RYO X(N)OR/NOT Logic Eurorack Module

If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
RYO X(N)OR/NOT Logic Eurorack Module

If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here to see similar items, and to buy from eBay.

Practically unused RYO Logic Module
Discrete XNOR/XOR, XOR and NOT gates.
The circuitries of the RYO logic gate modules are directly modeled after the very earliest form of digital logic gate designs using resistor-transistor (RTL) pioneered in the 1950s and used in computing equipment throughout the 50s and 60s. The Apollo Guidance Computer for instance used the same type of 3-input NOR gate design now found in the RYO NOR/OR module, although in vastly greater numbers.
The RTL circuit design gives the modules some interesting quirks thanks to the transistors thresholds and tolerances when playing around with different amplitudes, waveforms and frequency rates of the incoming signals, making it fun and useful to explore beyond typical logic gating duties, for example as an audio waveshaper/distortion.
It can be patched as two NOT gates and one 2-input XOR gate,one NOT gate, one 2-input XOR gate and one 2-input XNOR/XOR gate,two 2-input XNOR/XOR gatesor one NOT gate and one 3-input XNOR/XOR gate.

If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here to see similar items, and to buy from eBay.