I. Introduction
Electromagnetic interferences (EMIs) are severe in power electronics environments including automotive electronic systems, which makes electromagnetic compatibility (EMC) requirements stringent [1] . Recently, many electronic devices have been accommodated in various application systems, their inter-device communications have been standardized. Especially in automotive electronics, many sensor and actuator systems such as door locks, sun roofs, and car seats widely adopt a standardized 12-V communication protocol of the Local Interconnect Network (LIN) that is a distributed single-wire, low speed (max. ) serial communications protocol [2]. While conventional LIN transceivers were focused on minimizing their inherent spectral emission without affecting communication quality [3], recent research interests in EMI-robust designs have increased considerably [4], [5]. That is, EMC-compliant designs should consider not only their unwanted emission, but also coupling and immunity against interferences.