Electronics experiment boards -- What experiment can I do with these?

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Discussion Overview

The discussion revolves around the use of electrical experiment boards, with participants exploring potential experiments and the identification of components on the boards. The scope includes practical experimentation and technical exploration of electronic components.

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification

Main Points Raised

  • One participant seeks assistance in conducting experiments with the electrical boards, expressing their inexperience.
  • Another participant comments on the boards being antique and questions the availability of documentation, suggesting a Google search for more information.
  • A later reply mentions the association of the boards with Rajasthan University but notes the lack of additional information found.
  • One participant suggests that the first experiment should involve investigating the components on the boards, including checking for damage and understanding their functions, such as current ratings and specifications.
  • The same participant emphasizes that characterizing components is a common practice among electrical engineers, highlighting the importance of understanding how to use and identify parts.

Areas of Agreement / Disagreement

Participants generally agree on the need to investigate the components of the boards, but there is no consensus on specific experiments to conduct or the availability of documentation.

Contextual Notes

Some assumptions about the boards' components and their specifications remain unverified, and there is uncertainty regarding the completeness of available information.

VVS2000
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VVS2000 said:
I recently got these electrical experiment boards to do some experiments but I am new to doing experiments with such boards. Can someone help? Thanks in advance
Wow, those are antique! I'm guessing that they did not come with any documentation other than the drawings on them? Were you able to find anything about them by doing a Google search? At least one of them is labeled with a school's Physics department on it, I think.
 
berkeman said:
Wow, those are antique! I'm guessing that they did not come with any documentation other than the drawings on them? Were you able to find anything about them by doing a Google search? At least one of them is labeled with a school's Physics department on it, I think.
Yeah they're associated with rajasthan university but could'nt find anything more than that, these images have reduced in size and clarity after uploading them, I will attach a link to the proper clarity of the images
 
Those look pretty cool. I wish I'd had those when I was young.

I think your first experiment is to investigate each of the components on those boards. What are they supposed to be? Are any of them damaged? How do they work, for example: how much current makes a meter go to full scale; or what is a bridge rectifier? If any have part numbers try to find their component data sheets; for example, how much current can you pass through a diode without damage? What type of capacitors are provided? are they polarized? How much voltage can the tolerate? How much power can each resistor dissipate without damage?

BTW, this isn't just about figuring out what you have. This is a large fraction of what practicing EEs do. Our circuits are full of parts we buy, and we spend lots of time and effort just figuring out how to use what we've bought (reading manufacturer's documents), or how to buy what we need. In the world of analog electronics or fast digital circuits, there is often a lot of time and effort spent characterizing the tricky parts of the system. Often we don't have the data we need for parts we have to use, or that we built ourselves, and so we must experiment to find that data.
 

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