Malvern, Pa.—Vishay Intertechnology Inc. is upgrading the performance of its 3-V infrared receivers with a new-generation IC that doubles the sensitivity of the device under low-light conditions. The ...

This circuit confuses the infra-red receiver in a TV. It produces a constant signal that interferes with the signal from a remote control and prevents the TV detecting a channel-change or any other ...

Infrared (IR) technology continues as a viable short-range wireless option. More than 700 million infrared (IR) receivers were shipped in 2010. While most of these devices are used for familiar remote ...