Comparing Courses for Postgrad Prep: Microfabrication vs Circuit Design

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SUMMARY

The discussion centers on the comparison between two courses: Introduction to Micro- and Nanofabrication and Electronic Circuit Design. The microfabrication course focuses on hands-on experience with cleanroom processes for creating photonic and electronic devices, covering essential techniques such as lithography and electrical characterization. In contrast, the circuit design course emphasizes practical skills in circuit intuition and debugging, with a focus on operational amplifiers and microcontrollers. Participants suggest that the microfabrication course offers unique skills not easily acquired outside of formal education, making it more beneficial for future research and internships.

PREREQUISITES
  • Understanding of cleanroom protocols and microfabrication techniques
  • Familiarity with electronic circuit components and design principles
  • Basic knowledge of operational amplifiers and their applications
  • Experience with microcontrollers and programmable logic devices (PLDs)
NEXT STEPS
  • Research advanced microfabrication techniques and their applications in industry
  • Explore circuit design software tools such as LTspice or Multisim
  • Learn about operational amplifier configurations and their practical uses
  • Investigate the role of microcontrollers in modern electronic systems
USEFUL FOR

Students considering a postgrad program in electrical engineering or physics, educators in applied sciences, and professionals seeking to enhance their skills in microfabrication and circuit design.

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Hi all,

I am currently deciding between two courses for the coming semester. I am a sophomore math and physics major, but contemplating an electrical engineering/physics postgrad program and possible career. As such, I would like to try out a more applied, lab-type course in order to explore my options and take a bit of a respite from theory courses.

Which of these two courses do you think would give a more useful skill set for undertaking meaningful future undergraduate research and/or industry internships?

1) Introduction to micro- and nanofabrication processes used for photonic and electronic devices. Students use state-of-the-art cleanroom to fabricate transistors and light-emitting diodes (LEDs). Lecures on fabrication processes, including lithography, deposition, etching, oxidation, implantation, diffusion and electrical characterization.

2) A lab-intensive introduction to electronic circuit design. Develops circuit intuition and debugging skills through daily hands-on lab exercises, each preceded by class discussion, with minimal use of mathematics and physics. Moves quickly from passive circuits, to discrete transistors, then concentrates on operational amplifiers, used to make a variety of circuits including integrators, oscillators, regulators, and filters. The digital half of the course treats analog-digital interfacing, emphasizes the use of microcontrollers and programmable logic devices (PLDs).

Thanks!
 
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I am almost entirely unqualified to answer this, but I have heard second hand that circuits knowledge beyond first year material is incredibly useful for experimental physics.
 
I vote for number 1. Knowing number the stuff from number 1 is useful and not something you can generally get from a class or text. 2 seems like something that may be easier to pick up on your own.
 

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