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learn:courses:real-analog-chapter-1:start [2017/05/30 21:13] – [Real Analog: Chapter 1] Marthalearn:courses:real-analog-chapter-1:start [2017/06/21 23:33] – [Current] Martha
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     * [[http://www.youtube.com/watch?v=bvVTvxpZbfk&list=PLDEC730F6A8CDE318&index=3&feature=plpp_video| Lecture 3 Video]]     * [[http://www.youtube.com/watch?v=bvVTvxpZbfk&list=PLDEC730F6A8CDE318&index=3&feature=plpp_video| Lecture 3 Video]]
     * [[http://www.youtube.com/watch?v=C2hn1pDEObU&list=PLDEC730F6A8CDE318&index=4&feature=plpp_video| Lecture 4 Video]]     * [[http://www.youtube.com/watch?v=C2hn1pDEObU&list=PLDEC730F6A8CDE318&index=4&feature=plpp_video| Lecture 4 Video]]
-* Chapter 1 Videos:+  * Chapter 1 Videos:
     * [[http://www.youtube.com/watch?v=o3jokyUJuSU&list=PL170A01159D42313D&index=1&feature=plpp_video| Lab 1 Video 1]]: DMM Usage: Measuring voltage, current, and resistance using a hand-held digital multimeter. Using breadboards to implement circuits     * [[http://www.youtube.com/watch?v=o3jokyUJuSU&list=PL170A01159D42313D&index=1&feature=plpp_video| Lab 1 Video 1]]: DMM Usage: Measuring voltage, current, and resistance using a hand-held digital multimeter. Using breadboards to implement circuits
     * [[http://www.youtube.com/watch?v=I7xe8biuvds&list=PL170A01159D42313D&index=2&feature=plpp_video| Lab 1 Video 2]]: Resistors 1: Physical resistors. Nominal resistance values from color codes. Resistance measurement using ohmeters or measured voltage and current.     * [[http://www.youtube.com/watch?v=I7xe8biuvds&list=PL170A01159D42313D&index=2&feature=plpp_video| Lab 1 Video 2]]: Resistors 1: Physical resistors. Nominal resistance values from color codes. Resistance measurement using ohmeters or measured voltage and current.
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 Mathematically, current is represented as:  Mathematically, current is represented as: 
  
-$$ i=\frac{dq}{dw}\         (Eq. 1.2) $$ +$$ i=\frac{dq}{dt}\         (Eq. 1.2) $$ 
  
 Where //i// is the current in amperes, //q// is the charge in coulombs, and //t// is the time in seconds. Thus, current is the time rate of change of charge and units of charge are coulombs per second, or //amperes// (abbreviated as //A//).  Where //i// is the current in amperes, //q// is the charge in coulombs, and //t// is the time in seconds. Thus, current is the time rate of change of charge and units of charge are coulombs per second, or //amperes// (abbreviated as //A//).