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Sep 25, 2021 at 16:10 comment added Hacker--Rohan Raj Take a look at this link:- electronics.stackexchange.com/questions/588147/…
May 18, 2019 at 16:57 comment added user222203 Yes I have a multimeter
May 18, 2019 at 2:03 comment added TimWescott Your transmitter is probably not oscillating. Do you have a multimeter?
May 17, 2019 at 22:44 answer added Mattman944 timeline score: 1
May 17, 2019 at 21:32 history edited winny CC BY-SA 4.0
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May 17, 2019 at 19:05 comment added Mattman944 Here is the circuit on another site: instructables.com/id/Simple-Wireless-Power Since the circuit must resonate, the coils must be similar to this, 30 AWG, 30 turns, 2 cm diameter. The diameter is probably the most critical. You used a different transistor, that probably isn't the issue. Note that the transistor will burn-up fairly easily, if it doesn't work immediately, remove the power.
May 17, 2019 at 17:55 answer added Voltage Spike timeline score: 1
May 17, 2019 at 17:53 comment added user222203 No i dont have oscilloscope .
May 17, 2019 at 17:51 comment added Voltage Spike do you have an oscilloscope? There isn't any way to know what your circuit is supposed to do from the crude diagram. You need to know the inductance of the coils at minimum
May 17, 2019 at 17:50 comment added user222203 i found it in many sites.. and many youtube videos
May 17, 2019 at 17:49 comment added Voltage Spike Show the site where you found the circuit,
May 17, 2019 at 17:46 comment added user222203 @laptop2d i place the coils within 1 mm.. I tried from far to almost touch position . From all angle.
May 17, 2019 at 17:44 comment added Voltage Spike How far are you placing the coils? magnetic fields fall of with the distance cubed so this is very important
May 17, 2019 at 17:40 review First posts
May 17, 2019 at 17:56
May 17, 2019 at 17:36 history asked user222203 CC BY-SA 4.0