Simple Electronics: Ring Oscillator

1
Simple Electronics Ring Oscillator
2
74HC04
Power
Ground (Gnd)
3
0.1µF
4.7MO
4.7MO
Capacitor (Farads)
Resistor (Ohms)
4
0
1
5
1
0
6
1
0
1
0
7
1
0
0
1
8
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10
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11
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12
Adding Resistors
13
Adding a Capacitor
14
The 4 bands
Resistor Color Code
The values
What the bands mean
15
Examples

• Can you work out the value of the resistance?

4,700,000O 4.7MO
4
7
00000
6
0
0
600O
1,000O 1KO
1
0
00
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17
Bread Board
18
Power
Ground (Gnd)
Power
19
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20
Capacitor (Farads)
Light Emitting Diode (LED)
Resistor (Ohms)