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Automotive Hall Sensor Rotary Encoder

2015-3-13 09:34:33 2907 Automotive

0 `描述 This is an incremental rotary encoder that uses contactless magnetic sensing to detect rotational speed and direction. The two Hall Effect sensors measure the 66-pole ring magnet and output two signals in quadrature. This automotive-qualified solution is a low-cost and far more reliable alternative to conventional mechanical contact-based encoders, as it uses solid-state sensing that is immune to physical wear, dirt, corrosion, and RF noise. 特性 Extremely simple, reliable, and low-cost Greater design flexibility over mechanical rotary encoder modules, and potential for cost savings 66-pole magnet provides 132 detections per 360° of rotation (1 per 2.7°) >20kHz Hall Effect sensor bandwidth provides low 15µs latency Digital sensing and digital signaling offer noise immunity Automotive qualified to AEC-Q100 TIDA-00480 Schematic.pdf (338.59 KB, 下载次数: 2 ) TIDA-00480 Test Results.pdf (125.62 KB, 下载次数: 1 ) tidc956.zip (383.95 KB, 下载次数: 1 ) tidrdb7.zip (721.86 KB, 下载次数: 1 ) TIDA-00480 Assembly Drawing.pdf (151.23 KB, 下载次数: 1 ) TIDA-00480 BOM.pdf (209.59 KB, 下载次数: 1 ) TIDA-00480 Design Considerations.pdf (146.99 KB, 下载次数: 1 ) TIDA-00480 Fabrication Drawing.pdf (399.16 KB, 下载次数: 1 ) TIDA-00480 PCB.pdf (918.79 KB, 下载次数: 1 ) ` 0
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