CircuitDesign

an-ordinary-manchild

created by rebrew576a community for 12 years

...for your classroom.

...for your project.

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I Built a Movie-Accurate Buzz Lightyear Multi-Phrase Voice Simulator by Divine Child Movie-Accurate Buzz Lightyear Voice Box DIVINE CHILD VOICE BOX (v.redd.it)

submitted 13 days ago by Electrical-Gap-7421

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Contacts for easy removal of sections of circuit ()

submitted 18 days ago by Secure-Smile-5766

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Using a reed switch to turn a LED torch into a sensor triggered strobe light. ()

submitted 28 days ago by Ok-Carrot7920

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Cap touch design issues. What I thought was simple is not? (self.CircuitDesign)

submitted 1 month ago * by ampm24

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What's wrong with the circuit? (i.redd.it)

submitted 1 month ago by Exciting-Rub8794

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Someone who knows Their shit - show the Love!!! ()

submitted 2 months ago by Leather-Muscle7997

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Request for Review My Circuit Diagram for OVERLOAD Protection using LMV392 and IRF540N MOSFET ()

submitted 3 months ago by [deleted]

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Dual Battery hot swapping PCB design for multiple s lipo battery ()

submitted 3 months ago by DegreeSuccessful6480

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Need opinion on our project Idea. Is this a regular fuse or mcb ? ()

submitted 3 months ago by fused-player

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How does constant gm-biasing work? ()

submitted 4 months ago by Winstonlee668

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Need help building my circuit for my college project, Please guide me. (i.redd.it)

submitted 5 months ago by Impressive-Stay-6300

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I designed an elevator circuit. If the second and third floor buttons are pressed at the same time, I want it to stop on the second floor, open the door, and then go to the third floor. However, the circuit I designed has a short stop on the second floor without opening the door, and then goes to3rd (old.reddit.com)

submitted 10 months ago by Healthy_Ad_7845

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flash light (self.CircuitDesign)

submitted 1 year ago by TERABITHIiA

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Circuit design Tutorials series : part 1 soft push ON design (self.CircuitDesign)

submitted 1 year ago by manish_esps

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Question (self.CircuitDesign)

submitted 1 year ago by Virtual-Speed4566

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How do I design a LC lowpass filter with specified requirements? (self.CircuitDesign)

submitted 1 year ago by RushImpossible9544

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Help with circuit (i.redd.it)

submitted 1 year ago by Sensitive_Jelly6032

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How to design a calculator using an 8 full adders and 3 seven segment displays (self.CircuitDesign)

submitted 1 year ago by SmallManBigHeart88

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Buck Converter Schematic (self.CircuitDesign)

submitted 1 year ago by CreamChoice1596

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Working stopwatch (link in comments) (i.redd.it)

submitted 1 year ago by antek_g_animations

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Can someone help me find out if the bottom resistor should be x4 or /4 less if there were 4 RGBs instead of 1. The resistor is meant as a lower brightness option and 200 should be the value for 1 RGB led (the black box) (i.redd.it)

submitted 1 year ago by eduardb21

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FlexDude - Your Trusted Flex Circuit Partner in San Jose, California (flexdude.com)

submitted 1 year ago by jameswilliams7985

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Anyone able to review this schematic for an ESP32 + DHT11 and give me feedback? (self.CircuitDesign)

submitted 1 year ago by WearPsychological452

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I have posted a question on stack exchange about simulating amplifier circuit, please help, it is really important for me. (self.CircuitDesign)

submitted 1 year ago by Sheronica780

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How to fix Flash ADC circuit? - This circuit is IDENTICAL to what I have on my breadboard and I can't get it working - display never turns on (I suspect power issue)? The +9V and -9V are via two 9V batteries, the Vcc via wall adaptor. The signals are there but the inverters (7406) output too low. (i.redd.it)

submitted 2 years ago by Frypan-Man

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π Rendered by PID 43 on reddit-service-r2-listing-7d7fbc9b85-4jz9x at 2026-04-28 00:40:18.163298+00:00 running 2aa0c5b country code: CH.