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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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Nikos Theodosiadis
I need help analyzing a circuit
Last message by
Nikos Theodosiadis
9
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2K
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k7elp60
Looking for a driver for common cathode displays
Last message by
dl324
11
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5K
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diogoribeiro_
Isolating a multiplexing circuit from AC voltage
Last message by
diogoribeiro_
9
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2K
Views
Bod
74AHCT125 Quad buffer/line driver question.
Last message by
Bod
12
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3K
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V
THERNET MDI 1000BASE-T pairs length on pcb vs long cable
Last message by
violat
2
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766
Views
q12x
HCF4027B delayed commutation.
Last message by
q12x
2 3
58
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5K
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Kyle954
Stopping Timer function on 555? Pin removal?
Last message by
AlbertHall
13
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2K
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D
555 timer pin 4 reset not working ?
Last message by
crutschow
2
22
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8K
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G
Open a circuit with a small delay. How?
Last message by
gnolivos
17
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2K
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S
high side mosfet
Last message by
jpanhalt
2
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1K
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A
no ideal pulse
Last message by
MrAl
11
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1K
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J
LCD REMOVAL
Last message by
jpanhalt
2
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875
Views
Tim M.
duty cycle with 555 100%
Last message by
Tim M.
2
21
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5K
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D
12V Supply to 5V Arduino Logic
Last message by
Janis59
2
34
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5K
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P
  • Locked
Amplifier for LED data (SPI?)
Last message by
PaulC99
4
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2K
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A
Driving a mosfet with Comparator
Last message by
eetech00
2 3
50
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16K
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S
Is it possible to reverse the High and Low output on a 555 timer?
Last message by
danadak
2
30
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14K
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Leland Clayton
Wire Wrap Parts for Homebrew Computer
Last message by
nsaspook
6
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2K
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P
Selection Query about GPS Module
Last message by
Deleted member 115935
2
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784
Views
ShrutiCh
The inverted pulse output from a one shot monostable 555 timer circuit.
Last message by
Audioguru again
5
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3K
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