Digital Design

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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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Janis59
LT Spice model for 4015 required
Last message by
Janis59
5
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3K
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M
XOR gate... why my LEDs are on?
Last message by
Alec_t
15
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3K
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guiguideb
Using a 6-28V 80W DC motor speed controller at 5V ?
Last message by
guiguideb
18
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2K
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sakthi1988
CMOS discrete logic output pins
Last message by
AnalogKid
17
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3K
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M
AL3201 Reverb with CJMCU PCM1802 (ADC) and the CJMCU-4344 (DAC)
Last message by
KeithWalker
7
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3K
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M
Trying to find this device?
Last message by
mcardoso
2
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1K
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A
When to use a voltage follower
Last message by
anishkgt
7
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1K
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W
LM317T values differ
Last message by
Audioguru again
9
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3K
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Alejo1104
Circuit design for identity mode
Last message by
Alejo1104
4
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2K
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M
energy consumed by arduino (uno type)?
Last message by
KeithWalker
2 3
45
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6K
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B
Flip flop circuit with a twist (dual triggers)
Last message by
WBahn
12
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2K
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N
Cascading CD4017s
Last message by
NigelL12
2
21
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5K
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M
Unused CMOS Pins
Last message by
Deleted member 115935
5
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4K
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Alan_uk
Circuit B opto-coupler upsets Circuit A opto-couplers
Last message by
Alan_uk
7
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2K
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9
buy USB 2 board
Last message by
96y
0
Replies
741
Views
M
Powering Digital Logic from a SMPS
Last message by
dl324
6
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1K
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Hamlet
CD4069 for pwm?
Last message by
Alec_t
9
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3K
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D
Inverting 555 timer high and low
Last message by
dl324
7
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2K
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C
555 Timer is hitting 200F+ Can't figure out why
Last message by
jpanhalt
11
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2K
Views
M
How measure(Voltage reference points) SPI flash Data Output parameters (tCLQV,tCLQX)
Last message by
malli_1729
0
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3K
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