Announcement
Collapse
No announcement yet.
Multiple LCR resonance Circuits
Collapse
X
-
you know, I had actually considered buying a few of those for myself, as a learning tool, but felt a little silly taking them to the counter, so I passedOriginally posted by ltseung888 View PostLearning Electronics with Snap-kits Knowledge is something that you can give away and still retain more.
I did pick up a learning lab board, which turned out to be very handy, and I am still working my way through the projects. I am close to starting on the digital part of it
lots of good learning tools at radio shack, but it's expensive
very interesting reading, I wish I had taken a class or two, so I knew the basics at least. I still don't really have a handle on what transistors really do, but it all takes time. I know how they are used, but I don't know what they actually DO inside
thanks for the post
N8The absence of proof is not proof of absence
Comment
-
Function of a Transistor:
Please refer to Transistors for more information.
In the case of the Joule Thief or the FLEET prototype circuits, the transistor is used to provide the Pulsing Source of current to the Toroid. The magnetic flux induced by the fluctuating current could provide power to the secondary circuits. Such a set up is different from that of a transformer. In a 1:1 transformer, the output voltage of the secondary will be the same as the primary. In a 1:1 Toroid with a transistor, the Output Secondary Voltage can be many times that of the primary.Transistors amplify current, for example they can be used to amplify the small output current from a logic IC so that it can operate a lamp, relay or other high current device. In many circuits a resistor is used to convert the changing current to a changing voltage, so the transistor is being used to amplify voltage.
A transistor may be used as a switch (either fully on with maximum current, or fully off with no current) and as an amplifier (always partly on).
Another interesting observation is that the Output Frequency of FLEET is not simply determined by the transistor. The diameter of the toroid, the type of ferrite material, the number of windings, the LCR values all affect the detected output frequency.
If the LCR values of the secondary are tuned correctly, large standing waves can be detected. This is usually the resonance condition. Large amount of energy can be brought-in if the device is fluctuating around such a resonance condition. The power associated with a perfect standing wave is zero. But the power associated with a non-perfect standing wave can be very large. This is the theory behind the Steven Mark type TPU device.
Thus the Joule Thief circuit can act as a pulsing source. Another simpler pulsing source is the signal generator with a diode or LED to turn it into a pulsing DC source.
Sowing seeds.Last edited by ltseung888; 07-25-2011, 12:49 AM.
Comment
-
Resonating transformer from Observer
Lead-out/Bring-in Energy - Ringing or Sound resonating transformer
For resonance using a signal generator, please refer to the above post by Observer.
I am still trying to figure out why that at resonance, both Input and Output Voltages turned to perfect sine waves?
Any thoughts or comments?
Sometimes we rely on observations without knowing why?
Comment
-
Hello,Originally posted by ltseung888 View PostLead-out/Bring-in Energy - Ringing or Sound resonating transformer
For resonance using a signal generator, please refer to the above post by Observer.
I am still trying to figure out why that at resonance, both Input and Output Voltages turned to perfect sine waves?
Any thoughts or comments?
Sometimes we rely on observations without knowing why?
It's, because the Magnetic Field sums up.
Here you can see the Pattern.
It allways more or less repeat itself.
Now compare it with Ferrofluid,
‪Ferrofluid‬‏ - YouTube
In reality it are Spikes, and not round Fields, as they simple suppose at the screwed classical Theories.
This Spikes interact with eachother and every Spike has a Peak, when you tap it right, like Gears.
Means the Energy densitiy is at the Point from the Spike higher.
When you hit the right Frequency with the right Duty Cycle, it creates a standing wave in both Coils where both match into eachother.
‪Making standing waves‬‏ - YouTube
You can figure this Picture from above also as Circle with a lot of Spikes.
It can repeat itself in a Round.Theorizer are like High Voltage. A lot hot Air with no Power behind but they are the dead of applied Work and Ideas.
Comment
-
Originally posted by ltseung888 View PostIt may be a damped or energy-loss resonating system.
This is Part 2 - Inductor as a storage of magnetic energy
Inductance - Wikipedia, the free encyclopedia
A toroid is a coil that goes all the way around in a circle. The resulting magnetic field, especially a pulsing electromagnetic field is complex.Inductance is the property of an electrical circuit causing voltage to be generated proportional to the rate of change in current in a circuit. This property also is called self inductance to discriminate it from mutual inductance, describing the voltage induced in one electrical circuit by the rate of change of the electric current in another circuit.
Comment
-
‪LCR Resonance‬‏ - YouTube The discussion will become much more interesting. Are we violating the Law of Conservation of Energy? Or are we getting energy from a source other than the original power supply?
Comment
-
Other, like solar panel or peltier. I posted the most important tip in above video. The problem with ALL our current circuits is the power source connection. Eliminate power source, use it like Tom Bearden said.Switching only.Originally posted by ltseung888 View Post‪LCR Resonance‬‏ - YouTube The discussion will become much more interesting. Are we violating the Law of Conservation of Energy? Or are we getting energy from a source other than the original power supply?
Comment
-
The Divine Revelations are clear. Man still need to understand them.Originally posted by ltseung888 View Post‪LCR Resonance‬‏ - YouTube The discussion will become much more interesting. Are we violating the Law of Conservation of Energy? Or are we getting energy from a source other than the original power supply?
Comment
-
It's funny you mention that experiment, another prominent Skunk works engineer talks about it, and did a similar experiment using opposing magnetsOriginally posted by boguslaw View PostNow put a little twist and use this :
Particle accelerator !
see video: http://www.energeticforum.com/148789-post127.html
Signs and symbols -Confucius.
Comment
Comment