Electrotopic.com

Supercapacitors, also known as ultracapacitors, vary widely in their energy density depending on their design and materials used. Currently, the highest energy density supercapacitors can achieve energy densities approaching those…

The future of LED lighting holds promising advancements driven by ongoing research and technological innovation. LED technology continues to evolve with a focus on improving efficiency, longevity, and versatility in…

To increase your knowledge of electronic devices and circuits, it’s essential to start with foundational understanding and gradually progress to more advanced concepts. Begin by studying basic electronics principles, such…

A fuse primarily protects electrical circuits and devices from overcurrent conditions that could lead to overheating, fires, or damage to electrical components. It does not directly protect against electric shocks…

A linear power supply is named as such because of the linear relationship between the input voltage, output voltage, and current. In a linear power supply, the input AC voltage…

A direct current (DC) transformer is a bit of a misnomer because traditional transformers cannot directly handle DC. Transformers rely on changing magnetic fields to induce voltage in the secondary…

An LED (Light Emitting Diode) differs from a standard diode primarily in its ability to emit light when forward biased. Both LEDs and diodes are semiconductor devices with a PN…

A spark plug produces current through a process involving an electrical discharge that jumps across a gap between two electrodes inside the combustion chamber of an engine. When the ignition…

The SI unit of entropy is joules per kelvin (J/K). Entropy is a thermodynamic quantity that measures the amount of disorder or randomness in a system. In SI units, entropy…

A crystal is a solid material whose atoms or molecules are arranged in a highly ordered repeating pattern, extending in three dimensions. This atomic arrangement results in a regular, geometrically…