Single-coil direct-current brushless motor driving integrated circuit driven by sine wave current
A brushless DC motor and drive integrated circuit technology, applied in the direction of electronically commutated motor control, electrical components, control systems, etc., can solve the problems of large current noise and low efficiency, increase power consumption, reduce noise, and ensure reliability sexual effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0019] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.
[0020] Such as figure 1 The shown sine wave current-driven single-coil brushless DC motor drive integrated circuit includes a Hall voltage generation unit, an adaptive amplification comparison unit and an output unit.
[0021] Wherein, the Hall voltage generating unit includes a regulator tube and a Hall element connected to the output terminal of the regulator tube; the output unit is an H-bridge circuit. The Zener tube i...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com