In smart toys, some often require instantaneous large currents, and the battery can not provide. Combining supercapacitors with batteries can solve this problem.
Supercapacitors are used in control panels, smart door locks, electrical control systems, home theater systems, intercom systems, video surveillance, burglar alarms, HVAC systems, kitchens, televisions and so on.
There are three places where the super capacitor is needed for the LED drive power supply.
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