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Taught by Professor Richard Wolfson | 38 min | Categories: Science
Examine the nuances of alternating and direct currents, see how transformers use electromagnetic induction to transform voltage levels in AC circuits, and observe the role of diodes and capacitors in regulating current. See how the DC power supplies that charge our cell phones are constructed so that they convert alternating to direct current.
24 Lectures
1
Electricity and Electronics
0
of 35 min
2
Circuits and Symbols
0
of 33 min
3
Instruments and Measurement
0
of 48 min
4
AC versus DC
0
of 38 min
5
Up the Treble, Down the Bass!
0
of 34 min
6
Semiconductors-The Miracle Material
0
of 36 min
7
Transistors and How They Work
0
of 35 min
8
Transistors as Amplifiers
0
of 37 min
9
Building an Audio Amplifier
0
of 35 min
10
The Ideal Amplifier
0
of 38 min
11
Feedback Magic
0
of 33 min
12
Electronic Feedback
0
of 36 min
13
Amplifier Circuits Using Op-Amps
0
of 36 min
14
More Fun with Op-Amps
0
of 35 min
15
Using Op-Amps with Capacitors
0
of 36 min
16
Digital Versus Analog
0
of 37 min
17
Electronics Goes Digital
0
of 40 min
18
Flip-Flop Circuits
0
of 34 min
19
Shift and Divide-Your USB and Your Watch
0
of 38 min
20
Digital Memory
0
of 38 min
21
Digital Counters
0
of 39 min
22
Digital to Analog
0
of 36 min
23
Analog to Digital
0
of 39 min
24
Your Future in Electronics
0
of 35 min
