Coron DS-8 Drum Synth Clone
Originally made by Coron, the DS-8 Drum Synth circuit is a fairly complex circuit that generates some awesome analog synth tones.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 Moreschematics
PT2399 Echo Application Circuit
Ripped 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 More
PT2399 Surround Delay Application Circuit
From the Princeton PT2399 datasheet. A great starting point for experimenting with the PT2399.
PT2399 Surround Delay Application Circuit Read More
Atari Junk Console
A 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 More
Atari Punk Console
The Atari Punk Console schematic.
Atari Punk Console Read More
Center Negative Polarity Dual Power Supply
A 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
5V Center Negative Power Supply
A very useful schematic to be used in all sorts of audio applications, including guitar pedal power supply circuits & analog synthesizers. Power is automatically switched from a 9V Battery …
5V Center Negative Power Supply Read More
CMOS LFSR Vintage Atari Sound Effects Generator
I took some of my well-earned EE classtime experience and decided to use it for vintage Atari audio awesomeness! This circuit utilizes a Linear Feedback Shift Register along with an …
CMOS LFSR Vintage Atari Sound Effects Generator Read More
555 Flip Flop Circuit Schematic
A quick way to make a flip-flop out of a 555 Timer IC. If your component cabinet is limited, you can avoid having to use two digital logic gates.
555 Flip Flop Circuit Schematic Read More
LM317 Adjustable Voltage Regulator Schematic
One of the most versatile components around, the LM317 Voltage Regulator allows you to power your circuit with voltages ranging from 2.5V to 15V. Try all all of those higher-voltage …
LM317 Adjustable Voltage Regulator Schematic Read More