Capacitance of a capacitor is defined as the ability of a capacitor to store the maximum electrical charge (Q) in its body. C = Q/V = ε A/d = ε0 εr A/d The ability of a capacitor to store maximum ...

Your phone died. Again. In these scenarios, who among us has not dreamed the dream of a future where our devices charge instantly and last forever. As capacitors—or even more exciting, ultracapacitors ...

Linear Technology’s new LT3468 is a high-efficiency, fast photoflash capacitor charger. The LT3468 is a standalone solution for photoflash capacitor charging, requiring minimum board area and no ...

Part 2 goes further into the methods that can help lower EMI in switched-cap designs, including implementation of active EMI filters and visible light communication. Part 2 delves further into why ...

The batteries we rely on for everything from our cars to our cell phones use a chemical reaction to store and release an electrical charge. The chemicals involved force a large number of tradeoffs in ...

Don't tell Palm or WildCharge, but analysts Strategy Analytics reckon that right now wireless charging is "pointless". In fact, according to the company's latest report, manufacturers of wireless ...