The difference between a pulsed power supply and a DC power supply
With the development of science and technology, there are more and more types of power supplies, among which pulse power supply and DC power supply are two more common power supplies in our daily life, so what is the difference between pulse power supply and DC power supply?
1. Pulse power supply.
Pulse power supply refers to the periodic change of voltage or current output by the power supply with time, and its waveform can be sine wave, square wave, triangle wave, etc. This power supply is commonly used in electronic devices, lasers, and other fields. The characteristics of the pulse power supply are as follows:
1.Adjustable output waveform: The waveform of the pulse power supply can be changed by adjusting the duty cycle, frequency and other parameters to achieve different output effects.
2.Controllable output power: The pulse power supply can control the output power by adjusting parameters such as pulse width and pulse interval, so as to achieve precise control.
3.Suitable for electronic devices and lasers: Since the output waveform and power of the pulse power supply can be adjusted, it has a wide range of applications, such as electronic devices, lasers, etc.
2. DC power supply.
A DC power supply is a power supply in which the voltage or current output remains constant and its waveform is linear. This type of power supply is typically used to provide a stable supply voltage for a variety of electronic devices. The characteristics of DC power supply are as follows:
1.Constant output voltage: The output voltage of a DC power supply remains constant and does not change over time.
2.Good stability: Because the output voltage of the DC power supply is constant, it has good stability and can provide stable power supply voltage for various electronic equipment.
3.Wide range of applications: DC power supply has a wide range of applications, such as mobile phones, computers, TVs and other electronic equipment need to use DC power supply.
3. The difference between pulse power supply and DC power supply.
1.The output waveform is different: the output waveform of a pulsed power supply changes periodically, while the output waveform of a DC power supply is a straight line.
2.The control mode is different: the control mode of pulse power supply is controlled by adjusting the duty cycle, frequency and other parameters, while the control mode of DC power supply is controlled by adjusting the voltage value.
3.The range of applications is different: Pulsed power supplies are typically used in electronic devices, lasers, etc., while DC power supplies are typically used to provide a stable supply voltage for a wide range of electronic devices.