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Taught by Professor Richard Wolfson | 35 min | Categories: Science
Explore peak detectors that "remember" the maximum voltage reached, as well as Schmitt triggers whose output retain their value until the input changes sufficiently to "trigger" a change in the output. Use these concepts to design a practical circuit: an alarm to warn if your freezer's temperature has been above freezing.
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
