Expert analysis compares Donut Lab’s solid-state pitch to pseudo-capacitor behavior and real cycle life data, helping you spot red flags fast.

Researchers turn discarded cigarette butts into carbon electrodes for supercapacitors, achieving high energy density, fast charging, and long-term stability from toxic waste.

An AC resonant test system is designed to generate high alternating voltage by forming a resonant circuit between the reactor and the test object. By operating at or near resonance, the system can ...

Scientists at the University of Edinburgh have developed new sensor glove technology that could allow robots to use their ...

LDO regulator ICs in the BD9xxN5 series is based on Rohm’s Nano Cap circuit design, process and layout technology. They have ...

Among the various diagnostic methods used to assess transformer condition, capacitance and Tan Delta testing has gained broad ...

According to many battery manufacturers, 25% of batteries on the road have static voltages or the cranking amps are below ...

The Neoteck 3-in-1 pen multimeter is a great choice for DIYers and amateur tinkerers, especially at its price.

Oscillator drift remains one of the most critical threats to precision timing in high-performance communication systems. In ...

Tommy Liu builds a vehicle-mounted particulate matter monitoring system powered from harvested wind energy and an integrated ...

For more than a decade, a supposedly “miracle” ultrathin insulator for electronics promised to rewrite the rules of chip ...

Learn how to numerically simulate LR and LRC circuits in Python by solving the circuit differential equations step by step. Explore current and voltage vs. time, compare numerical results to analytic ...