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Digital Design
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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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555 timer used for 5 minute delay
Lundwall_Paul
Mar 14, 2012
Last message by
MrChips
Mar 18, 2012
12
Replies
10K
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G
Oscilloscope USB with PIC18f4550
greenofboy
Mar 16, 2012
Last message by
greenofboy
Mar 18, 2012
1
Replies
4K
Views
S
another ne555 \ lm393 Signal Generator - help pls
signupsr
Mar 16, 2012
Last message by
signupsr
Mar 17, 2012
8
Replies
4K
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quick 555 question
magnet18
Mar 15, 2012
Last message by
magnet18
Mar 16, 2012
4
Replies
2K
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A
USB Basics
aamirali
Mar 4, 2012
Last message by
panic mode
Mar 10, 2012
2
Replies
3K
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T
how to make timer 555 reset using PIR motion
terabyte
Mar 3, 2012
Last message by
terabyte
Mar 9, 2012
13
Replies
6K
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A
-ve voltage generation 555
aamirali
Mar 7, 2012
Last message by
Jony130
Mar 8, 2012
4
Replies
2K
Views
1
lm555 circuit to keep keyboard awake
1964Kyle
Mar 5, 2012
Last message by
1964Kyle
Mar 6, 2012
2
Replies
2K
Views
J
Explanation of 555 astable circuit
jubsy
Mar 5, 2012
Last message by
Wendy
Mar 6, 2012
2
Replies
6K
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R
One Shot 555 Timer
ryfitzger227
Feb 12, 2012
Last message by
douglasgb
Mar 5, 2012
13
Replies
13K
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P
555 To Drive Circuit? Possible or Not?
paw
Mar 1, 2012
Last message by
Ron H
Mar 1, 2012
8
Replies
3K
Views
555 water level alarm
@android
Jan 4, 2012
Last message by
KMoffett
Feb 29, 2012
2
39
Replies
10K
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B
shorted pin 1 and 8 555 timer IC
biiiboooy
Feb 28, 2012
Last message by
Wendy
Feb 29, 2012
5
Replies
3K
Views
A
usb amps
aac9876
Feb 26, 2012
Last message by
aac9876
Feb 28, 2012
3
Replies
2K
Views
S
Usb charger
starfox55
Feb 21, 2012
Last message by
starfox55
Feb 22, 2012
1
Replies
3K
Views
K
Need help with silencing a beeping (square wave) alarm
Kibosh
Feb 19, 2012
Last message by
praondevou
Feb 20, 2012
1
Replies
2K
Views
E
Square wave (+ and -) coil driving?
electronice123
Feb 15, 2012
Last message by
praondevou
Feb 17, 2012
11
Replies
9K
Views
C
Combinational Logic Design (Logisim)
crimsondoll
Feb 14, 2012
Last message by
crimsondoll
Feb 14, 2012
0
Replies
3K
Views
M
pspice logic gates
mermerzac
Feb 14, 2012
Last message by
mermerzac
Feb 14, 2012
0
Replies
6K
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P
555 pwm help
portets
Feb 10, 2012
Last message by
portets
Feb 13, 2012
8
Replies
7K
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