When designing a handheld device with a color display using white LEDs for backlighting, is it better to use parallel or series connected LEDs? Both architectures have their own advantages when you ...

Parallel LED drivers can be used to create the fast, square, high-current waveforms required for automated image processing. And it’s possible to extend such waveforms to higher currents by connecting ...

ESP32 family chips support hardware quad-SPI mode, enabling efficient parallel LED strip control by using the SPI peripheral's multi-data-line capability. This allows driving multiple LED strips ...

White LEDs used in backlighting provide illumination for the pixels in liquid crystal displays. The LEDs are typically routed on one or two sides of the displays light diffuser, and biased with 20 mA ...

Linear constantcurrent drivers, for instance, offer low EMI, low cost, and use only a few components. Many designers favor them for low-current applications where power loss is a minor concern. If ...

The FAN5607 constant-current parallel LED driver from Fairchild Semiconductor provides analog and/or pulse-width-modulation brightness control for LCD backlighting in ultra-portable applications. It ...

Abstract: A parallel LED string driver using capacitors for source and string ground separation is proposed. The methodology is based on connecting multiple transformers in a daisy chain and using ...

Notifications You must be signed in to change notification settings The point of this code is to use the parallel port to light up LEDs that are connected to it. You can read more here: https://wndlpt ...