Circuit oscillating square pulse frequency 50Hz 60hZ frequency adjustment Easy to understand expla
Тәжірибелік нұсқаулар және стиль
The application makes a 50Hz 60Hz booster circuit, makes the driver blink, shows how the circuit oscillates with LEDs. The circuit generates a square pulse with an adjustable frequency by changing the resistor, turning the potentiometer, replacing the capacitor, increasing or decreasing the power supply. Time of each led light to dark Ton= Toff= 0.69 R2(Ω)xC1(F) seconds. Frequency F=1/T=1/(Ton+Toff). Electronic circuit using transistor pnp s8550, resistor, capacitor, LED performance. Using an analog P-channel mosfet, with an npn transistor or a P-channel mosfet you change the polarity of the components and the power supply. In the video, I have a circuit diagram and explain in detail the operating principle of the circuit, How to calculate the values of frequency F, period T.
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Пікірлер: 29
nice work
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.
Ini cocok sekali untuk rangkaian inverter
Gostei 👍 👍 👍 👍 👍
Good! Thks...
@techathanddiy1413
Жыл бұрын
Thanks you
This circuit worked on the first go, it's blinking away right now! #VoCoTech #NewGenerationXTv #AfroNation
@techathanddiy1413
Жыл бұрын
thank you
Can i use without led light in this project?
Como se puede hacer para que oscile a 14hz para prender 20 leds
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
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
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
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
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
@techathanddiy1413
11 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.
Mine just turns on on one side
@MagicElectronic1
25 күн бұрын
Same
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.
@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.
@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