How to make inductor for led squaew wave
Basically you make an inductor by getting some wire and making a coil.
A lot more information required I am afraid.
How to inductor oscillator
I have seen some posts that are very short on information but this is right up there with them.
John you are going to have to do better. You have not really provided any information about what you want or are trying to do.
I get the impression that maybe English is not your native language. If this is so I could suggest that a Forum in your language might be easier for you to explain what you want and get a result.
I wish I could help but without a lot more basic information I would find this not possible.
How to oscillator like resistance capacitor in inductor used in buzzer
Maybe you are looking for an LC circuit?
How to make inductor oscillator
We would love to help you with this one, but we really do need a bit more information here.
Could you give us a bit more information about why you need this for your project?
Could you let us know how this slots into your project and what it would interact with?
Can you give us a bit more information on the project at all?
A big part of the forum is the ability to get as much information from you so that we can do a deep dive into your project, but it is very difficult to do without a bit more information about your project as a whole, so a little bit more information here would be the best way to let us help you out with this one.