Digital Design

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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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S
square wave generation using comparator in proteus
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sibiudhay
4
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jakj
Astable Multivibrator Cold Startup Process
Last message by
Jony130
9
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2K
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Kihun Song
5V to 3.3V TTL conversion
Last message by
ArakelTheDragon
2
30
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N
NE555 false triggering
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NyLØDa
4
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2K
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TheMobius40
Nixie Anode Driver Circuit
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dl324
4
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usmansa1
How to deal with KVL inconsistancies ?
Last message by
WBahn
1
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701
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W
Help for PWM problem in LTspice
Last message by
Alec_t
2 3
43
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usmansa1
Pull Up Resistor voltage values ?
Last message by
ebp
2
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3K
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S
Digital pot MCP4462 103E
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OBW0549
16
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A
One mechanical switch controls multiple different signals.
Last message by
eetech00
11
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3K
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A
What are some good resources to learn circuit design?
Last message by
Arvindmundhe
3
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2K
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line_code
74HC154 imposter
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line_code
4
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1K
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P
NE555; output not turning off after 8s
Last message by
AlbertHall
2 3
53
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7K
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Vytas Klyvis
USB not recognised
Last message by
Vytas Klyvis
6
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4K
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A
12V/0.163A DC Brushless Fan speed control.
Last message by
Reloadron
16
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5K
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D
Help with frequency ratio circuit
Last message by
dbcole100
2
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742
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Kelvin Lee
Using remote control to turn on a motor
Last message by
Kelvin Lee
18
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3K
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I
Double 555 Timer circuit design please!
Last message by
Ian Barton
11
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2K
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-live wire-
NE555 variable frequency circuit 50kHz-1MHz
Last message by
shortbus
2 3
55
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13K
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S
Potentiometer switching circuit questions
Last message by
syntax_x
9
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