Novice EE Student Needs Help with Wiring Schematic

  • Thread starter Thread starter eentijdbruik
  • Start date Start date
  • Tags Tags
    Lost
AI Thread Summary
A novice electrical engineering student is struggling with wiring a schematic, particularly understanding the VCC and ground connections. They confirm that VCC should connect to the positive terminal of the power source, while ground connects to the negative terminal. The discussion reassures the student that asking basic questions is normal and encourages them to seek additional resources for clarification. It is noted that in most cases, ground corresponds to the negative terminal, but there are exceptions where this may not apply. Overall, the conversation emphasizes the importance of understanding these fundamental concepts in electronics.
eentijdbruik
Messages
1
Reaction score
0
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.
 
Engineering news on Phys.org
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
 
Last edited by a moderator:
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 :)
 
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.
 
Very basic question. Consider a 3-terminal device with terminals say A,B,C. Kirchhoff Current Law (KCL) and Kirchhoff Voltage Law (KVL) establish two relationships between the 3 currents entering the terminals and the 3 terminal's voltage pairs respectively. So we have 2 equations in 6 unknowns. To proceed further we need two more (independent) equations in order to solve the circuit the 3-terminal device is connected to (basically one treats such a device as an unbalanced two-port...
suppose you have two capacitors with a 0.1 Farad value and 12 VDC rating. label these as A and B. label the terminals of each as 1 and 2. you also have a voltmeter with a 40 volt linear range for DC. you also have a 9 volt DC power supply fed by mains. you charge each capacitor to 9 volts with terminal 1 being - (negative) and terminal 2 being + (positive). you connect the voltmeter to terminal A2 and to terminal B1. does it read any voltage? can - of one capacitor discharge + of the...

Similar threads

Back
Top