Abstract
In order to supply a stable supply voltage in any system, it is important to design an adjustable load tracking mechanism in a RF energy harvester with variable input RF power. For this reason, design of a DC-DC converter with a maximum power point tracking mechanism for a RF energy harvester is presented in this paper. The maximum power point tracking mechanism is implemented using a sample and hold circuit in tracking loop. The overall design is done in a 130 nm standard CMOS process. This makes the design much smaller compared to other existing designs and suitable for wearable and implantable biomedical applications as well.
Original language | American English |
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Title of host publication | 2019 IEEE International Symposium on Medical Measurements and Applications (MeMeA) |
DOIs | |
State | Published - 2019 |
Externally published | Yes |
Keywords
- RF energy harvester
- boost converter
- maximum power point tracking
- sample & hold circuit
EGS Disciplines
- Electrical and Computer Engineering