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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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G
Strange signal from CD4069
Last message by
MisterBill2
2
32
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2K
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xox
Thoughts on comparison circuits?
Last message by
xox
2 3 4
79
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4K
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S
  • Redirect
hi i just created j k flip flop but when i make both input j=1,k=1,the led starts to blink but once i change it to like 1,0 or 0 1 its still blinking
N/A
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M
Function of paired inverters?
Last message by
Irving
11
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721
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E
Default state of GPIO expander
Last message by
nsaspook
1
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405
Views
johnyradio
Ternary Logic with a Single Optoisolator?
Last message by
johnyradio
13
Replies
810
Views
B
Anyone on the forum know about PIC16F84 ASM and 1602 LCD displays?
Last message by
Embededd
2 3
50
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4K
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hmzblgn
Power on -off circuit : Long press to Turn on instead Short Press
Last message by
AnalogKid
2
30
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2K
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K
Decoder Encoder With 4017 Circuit Without Microcontroller.
Last message by
KRAB
3 4 5
90
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4K
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Philexium
Driving a LED with a CD4066 and a ramp generator
Last message by
sghioto
2
25
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2K
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A
drive mosfet with 3.3V, minimal component count (revisited)
Last message by
panic mode
6
Replies
6K
Views
beginner99
I remade this pi metal detector circuit, only this time it doesn't work, what's the culprit?
Last message by
panic mode
2
20
Replies
2K
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T
COA books to supplement hayes?
Last message by
simozz
9
Replies
578
Views
G
74HC595 Shift register - Data and Clock Timings advice sought please
Last message by
panic mode
16
Replies
1K
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H
Astable oscillator using transistor, capacitor and resistor and change duty cycle automatically
Last message by
hhsting
2 3 4
66
Replies
3K
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M
Can we use this 4 bit adder commercially?
Last message by
MisterBill2
2 3
53
Replies
3K
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H
fast and accurate 3.3V to 5V level shifter for NeoPixel addressable LED WS2812b WLED ESP32 project needed
Last message by
Ian0
19
Replies
11K
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Gr10
How to implement the combinational logic block of FSM using Combinational Analysis?
Last message by
drjohsmith
8
Replies
924
Views
minte_7
How to avoid unwanted activations when connecting USB-C to a circuit with MOSFET-controlled ground?
Last message by
MisterBill2
8
Replies
702
Views
8
Value of Current Limiting Resistors
Last message by
820L
10
Replies
679
Views
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