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Hardware Design
General Electronics Chat
Discussion forum for general chat about anything electronics related.
65.9K
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679.9K
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65.9K
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679.9K
LATEST
Dynaco solid-state pre-amps (resistor values, 1/4 or 1/2 watt)
M
MisterBill2
7 minutes ago
Analog & Mixed-Signal Design
Broad spectrum of topics: power management, components (ie. MOSFETs, ADC, DAC, Translators, Amplifiers, etc.)
16.6K
Threads
188.3K
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16.6K
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188.3K
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PNP Wilson Current mirror troubles
K
katbends
Yesterday at 10:16 PM
Automation, Robotics & Control
Forum about industrial automation and control (ie. PLCs, PID control systems, SCADA & process control systems, etc.)
2.1K
Threads
21.1K
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Threads
2.1K
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21.1K
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Heating 2200w induction coil with pid controller. ..#2
M
MisterBill2
Jun 22, 2026
Digital Design
Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
4.6K
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58.2K
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Threads
4.6K
Messages
58.2K
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How to implement the Tactile switch Logic and the LEDS Both Functionalities
M
MisterBill2
Jun 6, 2026
FPGAs (Field Programmable Gate Array)
Forum for designing, programming and reconfiguring simple and complex FPGAs.
502
Threads
2.2K
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Threads
502
Messages
2.2K
LATEST
Does SFP28 Optical Module Compatible to 16Gbps?
kyliu
Today at 6:26 AM
IC Design
A place to discuss IP cores, verilog, VHDL, instruction set architecture and any other topics related to integrated circuit (IC) design.
265
Threads
1.9K
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265
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1.9K
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Could use some help reversing an NMOS chip form the 1980's.
S
saamu
Jun 24, 2026
PCB Layout , EDA & Simulations
Discussion forum for PCB layout, design, performance and simulation.
3.8K
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34.3K
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3.8K
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34.3K
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PCB Lab
L
loveforcircuits
Today at 7:02 AM
Power Electronics
Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
16K
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168.4K
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16K
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168.4K
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Need help to understand operating principle of five level Flying Capacitor Clamped Inverter
Tasnim Hasan
Yesterday at 10:46 AM
Sensor Design & Implementation
Discuss the design, development and implementation of sensors and sensor systems.
4K
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39.3K
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4K
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39.3K
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Piezoelectric sensor based BCG measurement
M
MisterBill2
Jun 23, 2026
Test & Measurement
Test equipment selection, measurement techniques, best practices (ie. oscilloscopes, spectrum analyzers, waveform generators, etc.)
2.5K
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29.8K
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Threads
2.5K
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29.8K
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Multimeter capacitance measurement
rsjsouza
Yesterday at 7:21 AM
Wireless & RF Design
Forum for antennas, RF circuits and filter design, telematics, technologies (ie. WiFi, Bluetooth, ZigBee, etc.)
4.1K
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28.8K
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4.1K
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28.8K
LATEST
L-band over fiber extenders for a long run
jonnyspiegleman
Monday at 4:03 AM
Embedded & Programming
Microcontrollers
All things embedded systems and microcontrollers (PICs, AVRs, Arduinos, Raspberry Pi, ESP8266, etc.)
13.1K
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112.3K
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Threads
13.1K
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112.3K
LATEST
importing GPIO_IOToggle example for STM32F407G
MrChips
11 minutes ago
Machine Learning, AI & Neural Networks
Forum for artificial Intelligence (AI), deep learning, machine learning, data networking, and information technology.
267
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3.2K
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267
Messages
3.2K
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The Case Against Quantum Computing
nsaspook
Jun 24, 2026
Programming & Languages
Forum for software engineering and programming languages: C, C++, C#, Fortran, Java, Matlab, etc.
5K
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37.1K
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5K
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37.1K
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Interesting Algorithms
KLillie
Sunday at 5:11 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?
wayneh
Friday at 3:13 PM
Datasheets & Parts
Datasheets, Manuals & Parts Identification
Requests and analysis of datasheets, manuals and parts. You can also get help identifying components.
3.8K
Threads
27.5K
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Threads
3.8K
Messages
27.5K
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Trying to find this exact plug
Futurist
33 minutes ago
Technical Repair
Need help repairing electronics? You can problem solve here.
4.6K
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51.9K
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Threads
4.6K
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51.9K
LATEST
Need help with radio mod
J
Jeff.M
Yesterday at 11:26 PM
Education
General Science, Physics & Math
Discussion forum for general science topics and non-electrical engineering.
3.6K
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45.9K
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3.6K
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45.9K
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"Unmitigated Disaster" - Practical Example Of The Phrase
panic mode
Yesterday at 2:46 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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157.9K
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Threads
20.4K
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157.9K
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Using a resistor ladder to simulate 16 cells voltage
K
kiroviets
Today at 2:00 AM
Community
Feedback and Suggestions
Forum for providing feedback and suggestions,
This forum is not for getting help with technical questions
.
2.3K
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17.9K
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2.3K
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17.9K
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MathML
Futurist
Sunday at 12:34 PM
Jobs & Career Advising
Looking for some career advice in electrical/electronics engineering? Here is the place.
456
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5.2K
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Threads
456
Messages
5.2K
LATEST
CB Radio finals and components
panic mode
Jun 21, 2026
Marketplace
A place for members to buy, sell and trade electronic parts.
311
Threads
3K
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Threads
311
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3K
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Can someone suggest a decent capacitor bulk kit in the UK?
Futurist
Yesterday at 2:21 PM
Off-Topic
Discuss anything other than electronics, but please have consideration for your fellow peers.
7.5K
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217.6K
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7.5K
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217.6K
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RPN Calculators
Futurist
51 minutes ago
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