As the title says, the ACDC switching power supply outputs 5V voltage through LDO. How to filter it next?Below is the schematic diagram I used and the waveform collected by the oscilloscope.
Resources used in practice
4 rectifier diodes, 500R resistor (as load), oscilloscope, signal source
Note: The resistance value does not need to be accurate. This resistor is used as a load. The resist
When using a three-phase AC motor, it is necessary to know the phase sequence of the connected three-phase power supply. If the phase sequence is incorrect, the rotation direction of the motor will be
In the past year:
1. I passed a virtualization technology certification, which was a small goal I had set in early 2019. I learned the theory of a new product that I needed to use at work and the tech
In digital signal processing, FFT transformation is often used. The FFT transformation function written by yourself in DSP usually has the problem of too low calculation efficiency. Sometimes it is ne