Found in a documentation from the 90's, this circuit uses only one integrated circuit. The resistors in series with the LEDs depend on the power that can be between 5 and 12 V.
With several integrated circuit options, this amplifier can provide different powers depending on the...
March 2017 - The new 2W DC-DC converters from Recom can now be porchased at Mouser Electronics. The new...
Using circuits from Analog Devices, this circuit does not need a symmetrical power supply. It is...