Novice EE Student Needs Help with Wiring Schematic

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In summary, the conversation discusses the confusion and lack of explanation in an Electrical Engineering class, specifically regarding wiring a breadboard. The individual is seeking clarification on how to wire the VCC and ground symbols, and is directed to a resource for further understanding. It is noted that ground may not always refer to the negative terminal on a power supply.
  • #1
eentijdbruik
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I just started a EE class and the teachers just threw up there without really explaining everything. Everyone's lost. I tried to Google, but couldn't find anything.

I have a breadboard, and I have a schematic I need to wire, but I do not really understand how to wire the VCC and ground (symbols). From what I've been told, VCC goes to power source positive, ground to power source negative. Is that right?

I'm sorry for the painfully stupid / obvious questions. Course textbooks come in two weeks and the teachers are overloaded.
 
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  • #2
It would help you. http://www.kpsec.freeuk.com/docs/breadbrd.pdf"

try this one.http://www.allaboutcircuits.com/vol_6/chpt_2/3.html
 
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  • #3
From what I've been told, VCC goes to power source positive, ground to power source negative. Is that right?

Mmhmm.

Don't worry about "noob questions". Everyone has to start somewhere :)
 
  • #4
eentijdbruik said:
From what I've been told, VCC goes to power source positive, ground to power source negative. Is that right?

Most of the time with floating power supplies you want ground to be that power source negative. In your case this is probably what you want.

Just be aware that there are cases where ground doesn't mean the negative terminal on a power supply.
 

FAQ: Novice EE Student Needs Help with Wiring Schematic

How do I read a wiring schematic?

Reading a wiring schematic involves looking at the symbols and lines on the diagram to understand the electrical components and connections. The symbols represent different types of electrical devices such as resistors, capacitors, and switches. The lines show the connections between these components. It is important to read the schematic from left to right and top to bottom, following the flow of electricity.

What is the purpose of a wiring schematic?

A wiring schematic is a visual representation of an electrical circuit. It shows the connections between different components and how electricity flows through the circuit. It is used to troubleshoot and understand the functionality of a circuit, as well as to design and build new circuits.

How do I create a wiring schematic?

To create a wiring schematic, you will need to have a thorough understanding of electrical symbols and their meanings. You can use a software program, such as CAD or Visio, to create a professional-looking schematic. Alternatively, you can draw the schematic by hand using a pencil and paper, making sure to use neat and clear lines to represent the connections.

What are some common mistakes when working with wiring schematics?

Some common mistakes when working with wiring schematics include misreading symbols, incorrect placement of components, and missing connections. It is important to double-check your work and have someone else review the schematic before proceeding with the actual wiring.

How can I troubleshoot issues with a wiring schematic?

If you encounter problems with a wiring schematic, the first step is to carefully review the diagram and make sure all connections are correct. You can also use a multimeter to test for continuity and voltage at different points in the circuit. If the issue persists, it may be helpful to consult a more experienced individual or seek professional help.

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