1. The role of linear regulated power supply
The linear regulated power supply is a power supply that was used relatively early after the Industrial Revolution, and is a DC regulated power supply. It is mainly used to stabilize current and voltage, and its feature is that it can reduce the voltage output. The response speed of the linear regulated power supply is relatively fast, the output ripple is small, and the noise generated during operation is small, but the efficiency is low. The main function of a linear regulated power supply is to stabilize the voltage, which is a relatively safe power supply that can have a low-voltage output when a DC voltage flows.
2. Characteristics of linear regulated power supply
Since the linear regulated power supply is a regulated power supply, it has the characteristics of low output voltage and can convert the DC voltage into a low-voltage output. At the same time, the response speed of the linear regulated power supply is faster than that of the general power switch, and it can output less ripple. Linear regulated power supplies produce relatively low noise when using the same power supply. Linear regulated power supplies use relatively large resistors, which reduce operating efficiency while reducing voltage, and generate relatively large amounts of heat, resulting in relatively low efficiency.
