| 摘要 |
A long-life telemetry power storage and delivery system includes a power bus electrically connected through a voltage regulator to a wireless communications unit operable for periodic high-current transmissions. The power bus is connected to a direct power source and at least three power storage sources. The direct power source includes at least one solar panel. The power storage sources include: (1) a primary, low-voltage, non-rechargeable battery; (2) a secondary, low-voltage, rechargeable battery; and (3) a set of high capacity capacitors. To provide a long life to the system, current limiting resistors are interposed between the power bus and the primary and secondary batteries, such that high current requirements of a transmission are supplied by the set of capacitors rather than the batteries.
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