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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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R
Counter IC circuit needed to divide by 430khz to 1?
Last message by
MisterBill2
2
29
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4K
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S
Basic N555 Square Wave Generator Circuit
Last message by
sab201
2
21
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3K
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ph0x
On/Off switch will turn relay on, but will not turn relay off.
Last message by
ph0x
7
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2K
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S
[SOLVED] CD4017 reset issue
Last message by
Sebbi
2
31
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6K
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G
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Having trouble with ftdi2232H Usb <--> Serial
Last message by
Ya’akov
1
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4K
Views
X
Having trouble with ftdi2232H Usb <--> Serial (2)
Last message by
xbbncvg
0
Replies
1K
Views
mongkon
IC 4017 output modification
Last message by
ElectricSpidey
2 3
42
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5K
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H
Modifying a simple bi-polar LED circuit
Last message by
eetech00
2
39
Replies
5K
Views
DaveInPA
Serial data goes high when clock low?
Last message by
BobTPH
2
28
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3K
Views
Icanmakeit67
Booster amp
Last message by
MisterBill2
14
Replies
2K
Views
SyedAdilBukhari
Trying to configure a 555 astable timer for a bike alarm but its not working!!!!
Last message by
crutschow
11
Replies
1K
Views
J
12V LM211 Comparator oscillations
Last message by
jrjones
12
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2K
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Icanmakeit67
LED Strobe
Last message by
AnalogKid
2
28
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3K
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L
Propagation delays in control lines and potential bus contention
Last message by
MrChips
6
Replies
2K
Views
R
Having a problem with a fan controller EMC2101
Last message by
robotDR
0
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1K
Views
M
A 6 Digit Frequency Counter
Last message by
MisterBill2
3 4 5
99
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10K
Views
P
555 to beep in bursts
Last message by
eetech00
7
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1K
Views
R
Why is my PWM signal going negative?
Last message by
MrChips
10
Replies
2K
Views
Icanmakeit67
Old circuit alteration
Last message by
AnalogKid
14
Replies
1K
Views
Icanmakeit67
Homemade 7 Seg Display
Last message by
dl324
3
Replies
918
Views
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