Digital Design

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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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I
reseting 555 timer
Last message by
marshallf3
5
Replies
3K
Views
C
helping pick resistor values for 555
Last message by
campeck
9
Replies
5K
Views
S
PC based (USB) Function Generator?
Last message by
russ_hensel
2
Replies
3K
Views
C
Comments needed for a USB oscilloscope project
Last message by
Acce
5
Replies
3K
Views
I
help with dog whistle using 555 timer
Last message by
Audioguru
7
Replies
5K
Views
T
Volume control 555-speaker circuit?
Last message by
Wendy
3
Replies
5K
Views
V
Can the NE 555 be used on 12 Volts?
Last message by
Wendy
5
Replies
4K
Views
I
  • Locked
555 timer functionality of switches
Last message by
itel933
3
Replies
2K
Views
curiousmind666
Phase response of a digital filter
Last message by
Papabravo
5
Replies
2K
Views
N
  • Poll
insert USB soundcard in old Pioneer amp, help needed
Last message by
NathanB
4
Replies
3K
Views
E
serial to usb protocol
Last message by
t06afre
1
Replies
2K
Views
T
Recommend me a voltage step up IC/Circuit for USB -> 7-8V
Last message by
marshallf3
8
Replies
4K
Views
R
Digital Logic Question
Last message by
marshallf3
11
Replies
5K
Views
I
HELP with 555 timer
Last message by
Wendy
19
Replies
4K
Views
J
(Might be impossible) Square Wave Frequency "Rounder"
Last message by
jarek319
7
Replies
3K
Views
S
EMI on a USB Extender
Last message by
windoze killa
8
Replies
3K
Views
P
555 PWM problem in PSpice
Last message by
Potato Pudding
11
Replies
6K
Views
A
Digital logic minimization
Last message by
Bernard
1
Replies
3K
Views
M
555 Oscillation between 20 and 30KHz
Last message by
Wendy
15
Replies
16K
Views
M
555 monostable
Last message by
monocircuit
2
Replies
2K
Views
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