Advanced LCD technology has resulted in larger screens, wider viewing angles, and higher-quality video images. However, they require more voltage and current to operate, which increases the need for ...

Panasonic announced last week that it has developed a new kind of IPS LCD display with a 1,000,000:1 contrast ratio, making it competitive with far more expensive OLED technologies. As HDGuru reports, ...

LCD circuits often require a –10V voltage at 2 to 15 mA to bias a graphics-LCD-driver IC. You can usually accomplish this task with an external charge-pump IC, such as Maxim’s ICL7660, but that ...

The U.S. Court of Appeals for the Federal Circuit has revived a professor's headline-grabbing lawsuit alleging that Nikon Corp. stole his billion-dollar idea. In a 16-page decision issued Friday, the ...

Input current for a passive PFC circuit is insensitive to changes in the output ripple - so it requires a smaller inductance than previous circuits. Mangesh Borage, Sunil Tiwari, and S. Kotaiah, ...