This paper introduces the research of cylinder pressure acquisition system based on DSP56F807, a single-chip computer with high-speed digital signal processing function. The hardware of internal combu
I want to use phase shifting to make the phase difference of the sine wave 120 degrees. Is it possible? I used the LC circuit but it didn't change anything. Is there any way to achieve my requirement,
Inductors are an important part of DC/DC power supplies. Many factors need to be considered when selecting an inductor, such as inductance value, DCR, size, and saturation current. The saturation char
The first step is to get a PCB and write down the model, parameters, and position of all components on paper, especially the direction of diodes, three-tubes, and IC notches. It is best to take two ph