Digital Design

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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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O
how can convert input sinusoidal wave to output square wave
Last message by
KL7AJ
9
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Z
555 Max and Min Speeds
Last message by
mik3
14
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9K
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H
Project: Discrete Master-Slave Flip flop
Last message by
hobbyist
8
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9K
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B
SPI to USB interface
Last message by
badwolf
3
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8K
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E
555 timer help
Last message by
ecjohnny
10
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9K
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Leccy-Lee
Help with 555 and dimming RGB LED
Last message by
Pfrogs
15
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35K
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iONic
Operating a 12V fan from a USB port
Last message by
Gdrumm
2
21
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23K
Views
T
Digital Circuit Not Gate Question
Last message by
steveb
8
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4K
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N
about 555 timer
Last message by
ndvani
3
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3K
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Jassper
555 timer question
Last message by
jblueink
5
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5K
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JUAN DELA CRUZ
*CD4017 Decade Counter: Basic Questions
Last message by
karthik_dm
2
22
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14K
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S
help for register in digital circuits
Last message by
raybo
2
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2K
Views
B
Help with logic design
Last message by
baseball07
5
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3K
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X
electronic implementation of Logic Gates
Last message by
Dave
2
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5K
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C
555 Timer with Variable Resistor
Last message by
Wendy
4
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9K
Views
N
Need help with 555 circuit
Last message by
mik3
6
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3K
Views
S
NOR gate
Last message by
Sonoma_Dog
4
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3K
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paulktreg
DSO 2090 USB Oscilloscope
Last message by
theamber
1
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4K
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B
555 timers Possibly ??
Last message by
Wendy
1
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2K
Views
NM2008
555 PWM question.
Last message by
Wendy
10
Replies
5K
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