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Renesas has developed an inductive place sensor (IPS) know-how that delivers a decision of as much as 19 bits and accuracy of as much as 14 bits. The magnet-free, dual-coil know-how can change magnetic and optical encoders utilized in motor management techniques for robotics, industrial, and medical functions.
Based on Renesas, the IPS know-how makes use of sensing parts consisting of copper coils etched on a laptop board to detect the place of a metallic goal. IPS merchandise are in a position to function at 600 krpm (electrical) and detect motor place at startup. Propagation delay is lower than 2 µs, helpful for motors that function at excessive rotational speeds.
IPS know-how helps auto-calibration and linearization options, and it’s adaptable to any full-scale angle vary via coil design. IPS units will help UART, ABI, and I2C communication interfaces and supply two voltage provide ranges: 3.3 V ±10% and 5.0 V ±10%.
Samples of the brand new induction place sensor can be found in restricted amount by contacting IPS@lm.renesas.com. Product names and specification particulars will probably be accessible in Q2 2024 when mass manufacturing begins. For details about the corporate’s present inductive place sensors, click on right here.
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