As a power conversion device, power adapters are ubiquitous in daily life, but most people rarely know their basic knowledge and functions. There are generally
As personal intelligent mobile devices become more popular, power adapters have become essential necessities in people’s daily lives. However, power adapters often get damaged during
The birth of the power adapter is to convert the 100~220V AC voltage of the home mains into the 5V~36V safe voltage of the general
The concept of short circuit protection, overload protection, and zero voltage protection are each associated with the rated power of electrical equipment. When the power
There are five main aspects of ripple: input low-frequency ripple, high-frequency ripple, common ode ripple noise caused by parasitic parameters, ultra high-frequency resonant noise generated
The role of PFC in a circuit is a key parameter for measuring the effective application of power. So how is power factor generated? To
The application of optical coupler in switching power supply is very common. In the design process of different switching power supply, the role of optical
What is EMI Anti-jamming? That is, electromagnetic interference, which is generated by the action of voltage and current and can be conducted along the circuit
What is the MTBF of the power adapter Digital electronic products are becoming increasingly ubiquitous, from smartphones and tablets, fitness monitors, and home digital assistants,
Ensuring that devices connected to high voltage power supplies have appropriate overvoltage tolerance in accordance with IEC specifications is critical to meeting industry safety requirements.
