We thought it was time to give the analog side of Hackaday their chance to shine, and what’s the quintessential analog IC? The op amp! Whether you’re doing tricky signal conditioning, analog computations like it’s 1960, or just making music sound good, op amps are at the heart of many designs. This contest, starting right now, is your chance to show off what you can do with a good op amp, or a few.
And for everyone else, here’s your chance to dip your toes into the warm analog waters. Whether you’ve always wanted to build a Chua’s chaos circuit or just to listen to music, there’s probably an op-amp project that will fit your personal bill. All you have to do to enter is set up a project on Hackaday.io, and use the pull-down menu to enter. We welcome shows of op-amp bravado, naturally, but we’re also stoked to see your simple projects that might help our digital friends leave their world of black and white, and enter into the shades of grey.
Thanks to Digi-Key, our sponsor for the challenge, there are three $150 shopping sprees on the line for the winners. And as always, there are some honorable mention categories to help whet your analog whistle, and to give us an excuse to feature a lot of great projects. You’ve got until June 6, to get your entry in, but these aren’t necessarily simple builds, so get going now.
Continue reading “Analog Anoraks: The Op Amp Contest Starts Now!”