Digital Design

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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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Wendy
  • Sticky
LEDs, 555s, Flashers, and Light Chasers
Last message by
AnalogKid
2 3 4
78
Replies
177K
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SamR
Sequencing of Hex Inverter Input
Last message by
panic mode
12
Replies
472
Views
C
Question About Designing a Simple Digital Control Circuit
Last message by
MisterBill2
2
22
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1K
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schmitt trigger
My external backup storage died today.
Last message by
kiroma
2
22
Replies
751
Views
A
are the NPN and PNP in the right place or to work they should swap places
Last message by
AnalogKid
2
23
Replies
856
Views
WBahn
An XOR by a roundabout approach
Last message by
Futurist
2
27
Replies
832
Views
B
Design Review: Three-Phase Energy Meter with Non-Isolated (Hot MCU) Architecture
Last message by
Futurist
13
Replies
692
Views
B
How to implement the Tactile switch Logic and the LEDS Both Functionalities
Last message by
MisterBill2
5
Replies
631
Views
rpschultz
Help with CD4013 for latch, then DG413 for 3PDT audio switch
Last message by
MisterBill2
4
Replies
395
Views
E
4017 Frustration
Last message by
dl324
4 5 6
111
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3K
Views
A
  • Locked
Hardware Suggestions for Interfacing 5V Outputs with 12–30V Control Systems
Last message by
vandveuser16776
17
Replies
970
Views
K
I want to charge and send data sing an usb c connector.
Last message by
Jon Chandler
7
Replies
829
Views
Giomancer
6-bit register diagram evaluation
Last message by
Giomancer
5
Replies
620
Views
hrs
Resistor values for FIR filter
Last message by
hrs
13
Replies
1K
Views
T
Monostable based circuit check
Last message by
ci139
2 3 4
74
Replies
4K
Views
E
Looking for Bluetooth HFP module with digital mic/uplink input (PCM/I2S/SCO), mSBC or better
Last message by
extrememod2020
1
Replies
787
Views
hrs
CD40192 setup and hold time
Last message by
MisterBill2
8
Replies
527
Views
hrs
74HC86 oscillator, max input voltage violation
Last message by
ronsimpson
19
Replies
1K
Views
Homebrew1964
Inverting summing amplifier help please?
Last message by
WBahn
2
28
Replies
1K
Views
Trumpeldor
Industrial PCIe Gen3 (NVMe) to USB 3.2 Bridge – Part or Architecture Recommendation
Last message by
joeyd999
1
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1K
Views
Homebrew1964
NE555 timer pin5
Last message by
Jon Chandler
13
Replies
890
Views
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