By Dominic Maurath
Chip-integrated strength administration ideas are a needs to for ultra-low strength platforms. this allows not just the optimization of leading edge sensor functions. it's also crucial for integration and miniaturization of strength harvesting provide innovations of transportable and self reliant tracking systems.
The booklet quite addresses interfaces for power harvesting, that are the most important point to attach micro transducers to strength garage parts. major good points of the ebook are:
- A finished expertise and alertness overview, fundamentals on transducer mechanics, primary circuit and keep watch over layout, prototyping and checking out, as much as sensor method provide and applications.
- Novel interfacing innovations - together with energetic rectifiers, MPPT tools for effective monitoring of DC in addition to AC assets, and a fully-integrated cost pump for effective greatest AC strength monitoring at sub-100µW ultra-low strength degrees. The chips in achieving one in every of widest provided operational voltage diversity in normal CMOS know-how: 0.44V to over 4.1V.
- distinct chapters on analog circuit layout – it stories merits and hindrances on carried out chip prototypes with 3 ambitions: extremely- low strength, broad offer voltage diversity, and integration with average applied sciences. replacement layout methods are pursued utilizing bulk-input transistor phases in forward-bias operation for amplifiers, modulators, and references.
- entire Appendix – with extra basic research, layout and scaling directions, circuit implementation tables and dimensions, schematics, resource code listings, invoice of fabric, etc.
The mentioned prototypes and given layout instructions are established with actual vibration transducer units. The meant readership is graduate scholars in complex classes, teachers and academics, R&D engineers.
Read Online or Download CMOS Circuits for Electromagnetic Vibration Transducers: Interfaces for Ultra-Low Voltage Energy Harvesting (Springer Series in Advanced Microelectronics) PDF
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