| 摘要 |
A module includes a flexible support member, a first piezoelectric element, a second piezoelectric element, an energy harvesting circuit, and a circuit element. The energy harvesting circuit includes a first rectifying device, a second rectifying device, a common output, and an energy storage device. The flexible support member includes an insulator having a pattern of wiring traces. The first piezoelectric element, the second piezoelectric element, the first rectifying device, and the second rectifying device are all mounted on and electrically connected to the flexible support member. The first rectifying device is electrically connected to the first piezoelectric element. The second rectifying device is electrically connected to the second piezoelectric element. The first rectifying device is electrically connected to the second rectifying device to provide the common output. The common output is connected for providing electrical energy harvested from at least one from the group consisting of the first piezoelectric element and the second piezoelectric element to the energy storage device. The energy storage device is connected for providing electricity for powering the circuit element. |
