Making Waves with a CD4049 - #225
Making Waves with a CD4049 - #225 A couple of oscillator circuits with this CMOS chip.

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Apollo Comms Part 37: Apollo's weirdest (but genius) analog circuit

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The Unijunction Transistor #154

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3 phase transformer L-C resonance experiment @MrDKONZEN

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Ferrite Beads Don’t Do What You Think

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More LM3914 Applications - #230

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Colpitts Oscillator Experiment – (BFO) Beat Frequency for SSB Radio

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Why Put A Tantalum Capacitor Across The Zener Diode? Here's Why With Real Examples!

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What 1000+ Repairs Taught Me About Recapping Vintage Receivers

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Elektor - PLL Sinewave Generator - June 1990

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Five 555 Circuits You May Never Have Heard Of

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Trump Threatens Late Night TV Again, Might Be Upset We Won a Peabody & His Suspicious Health Report

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Why This Mark On The Capacitor? Here's Why!

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You've Seen This Circuit Before... But You Never Understood It Like This

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Making A Bare Metal Portable Game Console

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Designing a simple audio compressor from scratch

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Inside a 3000W Water-Cooled Power Supply (with GaN & SiC)

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#61: Op amp oscillators, integrators, and waveforms

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Once You Understand it, You Will Think Everything Else is Silly - Toyota E-CVT

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Class D Amplification Breaks My Brain

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