Second Stage Joule Thief Circuits

[FreqShift]

Very True.
If one is close minded, one will never advance.

So what happened to this thread?

It started with something good, a practical purpose.

Then, inevitably, greed and the quest for the 'wholly prize' diluted and killed all progress?

Thanks again guys.


Don't you see we are not getting anywhere,..  And will NEVER get anywhere because of this.

Forget a patent, it will get you no-where. There are already patents ! And 'where' are we?

Give me something practical ! Give me the device that heats an electric heater core 'efficiently'.
The cheap Ceramic Walmart heater would be nice.

Here are other great searches:  'Electric Heater Elements', or  'Heater Water Heater Elements'.

Forget the Peltier chip. They are Extremely inefficient.  20% at Best.

Someone, anyone?
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[tysb3]

https://www.youtube.com/watch?v=qCi2-6kAkqA
https://www.youtube.com/watch?v=7rrgbQCImZI
https://alltransistors.com/transistor.php?transistor=38902
https://alltransistors.com/crsearch.php?mat=Si&struct=NPN&pc=0.5&ucb=30&uce=30&ueb=3&ic=0.3&tj=175&ft=200&cc=15&hfe=10

[PARAV]

https://www.youtube.com/watch?v=qCi2-6kAkqA
https://www.youtube.com/watch?v=7rrgbQCImZI
https://alltransistors.com/transistor.php?transistor=38902
https://alltransistors.com/crsearch.php?mat=Si&struct=NPN&pc=0.5&ucb=30&uce=30&ueb=3&ic=0.3&tj=175&ft=200&cc=15&hfe=10

Hey hi --tysb3


Thanx for this info


Provided there is no skullduggery or fake going on with this device --this is truly  amazing  IMHO or am I missing something ?


Has anyone found an equivalent to that transistor 2T603A ? I have tried to no avail.


Also that capacitor shown below the coil form --shows  "10H" 


Looking forward to trying this if true.


Paul

[tysb3]

capacitor 10Н - 10nF=0,01мкF

USSR transistor 2T603A is the same KT603A only "military quality"

Type Designator: KT603A:
Material of Transistor: Si  Polarity: NPN 
Maximum Collector Power Dissipation (Pc): 0.5 W
Maximum Collector-Base Voltage |Vcb|: 30 V
Maximum Collector-Emitter Voltage |Vce|: 30 V
Maximum Emitter-Base Voltage |Veb|: 3 V
Maximum Collector Current |Ic max|: 0.3 A
Max. Operating Junction Temperature (Tj): 175 °C
Transition Frequency (ft): 200 MHz
Collector Capacitance (Cc): 15 pF
Forward Current Transfer Ratio (hFE), MIN: 10
  Noise Figure, dB: -

Cross-Reference Search Result (Equivalent Transistors)

↓ Type

Mat

Struct

Pc

Vcb

Vce

Veb

Ic

Tj

Ft

Cc

Hfe

2C2222A

Si

NPN

0.5

75

40

6

0.8

175

300

8

100

2C2222AKB

Si

NPN

0.5

75

40

6

0.8

175

300

8

100

2N2222A      Si NPN 0.5 75 40 6 0.8 175 300 8 100

[Void]

Hi tysb3. Thanks for posting that.
I am pretty skeptical after seeing so many fake free energy videos, but the circuit
looks quite simple so I will try this next weekend if I get a chance, if I can figure out how to
properly wind and connect the coils on the toroid. I'm interested to see how
it might really perform. It is sort of along the lines of Akula's claimed self running LED circuits.