A 1-Mb/s IR LED array driver for office wireless communication

The design of the 1-Mbit/s driver for IR LED arrays enables a wireless IR link to accommodate several voice and data users. With the coming availability of new and economical IR LED devices and with special optical filtering it is estimated that IR LED switching rates will be approaching the 5-Mb/s range. An IR wireless link in an office would thus be enabled to handle video signals.