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
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
572
Views
SamR
Sequencing of Hex Inverter Input
Last message by
MisterBill2
10
Replies
277
Views
C
Question About Designing a Simple Digital Control Circuit
Last message by
MisterBill2
13
Replies
549
Views
WBahn
An XOR by a roundabout approach
Last message by
Futurist
2
27
Replies
604
Views
B
Design Review: Three-Phase Energy Meter with Non-Isolated (Hot MCU) Architecture
Last message by
Futurist
13
Replies
618
Views
B
How to implement the Tactile switch Logic and the LEDS Both Functionalities
Last message by
MisterBill2
5
Replies
538
Views
rpschultz
Help with CD4013 for latch, then DG413 for 3PDT audio switch
Last message by
MisterBill2
4
Replies
311
Views
E
4017 Frustration
Last message by
dl324
4 5 6
111
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3K
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A
  • Locked
Hardware Suggestions for Interfacing 5V Outputs with 12–30V Control Systems
Last message by
vandveuser16776
17
Replies
816
Views
K
I want to charge and send data sing an usb c connector.
Last message by
Jon Chandler
7
Replies
730
Views
Giomancer
6-bit register diagram evaluation
Last message by
Giomancer
5
Replies
522
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
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3K
Views
E
Looking for Bluetooth HFP module with digital mic/uplink input (PCM/I2S/SCO), mSBC or better
Last message by
extrememod2020
1
Replies
593
Views
hrs
CD40192 setup and hold time
Last message by
MisterBill2
8
Replies
457
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
749
Views
Samantha Groves
Fixing the SR latch
Last message by
WBahn
2
24
Replies
2K
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