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A new type of rechargeable battery pack is being developed, however the current demonstration circuits are not suitable for mass manufacturing. An engineer consultant is needed to redesign the circuit, respecify all components, design a PCB layout, and build a small number of working examples.
More specifically, the engineer consultant will be expected to:
1. Redesign an electrical circuit using a detailed technical specification that will be provided. The core functionality is very basic and briefly described below:
a. A battery charger circuit consisting of a DC-DC power supply with an output voltage that is regulated in accordance with a pre-set target output voltage, a pre-set minimum input voltage, and a pre-set maximum output current.
b. A battery discharge protector that isolates the battery from further discharge if a pre-set terminal voltage is reached, and reconnects the battery once a (higher) pre-set terminal voltage is reached.
c. Two indicator LEDs to inform the u...
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