Digital Design

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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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T
555 delay between restart
Last message by
TheDag
2
20
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4K
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C
PIC18F4550 USB interfaces
Last message by
ErnieM
2
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2K
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M
Coupling PIR to 555 questions
Last message by
Bernard
14
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4K
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S
555 as Toggle Switch
Last message by
Ron H
9
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3K
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electronis whiz
samsung usb 2 TB HDD on newegg
Last message by
electronis whiz
0
Replies
2K
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F
555 Alarm
Last message by
Mike33
4
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3K
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S
pic18f2550 based USB gamepad...help....
Last message by
suraj022
4
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3K
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N
help with 555 beep circuit with interrupt
Last message by
Wendy
4
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3K
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P
astable multivibrator with555 compared bjt
Last message by
Wendy
2
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2K
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E
A digital AC measuring circuit using uc etc.
Last message by
MrChips
1
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1K
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M
Making a USB micrphone. 3 problems I'm stuck on!
Last message by
MattP
7
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3K
Views
K
9V solar USB charger project
Last message by
kje
17
Replies
9K
Views
A
555 timer
Last message by
Wendy
1
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4K
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N
555 frequency issues
Last message by
Ron H
2
23
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7K
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P
  • Locked
Auto sunroof with a 555 timer?
Last message by
bertus
1
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2K
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chaos51
NE555 driving BC239C transistor
Last message by
Wendy
6
Replies
5K
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J
retriggerable monostable 555 circuit with strictly enforced timing
Last message by
Mr. Mho
7
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6K
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S
Question about Bill Marsden's "LEDs, 555s, Flashers, and Light Chasers"
Last message by
strantor
3
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3K
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S
555 LED dimmer
Last message by
#12
2 3
40
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12K
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P
555 Timer Driving Counter Problem
Last message by
paw
5
Replies
3K
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