Although the threshold for analog IC is high and difficult, the competition is smaller than that of digital IC. And the salary is higher than that of digital IC.
If you want to learn analog chip design well, you must first understand circuits and devices. You must understand how your device works, what it looks like on the chip, and what unsatisfactory factors there are.
You need to know a little bit about the system. You need to understand what each system parameter requires for your design. You need to be able to model and analyze signals. You need to understand probability and statistics. Of course, you also need to understand the process before you can analyze the cost.
In addition, you must be able to analyze the most basic modules very thoroughly.
Analog IC actually has good prospects, especially in some application fields, such as consumer electronics, communications, industrial control, automobiles, medical instruments, etc.
It is expected that analog IC will have a good growth trend in the next few years, because with the development of industries such as automation technology, drones, medical equipment and smartphones, the demand for analog IC will increase.
Analog IC salary package (2023 spring recruitment salary)
Master's degrees at different university levels - Salary situation for different related majors
Among university masters engaged in simulation design
The average annual salary of vertically related majors among C9 colleges and universities is as high as 42.85W, and the average annual salary of weakly related majors reaches 34.78W. The average annual salary of vertically related majors
among 985 colleges and universities is as high as 37.14W, and the average annual salary of weakly related majors among
211 colleges and universities is as high as 32.74W. The average annual salary for related majors is as high as 31.74W, and the average annual salary for weakly related majors is 28.6W.
Simulate and design salary packages in different cities
In simulation design, Shanghai has the highest average annual salary, reaching 40.85W, followed by Beijing and Chengdu, with 37.56W and 34.1W respectively.
Simulation design-comparison of treatment in different city types
Among masters engaged in simulation design,
the average annual salary of masters from C9 institutions in first-tier cities is 45.14 W, and the average annual salary of masters from new first-tier cities is 37.38 W. The average annual salary for
masters from 985 institutions in first-tier cities is 41.20 W, and the average annual salary for masters from new first-tier cities is 33.69 W. The average annual salary for
masters from 211 institutions in first-tier cities is 33.69 W. The annual salary is 35.72 W, and the average annual salary of the new first-line team is 30.71 W.
What do you need to know to learn analog IC?
Design of transistor components
Transistor components refer to the knowledge of semiconductor engineering. Any designed chip will eventually return to it. It is generally derived from the Schrödinger wave equation. Although it has little direct connection with the actual specific design of the circuit, as a For mature analog design engineers, theoretical foundation is essential.
Design of transistor circuits
To engage in analog circuit design, you must have a solid grasp of the basic knowledge of transistor circuits. It is recommended to experiment and simulate while studying. PSPICE and the like are acceptable. Just understand one. At the same time, you should pay attention to thinking more and doing more.
If you do more, you will naturally master the knowledge of transistor design. From here on, you need to accumulate hands-on experience. Transistors and FETs are the basis of the entire circuit. If you understand it here, the schematic diagrams of other more ICs will be clear at a glance.
Design of functional modules
Functional modules are mainly based on various operational amplifiers, including AD, DA, PLL, voltage regulator, etc. They are mainly composed of transistors. The components will be appropriately used in the functional module design project. idealization.
This part of the study is very important. Generally, you start learning analog circuits from here. This part is relatively easy to understand, and it is also the entry point for learning analog circuits.
System design
This part requires considerable height and all aspects need to be considered.
In fact, to be honest, if you have actually made one or two films, you can almost understand most of it. The key is to experiment and do it.
After you master these four parts of knowledge, you will enter the industry of analog IC design engineer.
Analog IC learning video
Transistor
The working principle of mos tube
If you want to know about the simulated IC market, employment situation, and get learning materials, friends.
Let me give you a brief introduction : understand the analog IC market