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Three Tips to Help You Pick the Right Supercapacitor
With advantages such as fast charging, large capacitance, long lifespan, and high power density, supercapacitors have become a highly competitive energy storage solution alongside traditional batteries. However, the market today is filled with products of varying quality. If you’re n...Read more -
Battery Failing? Upgrade to a Supercapacitor
Over time, electronic devices may start to lag, freeze, or even shut down unexpectedly. Why does this happen? While processor (CPU) performance degradation can be a factor, battery aging is often a key reason. As batteries degrade, their ability to deliver stable power declines. But here&#...Read more -
Understanding How Supercapacitors Charge
Supercapacitors are a type of energy storage device that sits between traditional capacitors and rechargeable batteries. They combine the high power output of capacitors with the energy storage capability of batteries. Compared with traditional energy storage components, supercapacitors of...Read more -
Film Capacitors: Pick the Right Rated Voltage for Safe Operation
With advancing technology, electronic products are becoming more numerous and multifunctional. Take smartphones, for example—they can make calls, video chat, and even stream TV. These functions rely on various electronic and non-electronic components inside the device. Inside a smartphone,...Read more -
Why Ceramic Capacitors Lose Capacitance Under DC Voltage
Ceramic capacitors are made by coating high-permittivity ceramic dielectric with metal films (usually silver), then sintering at high temperature to form electrodes. They are compact, high-capacitance, stable at high frequencies, and temperature-resistant, making them widely used in consumer elec...Read more -
Why Safety Capacitors Overheat and How to Prevent It
Many electrical appliances—like TVs, fans, and refrigerators—get warm after running for a few hours. This is because electronic components, including capacitors, generate heat when powered. A capacitor is an energy storage component composed of two parallel conductive plates separated by a dielec...Read more -
Does Temperature Affect Ceramic Capacitor Capacitance
Have you noticed that your phone battery drains faster in winter, or that prolonged gaming makes your phone hot and the battery depletes quickly? While many blame the battery, other internal components are also affected by temperature—such as ceramic capacitors. Ceramic capacitors are made of cer...Read more -
Varistor Installation Matters: Protect Your Electronics Safely
Electronic devices rely on stable electricity for normal operation. However, during thunderstorms, voltage surges can occur. Even if lightning doesn’t strike directly, high-voltage pulses can be induced in power or signal lines. These surges are short in duration but high in energy—enough to dest...Read more -
Why NTC Thermistors Depend on Environment
An NTC thermistor refers to a type of thermistor phenomenon and material in which the resistance decreases exponentially as the temperature rises, exhibiting a negative temperature coefficient. This material is a semiconductor ceramic made by mixing, forming, and sintering two or more metal oxide...Read more -
Are Supercapacitors Greener Than Batteries
Electronic products have made life more convenient, improved work efficiency, and enriched entertainment. They rely on three main ways to get energy: batteries, generators, and power cords, converting electrical energy into signals to power various functions. Large devices like refrigerato...Read more -
What Is Overcurrent? Can Thermistors Solve It?
Electronic devices—like smartphones, computers, and home appliances—rely on stable current to operate properly. However, in certain situations, the current can exceed its normal value, which is called overcurrent. Overcurrent can damage circuits, burn components, or even cause safety hazards. &nb...Read more -
What Should You Do If a Varistor Fails?
In devices such as power adapters and surge-protected sockets, there is a small but critical component known as the varistor. A varistor is an overvoltage protection device with nonlinear voltage-current characteristics, meaning its resistance changes according to the applied voltage. &nbs...Read more