ISO 14443B

Due the limitations of its predecessor’s modulation depth - it was inherently unsuitable for microchips that require a continuous clock – the ISO 14443B was established. The defining variable of the B series is its 10% modulation depth that serves to preserve the continuity of the clock. Due to its advances, ISO 14443B has been adopted as the national standard for a number of countries, such as the U.S., China and Japan.

Back to top