Power Supply for EE Student Experiments at Home

In summary: The 0-60v/1.5A power supply would be a great choice for this. It is versatile and can handle high current loads.
  • #1
JerryG
58
0
I am an EE student and would like to get my own power supply so I can experiment at home. I saw these two power supplies at frys and was wondering if they are any good. One is 0-30V 0-3A and the other is 0-60v 0-1.5A. I would like to experiment with making audio amplifiers. Which one of these would be a better choice? Or, do you have any other suggestions?

http://www.frys.com/product/1693249?site=sr:SEARCH:MAIN_RSLT_PG"
http://www.frys.com/product/1693238?site=sr:SEARCH:MAIN_RSLT_PG"
 
Last edited by a moderator:
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  • #2
JerryG said:
Or, do you have any other suggestions?
Start with circuits of potential amps you want to make. Figure out the power needs, the current loads, and the voltage requirements. Overestimate and then look for PSU's that'll fill those needs.
 
  • #3
JerryG said:
I am an EE student and would like to get my own power supply so I can experiment at home. I saw these two power supplies at frys and was wondering if they are any good. One is 0-30V 0-3A and the other is 0-60v 0-1.5A. I would like to experiment with making audio amplifiers. Which one of these would be a better choice? Or, do you have any other suggestions?

http://www.frys.com/product/1693249?site=sr:SEARCH:MAIN_RSLT_PG"
http://www.frys.com/product/1693238?site=sr:SEARCH:MAIN_RSLT_PG"

For a general purpose supply for projects, you might want to consider getting a 2- or 3-output supply. For many circiuts (especially when using opamps), you will want a split supply like +/-12V. A 3-output supplly with +/-12V and +5V outputs is very useful.

On the other hand, if you are looking to build some audio power amps, then the supplies you are looking at fit well.
 
Last edited by a moderator:

FAQ: Power Supply for EE Student Experiments at Home

What is the purpose of a power supply in EE student experiments at home?

A power supply is used to provide a constant and stable source of electrical energy to power electronic circuits and devices in EE student experiments. It ensures that the voltage and current levels are controlled and can be adjusted as needed, making it a crucial tool for conducting accurate and safe experiments.

What types of power supplies are suitable for EE student experiments at home?

For most basic experiments, a DC power supply with adjustable voltage and current outputs is recommended. This can be a benchtop power supply or a portable power supply, depending on the needs and budget of the student. It is important to choose a power supply with sufficient voltage and current capabilities to meet the requirements of the experiments being conducted.

How do I safely use a power supply for EE student experiments at home?

Firstly, always read and follow the instructions provided by the manufacturer. Make sure the power supply is properly grounded and all connections are secure. Use appropriate safety equipment, such as gloves and goggles, when working with high voltages. Never exceed the maximum voltage or current ratings of the power supply, and always turn off the power supply before making any adjustments or connections.

Can I build my own power supply for EE student experiments at home?

It is possible to build your own power supply, but it requires a good understanding of electronics and proper safety precautions. It is generally recommended for more experienced students or under the guidance of a knowledgeable mentor. Purchasing a commercially available power supply is often a safer and more reliable option for beginners.

Are there any additional features I should look for in a power supply for EE student experiments at home?

Some power supplies may come with additional features such as overvoltage and overcurrent protection, adjustable output voltage and current limiting, and digital displays. These features can be useful for more advanced experiments and can help prevent damage to the power supply or the circuit being tested.

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