36W power adapter manufacturers tell you that power adapters are mainly divided into two types, switching power supply and linear power supply.

1. The 36W power adapter manufacturer tells you that the switching power supply is a kind of power supply that uses modern electronic technology to control the time ratio of switching on and off to maintain a stable output voltage. The switching power supply of the power adapter is generally controlled by pulse width modulation (PWM). IC and MOSFET composition
Advantages: high working efficiency, small size, can work in a wide voltage range. Disadvantages: 36W power adapter manufacturers tell you that there is a lot of interference to the power circuit, and it is more difficult to repair when a fault occurs.
2. The 36W power adapter manufacturer tells you that the linear power supply transforms the AC power through a transformer, and the rectifier circuit rectifies and filters the unstable DC voltage. To achieve a high-precision DC voltage, the power adapter must adjust the output voltage through a voltage feedback circuit.
Advantages: This power supply technology is mature, the circuit is simple, and there is no interference and noise that switching power supplies have. Disadvantages: The 36W power adapter manufacturer tells you that the voltage feedback circuit works in a linear state, the power consumption of the regulating tube is large, the conversion efficiency is low, and the equipment is heavy due to the use of an inductive transformer.