I like the way of presentation, Please explain how circuits work in abstract. So people can understand better, Not very simple ones, but ones including LC resonators and mosfet d amplifiers. :-)
I've just subscribed to your channel ! My suggestion about this video is to show a circuit diagram ( schematic) as you have shown in the first circuit. In next four circuits you have not shown circuit diagram (schematic).
Valeu ......... Vamos ficar na inovação e na criatividade !!!!!! E isso que faz o sucesso dos inventor ............ É isso aí !!!!!!! Continui nestas ispiraçao .......... Valeu !!!!!!!!! Sucesso.......
you have an excellent proj. that I always admire and probably my nex proj. and every ideas are affordable and educational, thanks you're there to publish knowledge to educate everyone, may your channel last forever
sir, inverter ka ferite transformer winding kuchh hi der mein garam ho jayega. 5 ya 6 wattka led bulb khushi-khushi jalta hain par briteness thoda kam hota hain. baki sara circuit demo thik-thak hain; actually pura demo thumsup. 👍
A mosfet does not have a linear relationship between input and output voltage, as the voltage controls current, not voltage, therefore, you cannot use it as an amplifier without feedback otherwise you will just get distorted audio on the output(it may sound OK in some cases, but it's distorted).
If you look closely at the circuit, the mosfet is being used as a source follower. The gate threshold voltage is roughly 1/4 the supply voltage, so the source/drain voltage is about 1/2 the supply voltage. The speaker is continuously acting as a source follower resistor, with a voltage drop of the 'other' half of the supply voltage. This amplifier has no gain, it's just an impedance matching amplifier. Though there is always direct current going through the voice coil of the speaker, The source signal exactly matches the gate signal, this is a VERY high fidelity amplifier, though not very powerful, and with no amplitude gain, but lots of current gain. For higher source impedance, the resistor placed between the gate and the drain can be virtually any value, even up as high as 100 K Ohms. The power is limited to the ability of the speaker coil to withstand constant DC current.
Cool stuff. I love science--biology, chemistry, physics and electronics. I have many demonstrations that are awsome in science. I taught physical science in college and loved it. One demo was I had an oscilloscope on the lowest-voltage setting with the probe attached. i then stuck my finger in an outlet using a metal screwdriver and brought my other hand close to the scope. You could see the 60 Hz waveform develop on the scope. In another demo, I set up small mirrors in a box. I had a LASER pointer aimed at the first mirror. I then blew cigarette smoke over the mirrors. You could see the LASER beam bouncing all around the mirrors. In another demo, I took magnesium metal and lit it on fire with a lighter. It burned as bright as a welding gun. I also like to throw sodium metal into water.
does the induction heater create a magnetic field, as I can't be near magnets and can you add an on/off switch? who is the artist of the club song? suggestion: can you put timestamps for projects in the Description for feature videos as it will make it easier for users to find certain projects, what is the max limit of the power supply?
hi friends, please can u reach us how to make a 60 watts power cautin homemade using the first project u showed # 1. thank you for all your teachings. waiting ur reply.
It's my favorite too. Finding the mosfet's is easy enough, winding the coil is simple, capacitors are readily available, you can find resistors anywhere.(salvage from old amplifiers, same with capacitors) The difficult things are the ultra fast recovery high voltage diodes. Those, you will have to order on line.
Very easily circuit made by you. You are genius. I like it
The hands know how to solder. All electronic hobbyists can appreciate that. Good job with the iron.
OK mi piace
It takes me 10 minutes to solder me one wire I dont know why I do have a good soldering iron...
Can i use in 4007 diode
Thanks very okay and instructive,clear good work.
2:27 - Love the way you introduce your components to the world...with a little shake
Aghast Here it's like he's scared that I wasn't looking carefully enough 😄
Great little video with real practical ideas detailed in a down to earth no bullshit way. Thanks mate, I'm now a subscriber
Welcome
Can i use in4007diode plz tell
You're most welcome dear 😘
genial,Saludos desde CHILE 👍👍👏👏
I like the way of presentation,
Please explain how circuits work in abstract. So people can understand better, Not very simple ones, but ones including LC resonators and mosfet d amplifiers. :-)
Nice work. I appreciate the groovy music, too.
siplah...nyong arep njajal.....kreasi/Its good job.I will try.....
Awesome!
Really liked it!
Bro thanks$$ for give this amazing experiment s
So good idea .....Thanks for this information
The first one is my instant soldering iron and it will be hot as hell. I like that.
Very good &very clear all the time
LOVE THE CHANNEL.
YOU are GREAT man . thanks thanks
Buenos tus vídeos amigo, puedes hacer un tutorial de filtros EMI,de 220 voltios..
terimakasih telah berbagi hal baru yang bermanpaat
Thanks from Belgium
Parabéns pelo vídeo não perco um, assisto todos
Great idea
I've just subscribed to your channel ! My suggestion about this video is to show a circuit diagram
( schematic) as you have shown in the first circuit. In next four circuits you have not shown circuit diagram (schematic).
I like ur project 😉
Good job, thanks
Superb......well done
Thank you
I believe for mosfet amps one has to create an triangle wave to drive the mosfets.
Valeu .........
Vamos ficar na inovação e na criatividade !!!!!!
E isso que faz o sucesso dos inventor ............
É isso aí !!!!!!!
Continui nestas ispiraçao ..........
Valeu !!!!!!!!!
Sucesso.......
Good job
Love the music you added. Deserves a like from that alone lol. Good video
Even subbed to get more videos from you. Hope they all as entertaining
incrivel. quem me dera fazer igualzinho.
Fantastic
THANKS very interesting!
The fifth one was the best
Wonderfull
Лайк и большое спасибо за интересное видео!
you have an excellent proj. that I always admire and probably my nex proj. and every ideas are affordable and educational, thanks you're there to publish knowledge to educate everyone, may your channel last forever
Thank you very much
Thanks from Romania
You are welcome
Very good bro yr😍👌
Thank you
How do you know the components value of what you want to do for certain projects
Bravo !
Liked the idea that uses an over sized alligator clip to hold the parts --- like a 3rd hand.
Very Nice i like it
Maybee you Can make tronsformer 1.5v to 220v
Thanks for all vidéo
sir, inverter ka ferite transformer winding kuchh hi der mein garam ho jayega. 5 ya 6 wattka led bulb khushi-khushi jalta hain par briteness thoda kam hota hain. baki sara circuit demo thik-thak hain; actually pura demo thumsup. 👍
Very nice video. What is maximum input voltage we can give?
Please reply.
Thanks in advance
A mosfet does not have a linear relationship between input and output voltage, as the voltage controls current, not voltage, therefore, you cannot use it as an amplifier without feedback otherwise you will just get distorted audio on the output(it may sound OK in some cases, but it's distorted).
If you look closely at the circuit, the mosfet is being used as a source follower. The gate threshold voltage is roughly 1/4 the supply voltage, so the source/drain voltage is about 1/2 the supply voltage. The speaker is continuously acting as a source follower resistor, with a voltage drop of the 'other' half of the supply voltage. This amplifier has no gain, it's just an impedance matching amplifier. Though there is always direct current going through the voice coil of the speaker, The source signal exactly matches the gate signal, this is a VERY high fidelity amplifier, though not very powerful, and with no amplitude gain, but lots of current gain. For higher source impedance, the resistor placed between the gate and the drain can be virtually any value, even up as high as 100 K Ohms. The power is limited to the ability of the speaker coil to withstand constant DC current.
Good idea
Way!
Desde España.
Cool stuff. I love science--biology, chemistry, physics and electronics. I have many demonstrations that are awsome in science. I taught physical science in college and loved it. One demo was I had an oscilloscope on the lowest-voltage setting with the probe attached. i then stuck my finger in an outlet using a metal screwdriver and brought my other hand close to the scope. You could see the 60 Hz waveform develop on the scope. In another demo, I set up small mirrors in a box. I had a LASER pointer aimed at the first mirror. I then blew cigarette smoke over the mirrors. You could see the LASER beam bouncing all around the mirrors. In another demo, I took magnesium metal and lit it on fire with a lighter. It burned as bright as a welding gun. I also like to throw sodium metal into water.
MOSFET means Metal Oxide Semiconductor Field effect Transistor. Interestingly, on some aspects, it resembles the age old Vacuum Tubes.
You know I never thought about it but your right. I'm curious if vacuum tubes and mosfets can be measured using similar metrics.
Thanhs mate. I'm vietnammese
Nice 👌
*Thanks from Russia)*
Can you publish the schematic diagram of the induction coil will all the coil specifications
been a while what's the difference between a jugfet and MOSFET transistor?
Bro Mera inverter CFL UPS he isme charging problem kisko Sense korna hai batado please
does the induction heater create a magnetic field, as I can't be near magnets and can you add an on/off switch? who is the artist of the club song? suggestion: can you put timestamps for projects in the Description for feature videos as it will make it easier for users to find certain projects, what is the max limit of the power supply?
Why can't you be near magnets?
Great video!. i have a question. the voltage regulator with mosfet how much hot generate?
Thank you.
Can you use 220 ohm resistor? Please reply though
con un IRF840 NO SE PUEDE HACER REGULADOR DE CORRIENTE?
Can I use 4007 diode instead
Irfz44 reciclado? Donde?
Noticed the schematic contains 2 x 330 Ohm resistors that aren't in your final build. Any comments?
hi friends, please can u reach us how to make a 60 watts power cautin homemade using the first project u showed # 1. thank you for all your teachings. waiting ur reply.
posso usar o buz 355 ???
al primero no se le pondra una resistencia variable (potenciometro)?
Como cuanto cuesta cada pieza quiero un potenciometro para un motor de 12 volts. Saludos
Achei o progeto interessante, porem para compreender seria melhor você mostrar o esquema elétrico.
4:08 potencia aproximada???
In put 12v can I give to this circuit
PERFECT PERFECT
👍🏋️💪
Bahi apne vehicles ke meter ko badane ka tariqa hai kya
Good!...
I like number one
It's my favorite too. Finding the mosfet's is easy enough, winding the coil is simple, capacitors are readily available, you can find resistors anywhere.(salvage from old amplifiers, same with capacitors) The difficult things are the ultra fast recovery high voltage diodes. Those, you will have to order on line.
1mosfet circuit kha se Multan h
Can i use diode in4007
nice
good
Bạn nối 2 đi ot vào có tác dụng gì vậy ban?
👍😁
*Metal Oxide Semiconductor Field Effect Transistor*
Metal oxide substrate.
@@delallegood5799 lol
What alternative do you suggest for this MOSFET z44n?
Irfz3205
@@TechIdeasAG and??
@@TechIdeasAG You have a lot of facilities and equipment and this is very good
Hey can i use this on a rocket parachute igniter? I was advised to ditch relays. Or in other words can i use this instead of a relay?
Yp
You can..
But the voltage shouldn't be AC
@@alfu3576 It isnt AC its max 18V DC we'll probs use 9V DC. Would it heat too much? Should i mount this on my flight computer pcb?
Yes you can
Most mosfets are rated for very high voltages
legal
In voltage regulator may i use 30 v input insteed of 20 v ?
Ofcourse
How much maximum ampiar(current)
Stereo amplifier with out battery how can used
Onde está o esquema ?
Number 2 ki Capaciter ka number kya hai
puede regula la velocidad con ncr
induck tion koin how much gase wer and how much pach
Need hidden-wiring finder with generator and receiver.
smart
Nice circuits, show schematics. Can figure.
Сделай усилитель звука?????
your logo here...
Can u explain connection voltage of induction circuit
Please apne transport me km bahut kam detahai iske liye km badane tariqa batao
your . CHANNEL ART HERE ...
क्वायल कितने नम्बर के तार से कितने टर्न कितने डायामीटर पर लपेटना है बताने का कष्ट करे
HW Pil india da bedavamı ? 😅