Digital Design

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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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Shishka
What's the hobbyist way to build a digital circuit?
Last message by
shivk56
16
Replies
2K
Views
L
Ultra low powered timer
Last message by
Eric Matias
2
26
Replies
4K
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Shankar kumar 2
Error that Voltage Source V:U5:_DIG_SUPPLY8 and V:U7:_DIG_SUPPLY8 are paralleled in LT Spice
Last message by
Shankar kumar 2
15
Replies
3K
Views
B
Variable digital resistor
Last message by
crutschow
2
36
Replies
5K
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johnboyman
I am working on a 555 timed blinking LED circuit
Last message by
johnboyman
2
21
Replies
4K
Views
D
2 button remote controlled by single input
Last message by
dendad
2
20
Replies
2K
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R
Controlling motor speed using a 555 timer
Last message by
Daniel Sala
2
28
Replies
5K
Views
J
surface mount thermal switch
Last message by
Picbuster
3
Replies
1K
Views
B
Latching Output, Output high on powerup & simple power supply for TTL cct from 12v
Last message by
mlsirkis
11
Replies
3K
Views
E
High voltage discrete regulator
Last message by
Bordodynov
2
25
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4K
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C
What is the role of NE555 in this fire alarm circuit?
Last message by
DickCappels
4
Replies
1K
Views
S
How to set up omnidirectional motor control with two buttons
Last message by
ScottWang
12
Replies
3K
Views
S
H Bridge not working, no idea why
Last message by
dendad
8
Replies
1K
Views
S
  • Locked
H Bridge Shorting? Wrong MOSFETs?
Last message by
ScottWang
4
Replies
1K
Views
N
555 Adjustable PWM control With Variable Frequency
Last message by
Dodgydave
1
Replies
3K
Views
John Czerwinski
Use of Sum-Of-Product (SOP) vs. Product-Of-Sums solution (POS)
Last message by
WBahn
5
Replies
2K
Views
D
Adder output has extra one on it.
Last message by
ScottWang
3
Replies
1K
Views
brightnight1
Dividing CLock signals?
Last message by
Zaishens
5
Replies
2K
Views
MrAl
USB Thumb Drive Question 1
Last message by
MrAl
2
Replies
937
Views
Z
Dual 555 Timer (with inverted signal) for H Bridge Problem
Last message by
ronv
11
Replies
3K
Views
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