LED Backlight Tester model A : The world's first battery TV LED Backlight tester.
LED Backlight Tester is nothing but a high voltage power supply.
We are going to make battery LED TV Backlight Tester, basically, circuit is one transistor oscillator to a HV DC to DC Inverter.
Inside a bug zapper racket / racquet , with schematic.
https://www.youtube.com/watch?v=yGR2G4qHm6g
Simple Inverter Using D882 Transistor- With Circuit Diagram Explanation
https://www.youtube.com/watch?v=RTDegNtQEh0&t=557s
How To Make Inverter from 1.5v to Ac 220v
https://www.youtube.com/watch?v=_I06m2NHius
If you take out parts from CCFL lamp make your own coil then you can limited output voltage by turns of coil. if you use a bug zapper racket which has about DC 3000v, how can we do it?
to be continued
LED Backlight Tester is nothing but a high voltage power supply.
We are going to make battery LED TV Backlight Tester, basically, circuit is one transistor oscillator to a HV DC to DC Inverter.
Inside a bug zapper racket / racquet , with schematic.
https://www.youtube.com/watch?v=yGR2G4qHm6g
Simple Inverter Using D882 Transistor- With Circuit Diagram Explanation
https://www.youtube.com/watch?v=RTDegNtQEh0&t=557s
How To Make Inverter from 1.5v to Ac 220v
https://www.youtube.com/watch?v=_I06m2NHius
If you take out parts from CCFL lamp make your own coil then you can limited output voltage by turns of coil. if you use a bug zapper racket which has about DC 3000v, how can we do it?
to be continued
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