Broadband tuners for modern systems

摘要

More than 300 million broadband tuners are produced globally each year for operation in the TV band. These tuners are integrated into a variety of consumer electronics, ranging from familiar household standards such as televisions and VCRs to newer, more complex devices that include cable-set top boxes, cable modems, cable telephony systems, WebTVs, PC/TVs and the various implementations of digital television.