ST offers three antenna-matching chips for STM32WL33 MCUs to simplify development of IoT, smart metering, and remote ...

STMicroelectronics has released a set of antenna-matching companion chips for STM32WL33 wireless microcontrollers (MCUs) to ...

Abstract: In implanted biomedical devices, due to the presence of surrounding dissipative biological tissue, the antenna suffers poor impedance matching. This causes degradation in the performance of ...

In view of the above problems, this article proposes an RPC control strategy based on the impedance matching principle, which optimizes the negative impedance characteristics into positive impedance ...