24-08-2018, 01:10 AM
I have a Samsung screen on my computer that runs the back-light from the power input directly.
It will run on 9V to 14V with a widely variable screen brightness. The wall warts from E-bay do not last however a shortwave transmitter power unit with a transmit power of 12 volts at a few amps runs stone cold but shows a little bit of screen dimming when an electric shower is used.
I got the screen FOC more than 10 years ago.
It will run on 9V to 14V with a widely variable screen brightness. The wall warts from E-bay do not last however a shortwave transmitter power unit with a transmit power of 12 volts at a few amps runs stone cold but shows a little bit of screen dimming when an electric shower is used.
I got the screen FOC more than 10 years ago.
