+
3
24
3V
+
19
3
3
116. NOT gate
Assemble as illustrated. When the slide switch
the slide switch
WARNING: moving parts. Do not touch the fan or motor during operation.
117. NAND gate (NOT-AND)
Assemble as illustrated. The LED
ton switch
WARNING: moving parts. Do not touch the fan or motor during operation.
118. NOR gate... (NOT-OR)
If the two switches in experiment 117 are connected in parallel to each other, the LED
will go out when either the slide switch
example of a NOR GATE.
WARNING: moving parts. Do not touch the fan or motor during operation.
14
+
24
3V
+
19
3
3
86
is turned off, the LED
glows. When
15
17
is turned on, the LED
goes out. This is an example of a NOT GATE.
15
17
17
turns off when both the slide switch
15
and the but-
are closed.This is an example of a NAND GATE.
14
or the button switch
is closed. This is an
15
14
119. Switch Activated Light Machine Gun Sound
Assemble as illustrated. Connect points CD and FH using a 3-snap connector
connector
2
and a 1-snap connector
1
. Turn on the slide switch
produced.
120. Switch Activated Heavy Machine Gun Sound
Connect points F and H using a 2-snap connector
and a 1-snap connector
2
switch
15
. Heavy machine gun sounds are produced.
121. Switch Activated Crash Noise
Connect points FH and BG using two 2-snap connectors
the slide switch
. A crashing sound is produced.
15
122. Switch Activated Laughing Sound
17
Connect points CD and BF using two 3-snap connectors
the slide switch
. A laughing sound is produced.
15
123. Magnetically Activated Police Siren
Replace the slide switch
with the reed switch
. Connect points C and D using a 3-snap
15
13
connector
. Place the magnet near the reed switch
. A police siren sound is produced.
3
13
2
G
3
, a 2-snap
15
. Machine gun sounds are
. Turn on the slide
1
H
and two 1-snap connectors
. Turn on
2
1
and two 1-snap connectors
. Turn on
3
1
87
B
A
D
C
F
E
20
2
15
OF FO
N