1, sintering

Compared with Altium designer, allegro and fritzing, fritzing has an additional schematic mode, which can beautifully display the electrical connection of the circuit board, and can be used to draw the circuit connection of some simple devices, with excellent display effect.

2. mathpix cutting tool

This is an open source formula OCR software, which can identify formulas and convert them into Latex grammar, and directly input them into MathType formula editor. This software needs to be used with mathtype, and the experience is better. Simply copy the Latax statement in the second line into Mathtype to complete the conversion.

3. Mathematical types

MathType is a famous formula editing software, and the edited formula can be directly modified in Word, so it is a necessary software for science and engineering students.

4、Matlab

Matlab is a software that all engineering students should know. Some students' graduation projects are related to Matlab, and its powerful image processing and simulation functions make Matlab an essential software for science and engineering students.

5、Originlab

This is a professional data analysis software. Like matlab, it is also very powerful. All major websites have related tutorials, and many data visualization illustrations of SCI papers are drawn with this software.

6、visio

Visio is a product of Microsoft, so it has good compatibility with Word. Visio is often used to draw some block diagrams, and it is also an essential software for paper writing.