Renesas Electronics Corporation has introduced the RA2T1 microcontroller group based on the Arm Cortex-M23 processor, ...

In this study, a novel full-bridge single-stage transformerless buck-boost inverters are proposed. The output ac voltage of the proposed inverters can be greater or lower than the input dc voltage ...

This paper presents a sensorless-controlled, low-cost, low-power, and variable-speed drive system suitable for fan and pump applications. The main advantages of this drive system are the low system ...