Digital Design

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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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4
tl431 low battery cutoff not working
Last message by
crutschow
4
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kaviyarasu34
Need clarity on TI's LM555 datasheet Usage of words on Trigger & Threshold
Last message by
kaviyarasu34
8
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1K
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R
Need help with SD Card and also TI Sitara AM62A
Last message by
simonnovak
1
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823
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R
Why is my clock looking so bad?
Last message by
MrChips
18
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2K
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P
Newbie trying to make an oscillator with cd40106 ic chip
Last message by
MisterBill2
18
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2K
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J
Simple Counter Circuit
Last message by
Shadow123
10
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2K
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J
Looking For A CMOS IC
Last message by
MisterBill2
13
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1K
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S
  • Locked
T RF Pulse Driver
Last message by
MrChips
2
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743
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Y
IC NE 555 TIMER FUNCTIONS
Last message by
MisterBill2
6
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1K
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NelioAbreu
How does one trigger a 555 timer with another 555 timer ..#2
Last message by
MisterBill2
4
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1K
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Icanmakeit67
Incandescent chaser
Last message by
AnalogKid
2
21
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2K
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Icanmakeit67
LED Heartbeat
Last message by
Icanmakeit67
2
39
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4K
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K
Circuit to emit three beeps when triggered
Last message by
AnalogKid
2 3
55
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4K
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fahadrafi
Led blinking for 5 sec
Last message by
Ya’akov
9
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1K
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Icanmakeit67
Halloween haunted house
Last message by
MisterBill2
4
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1K
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E
slave select pins
Last message by
Ian0
11
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2K
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M
74ls163 and 8251 Frequency
Last message by
Ian0
7
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1K
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F
Counter circuit from 0-9 then 9-0
Last message by
MisterBill2
2
30
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4K
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H
Design a circuit to turn on the computer
Last message by
panic mode
11
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1K
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S
Capture of a defined logical signal 0-1-0 with timing
Last message by
MisterBill2
9
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998
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