the load of 2Ohms (if there is no other circuitry that boosts battery voltage to a higher level. Usually there are not). And almost 9 Watts is a CRAZY amount of power. If there is a current controller in the device, which directly controls the current through the coil, limiting it, current should be of any value and power and heat generated by a coil can be controlled. But yeah, definetely 1 battery can deliver enough. Hope this answears your question

Totally agree with you :)

Thanks :) Tried my best, hehe

😅Thanks. Didn`t know that :)

@@NickElectronics Really? Anyway, good job editing it so quickly!

Thanks, appreciate your feedback :) Have a nice day

Feel your pain. That is the problem of all application specific integrated circuits. They do work very well in the applications they were designed for. But it is somehow difficult to use them in other applications🥲

I used FEMM 4.2 software. It is free and quite simple

Greetings from Poland too. Good that the video have helped you :) Have a good day 😀

Hello, in this taser only option would be to reduce gap between metal contacts.

To make assembling more fun and always cut wire with a right color) But for real, cause my non regulated power supply had a current limit and coil resistance was too low to stay below the min current level. So power supply current protection was turning off the power supply. Thus, I had to put limiting resistors)))

@@NickElectronics i thought you wouldn't reply 😅😛

@@justanormal16yearoldkid51 😳

Because of the resistance of the wire ?

Thanks :)

If you have 10V DC + 1mV AC, then capacitor will charge up to 10V and voltage fluctuation at it is goind to be those 1mV. Current still will be flowing in 2 directions, caused by that 1mV AC signal. For example to get from 10V to 10V +1mV capacitor has to be charged, so current has to flow in one durection, but for it to go from 10 V to 10 V - 1mV, it has to be discharged, which means current has to flow "out of it". Good luck)

@@NickElectronics OH, YES. I SEE NOW PERFECTLY. BUT WHAT IF YOU HAVE A NPN COMMON EMITTER AMPLIFIER CONFIGURATION WITH EMITTER RESISTOR AND EMITTER BYPASS CAPACITOR. NOW, ENTER AMPLIFIER CURRENT ONLY FLOWS ONE WAY THROUGH THE TRANSISTOR. AND IT'S A FLUCTUATING DC CURRENT. SO HOW DOES THE EMITTER BYPASS CAPACITOR CHARGE AND DISCHARGE. I CAN SEE WHERE IT CAN CHARGE ON ONE HALF CYCLE THE SINE WAVE, BUT WHAT IS THE PATH OF DISCHARGE ??? THE CAPACITOR IS PUT THEIR TO SHRUNK OR BYPASS THE RESISTOR CORRECT ?? YES I THINK THIS IS CORRECT. SO NOW HOW DOES THE CAPACITOR CHARGE AND DISCHARGE. IT CANNOT DO BOTH THROUGH THE TRANSISTOR. CURRENT ONLY CONDUCTION ONE DIRECTION THROUGH THE TRANSISTOR. I'M NOT COUNTING SMALL LEAKAGE CURRENTS OR EXTRANEOUS CURRENTS. JUST A BASIC TRANSISTOR AMPLIFIER. AND INDIES CONFIGURATIONS WE TAKE IT TO CURRENT ONLY GOES TO THE TRANSISTOR IN ONE DIRECTION. ELECTRONS GO FROM EMITTER TO COLLECTOR IN THE NPN. SO IF THE CAPACITOR CHARGES THROUGH THE TRANSISTOR, WHAT IS THE PATH OF DISCHARGE ???? DOES A DISCHARGE THROUGH THE EMITTER RESISTOR ????? THIS ALL SEEMS STRANGE TO ME STUMPED I AM STUCK ON STUPID. I SIMPLY CANNOT FIGURE THIS OUT. ☹️

@@ANTOINETTE-nk1tm yes, it discharges through emitter resistor.

Wow, thanks :)