Digital Design

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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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Zanac-X
Logic gates(Schematics)
Last message by
WBahn
2
29
Replies
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
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L
timer for 555
Last message by
lotusmoon
14
Replies
3K
Views
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
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1K
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L
changing on/off ratio of 555 timer cycle
Last message by
SgtWookie
7
Replies
3K
Views
P
USB Pendrive WriteProtect
Last message by
Peter_England
9
Replies
4K
Views
tracecom
NE555 Charge Controller
Last message by
nmoorthy2001
6
Replies
5K
Views
C
Ne555 output to igbt gate with isolation
Last message by
ian field
2
Replies
3K
Views
J
  • Locked
help for time delay using 555
Last message by
bertus
1
Replies
1K
Views
L
connecting to a 555
Last message by
sheldons
6
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2K
Views
J
555/556 reset question
Last message by
elec_mech
5
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1K
Views
Elokuu
low_voltage cut off for solar usb charger
Last message by
Rahulsb
2
39
Replies
8K
Views
G
Another DIY LDO regulator... discretely!
Last message by
Gaudeamos
7
Replies
5K
Views
L
chaining 555s to make an LED sequencer
Last message by
KJ6EAD
17
Replies
5K
Views
S
using a 555 timer as a delay before an alarm is activated
Last message by
tracecom
14
Replies
5K
Views
P
how to multiply or divide frequency from 555
Last message by
Bernard
14
Replies
5K
Views
C
USB to TTL to Optical Interface for Fluke 99B
Last message by
bluebrakes
1
Replies
3K
Views
tracecom
CSS555 a failure?
Last message by
Papabravo
7
Replies
4K
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