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2answers
377 views

Mutual inductance vs coupling coefficient

Question regarding this and this question about mutual inductance and coupling coefficient. I'm trying to analyse a two coil system: It consists of two coils like in the picture with 2 cm air gap ...
1
vote
1answer
84 views

How can I build my own wireless charger for my cellphone? [duplicate]

I am designing a wireless charger for my cellphone, Where my Primary coil is energised with 1.5V and 0.3A, Where I have used a transistor to turn it on and off at a frequency of 1Mhz. In the secondary ...
-2
votes
1answer
1k views

Trying to make a wireless charging circuit with an AC source

i'm making a project on wireless charging and according to my understanding if i attach a ac source with a coil and attach a voltmeter to an other coil i should get voltage on the voltmeter provided ...