Digital Design

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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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M
555_Timer_Troubleshooting_Please
Last message by
tracecom
13
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P
Need help with a discrete semiconductor diagram
Last message by
BillB3857
3
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2K
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wongojack
Using a NAND gate; What's my mistake
Last message by
wongojack
15
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4K
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L
555 timer switch
Last message by
#12
3
Replies
2K
Views
M
Digital logic motor control
Last message by
WBahn
3
Replies
2K
Views
king40
crystal with 555
Last message by
new voodoo
11
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4K
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C
Quick question on 555 Timer use.
Last message by
WBahn
8
Replies
2K
Views
Zanac-X
Logic gates(Schematics)
Last message by
WBahn
2
29
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6K
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king40
555 HYSTERETIC OSCILLATOR help
Last message by
Ron H
2
24
Replies
8K
Views
R
sine or square wave generator
Last message by
wayneh
4
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2K
Views
L
timer for 555
Last message by
lotusmoon
14
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3K
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D
USB Oscilloscope
Last message by
Brownout
11
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3K
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L
555 Cycle time
Last message by
liteace
3
Replies
1K
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L
changing on/off ratio of 555 timer cycle
Last message by
SgtWookie
7
Replies
3K
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P
USB Pendrive WriteProtect
Last message by
Peter_England
9
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4K
Views
tracecom
NE555 Charge Controller
Last message by
nmoorthy2001
6
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5K
Views
C
Ne555 output to igbt gate with isolation
Last message by
ian field
2
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3K
Views
J
  • Locked
help for time delay using 555
Last message by
bertus
1
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1K
Views
L
connecting to a 555
Last message by
sheldons
6
Replies
2K
Views
J
555/556 reset question
Last message by
elec_mech
5
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2K
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