Digital Design

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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
Wendy
  • Sticky
LEDs, 555s, Flashers, and Light Chasers
Last message by
rrmestl
2 3 4
70
Replies
149K
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G
problem with representing real numbers in binary system
Last message by
MrChips
2
35
Replies
492
Views
Arjune
What's wrong with my modulus 12 counter?
Last message by
Arjune
2 3
51
Replies
2K
Views
robi10101298
Simulation of implemented amplifier in LTSpice
Last message by
robi10101298
18
Replies
274
Views
B
My first electronics project, array of 9 Cree XP-E2 with dimming
Last message by
basrijn
9
Replies
225
Views
P
Problem with 8 bit comparator - A=B goes high incorrectly
Last message by
magicChristian
2
26
Replies
806
Views
H
MAX7221 runtime shortage VCC to GND.
Last message by
Hamzaha
10
Replies
240
Views
L
555 timer Relay driver with TTL input
Last message by
ericgibbs
4
Replies
252
Views
M
Help Me Design - Encoder De-multiplexer
Last message by
mcardoso
9
Replies
168
Views
H
hardware floating point binary to decimal (7 seg LED) displays
Last message by
hoi2you
2
25
Replies
210
Views
M
555 PWM
Last message by
MATT838383
2 3 4
67
Replies
2K
Views
stamy1
I2C in long distances
Last message by
Analog Ground
9
Replies
116
Views
J
Question about 4093 oscillator
Last message by
MisterBill2
2
24
Replies
343
Views
M
4017 Decade counter modifying clock
Last message by
ElectricSpidey
12
Replies
230
Views
P
Problem using rotary encoders to clock binary counter
Last message by
dl324
2
23
Replies
664
Views
C
Propagation Delay & Gate Delay
Last message by
nsaspook
7
Replies
336
Views
G
MOSFET as a high voltage/high side switch.
Last message by
andrewmm
11
Replies
227
Views
R
Isolated I2C and 3.3v DC Power
Last message by
robsworld
11
Replies
176
Views
2Hexornot2Hex
Any reason to choose TTL gates over CMOS ?
Last message by
sparky 1
2 3 4
71
Replies
2K
Views
T
Latching push button to control two relays in different ways
Last message by
theSpicyOrange
15
Replies
231
Views
Jason190
In multisim using 74ls160
Last message by
dl324
1
Replies
111
Views
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