What you need to know to become an electronic hardware engineer

Which brand is the best quantity?

Hardware EngineerWhat you need to learn:

1. Circuit knowledge, analog electronic circuit knowledge: as a qualified hardware engineer, analog circuits.

Knowledge is the foundation, from understanding the most basic resistors, capacitors, inductors, and diodes.

To start with components such as transistors, we need to be familiar with some basic analog circuit design methods. For example, simple amplification circuits, addition and subtraction circuits, circuits with triodes as switches, etc. In particular, the basics of circuit voltage division and power calculation are used every day.

2. Circuit knowledge, digital electronic circuit knowledge: As a qualified hardware engineer, digital electronic circuit knowledge is also a foundation that we need to master, digital electricity is relatively easy to learn or understand than analog electricity, to understand some commonly used gate circuits, flip-flops, timing relationships, etc.

3. Application of single-chip microcomputer and microprocessor: As a qualified hardware engineer, we often have to design single-chip microcomputer and some microprocessor electronic products in the future design circuit. This requires us to have the foundation of the microcontroller, understand the internal working principle, and some functions and how to use them, peripheral circuits, etc.

The commonly used basis is the 51 microcontroller.

Or some processors in the ARM series.

4. The use of EDA software: As a qualified hardware engineer, we must learn to use some commonly used EDA software, such as Protel, AD, PowerPCB and so on. Because the schematic diagram and PCB of the designed circuit should be drawn with EDA software, and then the board should be made.

5. Familiar with commonly used test tools: As a qualified hardware engineer, we must learn to use the commonly used test tools, the most commonly used multimeter.

Switching power supplies, oscilloscopes.

More complex ones are network analyzers and spectrum analyzers.

signal generators, etc.

6. The use of commonly used test software: such as serial port debugging assistant, or network debugging tools, some software for analyzing circuits, etc., these are our commonly used tools.

7. Writing of embedded software: When doing single-chip microcomputer projects, test software needs to be written after the hardware is designed, and capable hardware engineers can generally write embedded test software. This passes the software test.

Let's take a look at the basic features of our hardware.

Hardware engineers need to learn circuits, analog electronic technology, digital electronics, embedded languages, electromagnetic fields, microcomputer principles, electronic circuit design, data structure and other knowledge. The most common hardware practitioners are the installers and computer maintenance personnel in the computer market, but what hardware engineers need at the high end is to be able to develop hardware product design drawings, write highly program tests and develop hardware, etc., and this part of the personnel has a great future.