4093 NAND Gate Oscillator
Use a NAND Gate to get a square wave oscillator. Typically, the 4093 is used due to it being a Schmitt Trigger and there being 4 of them in the …
4093 NAND Gate Oscillator Read MoreTutorials, Schematics, Theory, and Fun for the DIY Audio World!
Use a NAND Gate to get a square wave oscillator. Typically, the 4093 is used due to it being a Schmitt Trigger and there being 4 of them in the …
4093 NAND Gate Oscillator Read MoreUse this circuit with your circuits to output a staircase-style CV. The 4516 Binary UP/DOWN Counter is controlled by a two 4093 CMOS NAND Gate oscillators; one controls the clock …
Staircase CV (Control Voltage) Generator Read MoreThe 555 timer can be configured with external components to output a single pulse for a fixed duration. When the switch is toggled to “ON”, the output will go high/1/ON …
555 Monostable Multivibrator Read MoreA simple 2 Transformer, 4 Germanium Diode Ring Modulator with a true bypass switching scheme. Includes input for Carrier Wave modulation. Power is only required for the status LED.
True Bypass Passive Ring Modulator Read MoreA simple switching circuit that allows you to route a signal to two different paths. LEDs help indicate which signal path is active, although this circuit can also be used …
Passive A/B Box Read MoreOriginally made by Coron, the DS-8 Drum Synth circuit is a fairly complex circuit that generates some awesome analog synth tones.
Coron DS-8 Drum Synth Clone Read MoreRipped straight from the Princeton PT 2399 Digital Delay Datasheet, this schematic is a great basic circuit to get acquainted with this extremely impressive Integrated Circuit.
PT2399 Echo Application Circuit Read MoreFrom the Princeton PT2399 datasheet. A great starting point for experimenting with the PT2399.
PT2399 Surround Delay Application Circuit Read MoreA highly modified Linear Feedback Shift Register circuit with a lot of oscillators. Sounds a lot closer to vintage Atari than the much-more-famous Atari Punk Console.
Atari Junk Console Read MoreA simple circuit that allows for power to be switched between a 9V battery and an AC-DC Adapter. This snippet is useful for the beginning of power supply design for …
Center Negative Polarity Dual Power Supply Read More