Пікірлер

• 
  @nithurshanmahendran4 күн бұрын

  Can i use without led light in this project?

• 
  @HenryInbuonYt12 күн бұрын

  Sir i need your help😢

• 
  @mamangtimur29 күн бұрын

  🇮🇩🎀👍👍👍🎀🇮🇩🙏

• 
  @industrialelectricalbd690029 күн бұрын

  nice work

• 
  @user-sk8se3uv4xАй бұрын

  Мне эта схема очень понравилась, и очень пригодилась в колонке на 300 wats

• 
  @fabiomeloalbuquerque5419Ай бұрын

  Gostei 👍 👍 👍 👍 👍

• 
  @fardanganz922Ай бұрын

  Mine just turns on on one side

• 
  @MagicElectronic1Күн бұрын

  Same

• 
  @Medientuamthanh2 ай бұрын

  The circuit makes my speakers pop. This will not be good for the speakers

• 
  @harishtrivedi99594 ай бұрын

  Comentry के साथ दिखाओ वरना dis like

• 
  @user-vb4on5pf7g5 ай бұрын

  این نوع ویدیوها به دردخودت میخوره چون بلدی مخاطبانت هیچی یادنمی گیرندچون ازابتداتوضیح نمیدی شرمنده اصلاح کن

• 
  @princesingh-xd3yp6 ай бұрын

  Sir please make a video 500w halogen lamp flashing light please sir

• 
  @hobielektro6 ай бұрын

  Ini cocok sekali untuk rangkaian inverter

• 
  @hobielektro6 ай бұрын

  Mantap bang saya tertarik dengan ide ini

• 
  @rogeliosoto81227 ай бұрын

  Como se puede hacer para que oscile a 14hz para prender 20 leds

• 
  @raymondkreft29007 ай бұрын

  I like the way you connect, your circuit. with components, soldered, with wire. Also this looks to me, that you just created a flip flop circuit, with capacotors, transisters and resisters. very good discription. it appears very plasable.

• 
  @ufologiaastrobiologia86448 ай бұрын

  es un amplificador de 240 rms watts mono

• 
  @miltonshu55678 ай бұрын

  falta especificar de cuantos watts rms es

• 
  @TuNguyen-dg5yr9 ай бұрын

  Choi loa bass 25 dc k a

• 
  @techathanddiy14139 ай бұрын

  ok. loa dungf mach nay co dong 1 chieu di qua nen ko ben lam. nghe choi thi ok

• 
  @azankhan143310 ай бұрын

  ماشاءاللہ

• 
  @azankhan143310 ай бұрын

  good sir you making this osileter pwm soldring iron

• 
  @techathanddiy141310 ай бұрын

  thanks

• 
  @andrea-pq5yz11 ай бұрын

  Hi thanks for he knowledge you have 1 more sub :) i'm looking for a solution, to make it work in Italy an USA air dryer.The air dryer is compatible with 120V/60hz 15amp, in Italy we use 230V 50HZ. I am looking to design my own frequency converter / circuit. Another option is to make it work with an inverter which should still provide the correct voltage & 60Hz frequency sinewave output. please let me know if you are willing to collaborate for this my project my best regards

• 
  @techathanddiy141310 ай бұрын

  It depends on the operating principle of the machine to add a reasonable power conversion circuit. Maybe just a few components, or more.

• 
  @user-tz5gb7kw8z11 ай бұрын

  Jó hány w 10-15?

• 
  @techathanddiy141311 ай бұрын

  Thank you. yes about 15w

• 
  @dg834111 ай бұрын

  No se vio un huevo como están las soldaduras aserqe más la cámara

• 
  @techathanddiy141311 ай бұрын

  thank you

• 
  @marcusgarvey866811 ай бұрын

  This circuit worked on the first go, it's blinking away right now! #VoCoTech #NewGenerationXTv #AfroNation

• 
  @techathanddiy141311 ай бұрын

  thank you

• 
  @user-tz5gb7kw8z11 ай бұрын

  Super👍👍👍

• 
  @techathanddiy141311 ай бұрын

  thank you

• 
  @user-xe1en9hq5d11 ай бұрын

  سلام من میشه با تقویت کننده صدا AB5417استفاده کنی یه امپلی قوی بسازی ممنون سید

• 
  @techathanddiy141311 ай бұрын

  thank you

• 
  @greenplusmaintenance1139 Жыл бұрын

  sir good day may you always i a good health how this circuit use directly to 220 volt hope you answer

• 
  @techathanddiy1413 Жыл бұрын

  Thank you. Have a good day This circuit is used to create a control circuit, but the frequency is not as stable as you use the pulse generator ic. you can watch the video: kzread.info/dash/bejne/e3yomJOdlrSne7g.html

• 
  @user-rr9wp9by4f Жыл бұрын

  I have a power transformer with a capacity of 120 volts, 50 Hz. Can I make it output 60 Hz? I want to communicate with you

• 
  @techathanddiy1413 Жыл бұрын

  Thank you for watching the video. 50Hz transformer is good for 60Hz. 60Hz used for 50Hz makes the transformer hotter. The number of volts output is still proportional to the normal turn of the wire.

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  @user-rr9wp9by4f Жыл бұрын

  @@techathanddiy1413 I have an American-made device that works 120 volts 60 Hz, and my system is 220 volts 50 Hz. There are many transformers, but each transformer contains a 50 Hz output bug. How can I raise the capacity of the transformer from 50 to 60 until the device blinds me

• 
  @jagannathkulkarni Жыл бұрын

  as the variable resistor working only on second half of the circuit the duty cycle will not be 50%. second thing if it sends current to both sides of the mosfets (if connected to make a inverter) at any instance of time at the same time, it will certainly make circuit hot and unstable. else the circuit is a well known transistor flipflop circuit. CD4047 would do better with the same principle if it comes to make a square wave inverter.

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  @techathanddiy1413 Жыл бұрын

  @@user-rr9wp9by4f - you can use an inverter. or do it yourself, for AC 220v 50hz => DC => transformer 380/120v + circuit + frequency 60hz => 120v 60hz. - Depending on the device, you can use 60hz for 50hz. The electronic circuits all operate in DC. When supplying AC, they will have a power circuit that converts to DC, There is a modern circuit that samples AC into the ic

• 
  @chidotaki777 Жыл бұрын

  Sir 0, 12 , 24 transformer Any other transformer can be used instead of

• 
  @techathanddiy1413 Жыл бұрын

  exactly. use another iron transformer okay. Pay attention to transformer capacity

• 
  @chidotaki777 Жыл бұрын

  Please tell me sir

• 
  @chidotaki777 Жыл бұрын

  Another transformer work ?

• 
  @kitengo13 ай бұрын

  Yes working

• 
  @ezechielpohlman135 Жыл бұрын

  'Promo SM' 💥

• 
  @victorchiemerie9963 Жыл бұрын

  Good very good. Wll don sir I never knew ders an astable multivibrator circuit with adjustable frequency. Can I chat with u privately sir ??

• 
  @techathanddiy1413 Жыл бұрын

  - Thank you very much. This multi-harmonic circuit has a lot of friends on the internet - This multi-harmonic circuit can adjust the frequency but it is not stable because the frequency can change when the components have errors, the power source changes the frequency also changes. - You use IC, the frequency is more stable and square, For example IC 555, 3525

• 
  @victorchiemerie9963 Жыл бұрын

  @@techathanddiy1413 okay tnks for the information sir

• 
  @Pilotfly2023 Жыл бұрын

  Good! Thks...

• 
  @techathanddiy1413 Жыл бұрын

  Thanks you

• 
  @molty3614 Жыл бұрын

  nice video

• 
  @techathanddiy1413 Жыл бұрын

  Thank you for watching the video

• 
  @ryanshawn123 Жыл бұрын

  can i use this circuit to charge 7.4v 2200mA lithium battery?

• 
  @techathanddiy1413 Жыл бұрын

  Okay. You need to estimate the time it takes to charge the battery and disconnect it. (Usually 7.4v 2S battery you adjust 8.2v and charge, should check the exact battery type before charging)

• 
  @drummusic01 Жыл бұрын

  what is the input voltages?

• 
  @techathanddiy1413 Жыл бұрын

  In the video I have instructions and subtitles. you can use 5v-12v.

• 
  @drummusic01 Жыл бұрын

  ok

• 
  @drummusic01 Жыл бұрын

  i wont use this unit for inverter. can i use this?

• 
  @techathanddiy1413 Жыл бұрын

  This is a multi-harmonic oscillator circuit. you can do inverter but the frequency depends on the input voltage. I have video DC12v => AC 220v 50hz square wave

• 
  @user-lt9hh7ml2x Жыл бұрын

  Help me please I'm from Chechen

• 
  @techathanddiy1413 Жыл бұрын

  May I help you ?

• 
  @user-lt9hh7ml2x Жыл бұрын

  @@techathanddiy1413 he has helped me please I'm from Russia

• 
  @techathanddiy1413 Жыл бұрын

  @@user-lt9hh7ml2x I'm glad this video helped you with something.

• 
  @user-lt9hh7ml2x Жыл бұрын

  @@techathanddiy1413 Unfortunately, your videos have not helped me yet, but I need help from you. I am from the Chechen Republic. I am a Chechen. I need to leave Chechnya as quickly as possible, if you can, you can come to Russia to pick me up where you live in America. I hope to bring me at least to Mexico, but I would be very happy. And they can kill me here, you understand?

• 
  @facuagus100 Жыл бұрын

  👏👏👏👏👏👍👍👍👍💪💪💪💪

• 
  @techathanddiy1413 Жыл бұрын

  Thank you

• 
  @rolandoventurazenteno7549 Жыл бұрын

  We cant see. The oaper is small the pen writes very bad.

• 
  @techathanddiy1413 Жыл бұрын

  Thank you. I will improve in the next video

• 
  @vanchungcao563 Жыл бұрын

  Đi câu cá nào

• 
  @techathanddiy1413 Жыл бұрын

  Good like

• 
  @jamis_tv Жыл бұрын

  Please can you provide the schematic diagram, thank you

• 
  @techathanddiy1413 Жыл бұрын

  Please see this circuit drive.google.com/file/d/1VNeDlqGA_VFvvlKOfSw9VQ6Ir5RuKuuY/view?usp=sharing

• 
  @rameshbhoopal1943 Жыл бұрын

  You can't talk

• 
  @doost6233 Жыл бұрын

  The circuit does not match with drawing you have mosfet in the circuit and bipolar on the drawing which one?

• 
  @techathanddiy1413 Жыл бұрын

  - Thank you. the circuit uses a mosfet (signed pin G D S) and adds a 1-10k resistor to the G S pin - If you use transistor, only install 2 1k resistors on G pin 2 mosfet and pin A B

• 
  @bindasadilkhan4254 Жыл бұрын

  itni asani se kese khulta h speaker chutiya bana rahe ho

• 
  @serdarkavadarl3413 Жыл бұрын

  Howe2000 w just 50 w😄😄😄

• 
  @gahapudingahap9042 Жыл бұрын

  Mantap

• 
  @pacificodeluta7507 Жыл бұрын

  good job sir

• 
  @techathanddiy1413 Жыл бұрын

  thank you

• 
  @bablupaul4880 Жыл бұрын

  👌👌

• 
  @techathanddiy1413 Жыл бұрын

  thank you