The development of society and the strength of science and technology are
in order to facilitate people's life needs. Various types of electronic devices
frequently appear in people's lives. The power adapter is the most familiar
accessory. However, at the time when equipment is replaced more frequently, many
people's homes, especially those of digital madmen, are simply "piling up" of
discarded power adapters. This phenomenon has attracted the attention of the
International Telecommunication Union (ITU), and related standards will be
issued soon, which deserves the attention of the industry. European power
adapter
Reduce the area surrounded by the high-voltage and high-current circuits,
especially the primary side of the transformer, the switch tube, and the power
supply filter capacitor circuit;
Reduce the area enclosed by the output rectifier circuit, freewheeling
diode circuit and DC filter circuit;
Reduce the leakage inductance of the transformer and the distributed
capacitance of the filter capacitor;
Use filter capacitors with high resonant frequency, etc.
DC15V output power adapter
In order for the notebook computer to work stably, a stable DC voltage must
be provided. This device that provides a stable DC voltage is a DC stabilized
power adapter. This DC stabilized power adapter, in addition to providing a
stable DC power adapter for the electronic circuit of the notebook computer, is
also required to have high reliability, safety and environmental resistance.
European power adapter
https://www.nxbtx.com/products/
There are generally two types of power adapters: one is a switching power
supply, and the other is a transformer-type power supply. Switching power supply
circuit is more complicated, with more components, it is a new type of power
supply. The latter is a very common power supply with relatively simple
components, mainly including step-down transformers, rectifier diodes, filter
capacitors, etc., and the higher-end ones are also composed of voltage
stabilization protection circuits.
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Power Adapter Lightning Strike Design Collection
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