RX MCU

Renesas Electronics Launches 32-bit RX MCU with High-Speed, High-Precision Analog Front End for High-End Industrial Sensor Systems

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Renesas Electronics Launches 32-bit RX MCU with High-Speed, High-Precision Analog Front End for High-End Industrial Sensor Systems

New Product Announcement Global semiconductor solution provider Renesas Electronics (TSE: 6723) has announced the launch of a new RX product – RX23E-B, expanding its 32-bit microcontroller (MCU) product line aimed at high-end industrial sensor systems. As a member of the widely popular RX product family, the new product features a high-precision analog front end (AFE) … Read more

High-Precision Motor Control Scheme Using Rotary Transformers

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High-Precision Motor Control Scheme Using Rotary Transformers

Source | Renesas Embedded Encyclopedia What is a rotary transformer? It is an electromagnetic sensor used to measure the angular displacement and angular velocity of rotating objects. As shown in the figure below, the rotary transformer consists of a stator and a rotor, with the rotor typically fixed to the motor shaft, rotating synchronously. The … Read more

Introduction to Renesas RX MCU Solutions for Resolver Motors

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Introduction to Renesas RX MCU Solutions for Resolver Motors

The rotary transformer sensor is widely used in motor systems. This article introduces the motor control solutions from Renesas for rotary transformer sensors. The electromagnetic theory behind rotary transformer sensors is fundamentally similar to that of ordinary transformers. Please see the example below: It mainly consists of excitation windings, sine windings, and cosine windings. The … Read more