Op-Amp Challenge: A Logic-Free BCD - Of digital electronics, a wise man once said that “Every idiot can count to one.” ... - https://hackaday.com/2023/06/08/op-amp-challenge-a-logic-free-bcd/ #opampchallenge #comparator #converter #contests #counter #analog #widlar #lm324 #logic #bcd
#bcd #logic #lm324 #widlar #analog #counter #contests #converter #comparator #opampchallenge
Op-Amp Challenge: Measuring pH, No Code Required - When you see a project with a digital display these days, you’ll be forgiven for a... - https://hackaday.com/2023/06/08/op-amp-challenge-measuring-ph-no-code-required/ #opampchallenge #3.5-digit #contests #icl7106 #lmv358a #parts #acid #base #ph
#ph #base #acid #parts #lmv358a #icl7106 #contests #opampchallenge
My video on how the various #OpAmp circuits were combined to map RGB rainbow colors to a single 10K potentiometer
https://youtu.be/Xqs-TMLpqKY
My project page for the @hackaday #opampChallenge
https://hackaday.io/project/191418-rainbow-led-effects-using-pwm-generated-by-opamps
#OpAmp #opampchallenge #electronics #leds #analog
Using 7 dual #opamps (LM358) to generate PWM signals for driving a non-addressable RGB LED strip so that only one linear potentiometer is needed to sweep through the colours of the #rainbowFlag
#opamps #rainbowflag #pridemonth #electronics #opampchallenge #leds
Op-Amp Challenge: MOSFETs Make This Discrete Op Amp Tick https://hackaday.com/2023/05/20/op-amp-challenge-mosfets-make-this-discrete-op-amp-tick/ #Operationalamplifier #OpAmpChallenge #contests #mosfet #op-amp #Parts #cmos
#operationalamplifier #opampchallenge #contests #mosfet #op #Parts #cmos
Op-Amp Challenge: MOSFETs Make This Discrete Op Amp Tick - When it comes to our analog designs, op-amps tend to be just another jellybean par... - https://hackaday.com/2023/05/20/op-amp-challenge-mosfets-make-this-discrete-op-amp-tick/ #operationalamplifier #opampchallenge #contests #mosfet #op-amp #parts #cmos
#cmos #parts #op #mosfet #contests #opampchallenge #operationalamplifier
Op-Amp Challenge: A Low Noise Amplifier For Those Truly Low Noise Measurements https://hackaday.com/2023/05/06/op-amp-challenge-a-low-noise-amplifier-for-those-truly-low-noise-measurements/ #instrumentationamp #OpAmpChallenge #contests #hardware #lownoise #op-amp
#instrumentationamp #opampchallenge #contests #hardware #lownoise #op
Op-Amp Challenge: A Low Noise Amplifier For Those Truly Low Noise Measurements - When something is described as “Low Noise”, it is by the nature of the language a ... - https://hackaday.com/2023/05/06/op-amp-challenge-a-low-noise-amplifier-for-those-truly-low-noise-measurements/ #instrumentationamp #opampchallenge #contests #hardware #lownoise #op-amp
#op #lownoise #hardware #contests #opampchallenge #instrumentationamp
Op-Amp Challenge: Light Up Breadboard Shows Us The Signals - Most Hackaday readers will no doubt at some point used a solderless breadboard for... - https://hackaday.com/2023/05/05/op-amp-challenge-light-up-breadboard-shows-us-the-signals/ #opampchallenge #logicanalyzer #breadboard #contests #hardware #led
#led #hardware #contests #breadboard #logicanalyzer #opampchallenge
Op-Amp Challenge: Light Up Breadboard Shows Us The Signals https://hackaday.com/2023/05/05/op-amp-challenge-light-up-breadboard-shows-us-the-signals/ #OpAmpChallenge #logicanalyzer #breadboard #contests #hardware #led
#opampchallenge #logicanalyzer #breadboard #contests #hardware #led
Op-Amp Challenge: Get More From A Single Wire With An Analogue Adder - It’s been a running battle in some quarters for years, whether analog sensor proce... - https://hackaday.com/2023/05/04/op-amp-challenge-get-more-from-a-single-wire-with-an-analogue-adder/ #summingamplifier #opampchallenge #contests #hardware #analog #op-amp
#op #analog #hardware #contests #opampchallenge #summingamplifier
Op-Amp Challenge: Get More From A Single Wire With An Analogue Adder https://hackaday.com/2023/05/04/op-amp-challenge-get-more-from-a-single-wire-with-an-analogue-adder/ #summingamplifier #OpAmpChallenge #contests #hardware #analog #op-amp
#summingamplifier #opampchallenge #contests #hardware #analog #op
Op-Amp Challenge: Reliable Peak Power Measurement https://hackaday.com/2023/05/03/op-amp-challenge-reliable-peak-power-measurement/ #OpAmpChallenge #sampleandhold #peakdetector #contests #hardware #op-amp
#opampchallenge #sampleandhold #peakdetector #contests #hardware #op
Op-Amp Challenge: Reliable Peak Power Measurement - As part of our Op-Amp Challenge we’re seeing a wide diversity of entries showcasin... - https://hackaday.com/2023/05/03/op-amp-challenge-reliable-peak-power-measurement/ #opampchallenge #sampleandhold #peakdetector #contests #hardware #op-amp
#op #hardware #contests #peakdetector #sampleandhold #opampchallenge
Op Amp Challenge: An Ultra-Cheap pH Sensor Amplifier https://hackaday.com/2023/05/02/op-amp-challenge-an-ultra-cheap-ph-sensor-amplifier/ #instrumentationamp #OpAmpChallenge #contests #hardware #pHmeter #op-amp
#instrumentationamp #opampchallenge #contests #hardware #phmeter #op
Op Amp Challenge: An Op-Amp Buck Regulator - Switching regulators have delivered such convenience and efficiency compared to th... - https://hackaday.com/2023/05/01/op-amp-challenge-an-op-amp-buck-regulator/ #opampchallenge #buckconverter #contests #hardware #op-amp #pwm
#pwm #op #hardware #contests #buckconverter #opampchallenge
Op Amp Challenge: An Op-Amp Buck Regulator https://hackaday.com/2023/05/01/op-amp-challenge-an-op-amp-buck-regulator/ #OpAmpChallenge #buckconverter #contests #hardware #op-amp #pwm
#opampchallenge #buckconverter #contests #hardware #op #pwm
Op Amp Challenge: What’s Your Monitor’s Delay? https://hackaday.com/2023/04/27/op-amp-challenge-whats-your-monitors-delay/ #OpAmpChallenge #monitordelay #hardware #op-amp #fpga
#opampchallenge #monitordelay #hardware #op #fpga
Op Amp Challenge: What’s Your Monitor’s Delay? - In the days of CRT displays, the precise synchronization between source and displa... - https://hackaday.com/2023/04/27/op-amp-challenge-whats-your-monitors-delay/ #opampchallenge #monitordelay #hardware #op-amp #fpga
#fpga #op #hardware #monitordelay #opampchallenge
Op Amp Contest: A Slice Of The ’70s - The 1970s was a great time to be an electronics hobbyist, as a whole new world of ... - https://hackaday.com/2023/04/25/op-amp-contest-a-slice-of-the-70s/ #phaseshiftoscillator #opampchallenge #classichacks #contests #op-amp #timer
#timer #op #contests #classichacks #opampchallenge #phaseshiftoscillator