Both the LCD and LED drivers operate at 1.5MHz, allowing the use of tiny, low cost, inductors and capacitors. Figure 289.1 • LTC3524 TFT LCD Supply Sequencing at Power-Up and Power-Down The TFT bias ...

Archivist Jason Scott outlined the emulation process of LCD, VFD, and LED-based games to MAME ... Though it’s possible to read the chips of a circuit board without destroying the original ...

LCD and LED games are thoroughly scanned and emulated at a high level of verisimilitude. Scott explains that while most circuit boards containing these games can be read from non-destructively ...

This custom circuit board picks up some of the pieces from a wall wart to drive a high-power LED. The basic concept is to keep the high-voltage components and swap out the low voltage ones for ...

Inspired by printed circuit boards, the building block of all electronics, a Dutch designer has created an LED-based light installation that draws upon the familiar etching pattern inside most ...

Most small-size color LCD displays today use white LEDs for backlighting. These systems usually involve handheld devices with an LED drive circuit powered ... and minimal pc-board real estate.