repulsive magnetic levitation , "qaqish oscillator" with 3 electronic components & one coil

qaqish repulsive magnetic levitation oscillator ,
" qaqish oscillator "
repulsive magnetic stand up levitation very simple with one coil

just 3 electronic components
hallsensor 49E7318C
every resistor from 1k to 470k can take , all works the same
i take 470k
Mosfet , IRF 540 N , n-channel
coil 7-10 ohm , 20x20x4mm
loudspeaker magnet ring , 80x40x15mm
alu stick 45x4mm center up the coil and is to ajust for the level .
voltage work : 10-13 Volt ajustable
current , about 200 mah
my levitation distance is about 10 mm , because more current forces
and very strong quader gold magnets 5x5x1mm for brusless-motors
with other coils & magnets dimensions , you will reach more levitate distances .

this circuit is very reduced as possible and show the simple prinzip of levitation , with just one coil

all hallsensors , resistors and mosfet-transistor can be used , this circuit is not critical , the main thing are the coil ohm and voltage and the balance setting of magnetic forces together

same prinzip can be build larger .
lower ohm of the coil , its wear more weight , but use more current ,
to go the low current way , it need more ohm coil , about 26-30 ohm , current will be about 100mah by 10 volt ,

it is better to build in a 5 volt stabilisator IC , just for the hallsensor ,so this do not go hot , but till 13 volt the hall work stabil

the Ringmagnet polarity is on the bottom north , on the top south
coil is the same
levitation magnet is convert , north on the bottom and south on the top
it works by exactly weight of the magnets , not to much , not to less
3 magnets 5x3 works well or quader magnets 5x5x2 , 5-6 parts
electromagnet attracts magnet

it is also possible to change all polarities , it works same .
in this case , if the hall sensor can build deeper in the coil , the electric coil magnet field influences the Hall sensor a bit for a lower current start , and if you use 5mm plastic washer between electro-magnet and bottom ( set the coil higher ) , the current falls to 90 mah and need just 9 volt . levitation altitude is 8 mm with the 7 ohm coil .
the coil is by this low current 90mah perfect durable cold
and the levitate strong gold edition magnet is dancing like a dancing queen ,
because all forces are very low .
at last i find out , that was the best low current device .
this is my lastest update

remark !
with three small 5x3 neodymagnets ( move and ajust on the top side of the ringmagnet) , you can center up also the levitated magnets exactly in the middle point of the electromagnet .
case of permanent spinning

this is my discovery for this oscillator

"qaqish oscillator"

qaqish repulsive anti gravity levitation spinning oscillator ,
i have never see such permanent spinning of a magnet , the square magnet works and find his own speed spinning point through all phases after hit the rotor magnet , by the moment with 90 degree he find the right feedback in every harmonic wave , phase looked loop point for self switching/ ignition , like all oscillators ,
franklin , meißner , collpitts , clapp, hartley, pierce , miller, butler , pull-push , wien bridge generator, Esaki Oscillator and so on .
why magnet spinning ?

setting the right voltage , asymetric setting of the main magnet with coil and hallsensor , so the magnet levitate in a diagonally position . the four corners and straight flanks have different lengths to the hall sensor , therefore they hit him for permanent spinning .

new update video here from 18.2.2020
https://www.youtube.com/watch?v=U77OBvMQV9U&t=518s
wish much luck to build it .

my inspirator is the youtube channel : Hobby Projects
link :
https://www.youtube.com/watch?v=1BN3K6ACc08&t=7s
https://www.youtube.com/watch?v=ZgWHu28xXuQ&t=678s
https://www.youtube.com/watch?v=O5uUiDuathg

Видео repulsive magnetic levitation , "qaqish oscillator" with 3 electronic components & one coil канала Joseph Qaqish