@Inquorate,
I have retested my Radiant Voltage Amplifier circuit and think that this
circuit might be what you are looking for.
This circuit will give an voltage output that is approx. ten times the
voltage input(or more). The circuit is fast to make and have few parts.
The Germanium diodes is not a must, you can use other parts and still
get the circuit to perform.
The coils needs more turn than in the shown circuit drawing if you want
to run the circuit at higher input voltages. With the exact circuit shown,
the oscillator will run at 1 volt input and still have a good voltage output.
The RVA works like this:
The oscillator are coils L1 and L2 together with the transistor. Almost any
NPN transistor will work OK here. But if you want some current in the switch,
then a TO-220 device will do fine. The bias to start the oscillator comes
from the bias resistor. This resistor will set the bias voltage on the base.
The capacitor size will determine the AC coupling for the oscillator.
Now, the two Toroid cores has a coil L3 between them. When this coil
is energized then there is a AC coupling between the two Toroid, else not.
At every time the transistor shuts off, then the L2 coil collapses and
give out a high voltage pulse. This pulse is coupled via a diode back
to the plus input terminal to save power. But at the same time there is
a path for energy to flow to the second toroid. This will energized the
L4 coil and thus provide a high voltage output. The number of turns on
the L4 coil will set the output voltage.
If you want just a pulsed DC output then only one diode can be used on
the L4 coil instead of a diode bridge as shown.
This circuit can be tuned by finding the correct turns for the L3 coil.
I have not tried this yet but will test tuning soon.
Groundloop.
I have retested my Radiant Voltage Amplifier circuit and think that this
circuit might be what you are looking for.
This circuit will give an voltage output that is approx. ten times the
voltage input(or more). The circuit is fast to make and have few parts.
The Germanium diodes is not a must, you can use other parts and still
get the circuit to perform.
The coils needs more turn than in the shown circuit drawing if you want
to run the circuit at higher input voltages. With the exact circuit shown,
the oscillator will run at 1 volt input and still have a good voltage output.
The RVA works like this:
The oscillator are coils L1 and L2 together with the transistor. Almost any
NPN transistor will work OK here. But if you want some current in the switch,
then a TO-220 device will do fine. The bias to start the oscillator comes
from the bias resistor. This resistor will set the bias voltage on the base.
The capacitor size will determine the AC coupling for the oscillator.
Now, the two Toroid cores has a coil L3 between them. When this coil
is energized then there is a AC coupling between the two Toroid, else not.
At every time the transistor shuts off, then the L2 coil collapses and
give out a high voltage pulse. This pulse is coupled via a diode back
to the plus input terminal to save power. But at the same time there is
a path for energy to flow to the second toroid. This will energized the
L4 coil and thus provide a high voltage output. The number of turns on
the L4 coil will set the output voltage.
If you want just a pulsed DC output then only one diode can be used on
the L4 coil instead of a diode bridge as shown.
This circuit can be tuned by finding the correct turns for the L3 coil.
I have not tried this yet but will test tuning soon.
Groundloop.
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