TY - JOUR T1 - Rotor position sensing in brushless ac motors with self-shielding magnets using linear Hall sensors JO - Journal of Applied Physics PY - 2006/01/01 AU - Zhu ZQ AU - Shi YF AU - Howe D ED - DO - DOI: 10.1063/1.2172178 VL - 99 IS - 8 Y2 - 2025/01/03 ER -