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Hardware Design
General Electronics Chat
Discussion forum for general chat about anything electronics related.
66K
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682.9K
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66K
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682.9K
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Verify gut feeling I can hook up 4 motors in parallel.
M
MisterBill2
28 minutes ago
Analog & Mixed-Signal Design
Broad spectrum of topics: power management, components (ie. MOSFETs, ADC, DAC, Translators, Amplifiers, etc.)
16.7K
Threads
189K
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Threads
16.7K
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189K
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Request for a 5W transistor controlled LED flash light controller circuit review
panic mode
Today at 6:52 PM
Automation, Robotics & Control
Forum about industrial automation and control (ie. PLCs, PID control systems, SCADA & process control systems, etc.)
2.1K
Threads
21.2K
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Threads
2.1K
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21.2K
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How do you validate a new SMT placement program before running the first board?
L
loveforcircuits
Oct 1, 2026
Digital Design
Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
4.6K
Threads
58.4K
Messages
Threads
4.6K
Messages
58.4K
LATEST
Schmitt trigger debounce circuit problem(s)
M
MisterBill2
Sep 25, 2026
FPGAs (Field Programmable Gate Array)
Forum for designing, programming and reconfiguring simple and complex FPGAs.
503
Threads
2.2K
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Threads
503
Messages
2.2K
LATEST
Entry level FPGA design
L
loveforcircuits
Monday at 9:33 AM
IC Design
A place to discuss IP cores, verilog, VHDL, instruction set architecture and any other topics related to integrated circuit (IC) design.
267
Threads
1.9K
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Threads
267
Messages
1.9K
LATEST
what would suggest as books/reference to be able to design/learn analog integrated circuit on cadence?
M
MisterBill2
Sep 2, 2026
PCB Layout , EDA & Simulations
Discussion forum for PCB layout, design, performance and simulation.
3.8K
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34.6K
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3.8K
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34.6K
LATEST
Please help me reverse engineer this LM3914 PCB.
E
eetech00
Today at 2:55 PM
Power Electronics
Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
16K
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169.2K
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16K
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169.2K
LATEST
USA 240V three wire L1, L2 and a Ground
K
kaindub
Yesterday at 7:06 PM
Sensor Design & Implementation
Discuss the design, development and implementation of sensors and sensor systems.
4K
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39.4K
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4K
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39.4K
LATEST
Circuit for Reverse Polarity Detection and Charger Detection using Opto couplers
M
MisterBill2
Sep 24, 2026
Test & Measurement
Test equipment selection, measurement techniques, best practices (ie. oscilloscopes, spectrum analyzers, waveform generators, etc.)
2.5K
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29.9K
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2.5K
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29.9K
LATEST
Shortcircuit diode troubleshooting
schmitt trigger
Monday at 1:21 PM
Wireless & RF Design
Forum for antennas, RF circuits and filter design, telematics, technologies (ie. WiFi, Bluetooth, ZigBee, etc.)
4.1K
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28.9K
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4.1K
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28.9K
LATEST
Advantech EKI-6333AC-2G handshake failure in Access Point Client pair
J
jackmarsh5
Oct 3, 2026
Embedded & Programming
Microcontrollers
All things embedded systems and microcontrollers (PICs, AVRs, Arduinos, Raspberry Pi, ESP8266, etc.)
13.1K
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112.5K
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Threads
13.1K
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112.5K
LATEST
Battery Power Options for an ESP32 Rooftop Water Level Monitoring System
J
jgarcia8390
Thursday at 12:56 PM
Machine Learning, AI & Neural Networks
Forum for artificial Intelligence (AI), deep learning, machine learning, data networking, and information technology.
267
Threads
3.2K
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Threads
267
Messages
3.2K
LATEST
The Case Against Quantum Computing
cmartinez
Sep 28, 2026
Programming & Languages
Forum for software engineering and programming languages: C, C++, C#, Fortran, Java, Matlab, etc.
5K
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37.2K
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Threads
5K
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37.2K
LATEST
Simplest Mutex?
boiled-potato
Thursday at 9:01 PM
Software & IDEs
Discuss software and Integrated Development Environments (IDEs) that streamline developing and debugging electronic systems.
1.1K
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9.2K
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1.1K
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9.2K
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Why is Japan So Weak in Software?
farm_tinker
Jul 28, 2026
Datasheets & Parts
Datasheets, Manuals & Parts Identification
Requests and analysis of datasheets, manuals and parts. You can also get help identifying components.
3.8K
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27.6K
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3.8K
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27.6K
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Need Help Identifying an Unknown IC / Datasheet
MrChips
Thursday at 9:07 AM
Technical Repair
Need help repairing electronics? You can problem solve here.
4.6K
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52.4K
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4.6K
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52.4K
LATEST
Robin OM 22SF multimeter
MrChips
Today at 7:48 PM
Education
General Science, Physics & Math
Discussion forum for general science topics and non-electrical engineering.
3.6K
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46.3K
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3.6K
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46.3K
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SpaceX returns to flight and nails landing
nsaspook
Thursday at 6:32 PM
Homework Help
Stuck on a textbook question, school project, final year project or coursework? Post your questions and attempts here and let others help. No answers will be given, only guidance.
20.4K
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158.1K
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Threads
20.4K
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158.1K
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Help me please
WBahn
Yesterday at 1:32 PM
Community
Feedback and Suggestions
Forum for providing feedback and suggestions,
This forum is not for getting help with technical questions
.
2.4K
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18K
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2.4K
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18K
LATEST
Change of email address
M
MontrealPaul
Sep 14, 2026
Jobs & Career Advising
Looking for some career advice in electrical/electronics engineering? Here is the place.
461
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5.3K
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Threads
461
Messages
5.3K
LATEST
What did I do wrong in high school and college?
L
loveforcircuits
Sep 30, 2026
Marketplace
A place for members to buy, sell and trade electronic parts.
310
Threads
3K
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Threads
310
Messages
3K
LATEST
wire wrap pins
Wendy
Tuesday at 10:09 PM
Off-Topic
Discuss anything other than electronics, but please have consideration for your fellow peers.
7.6K
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219.6K
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7.6K
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219.6K
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Glad I'm not a passenger
nsaspook
31 minutes ago
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