Staircase

Frequency Multiplier

Staircase is a wideband analog frequency multiplier for video processing and pattern generation. It allows the video synthesist to instantly add greater visual complexity to their patches. It can split an elliptical gradient into a series of concentric rings, solarize an input camera source until the brightness of the signal has wrapped around many times, or perform the simple functions of a VCA, mixer, and sawtooth-to-triangle waveshaper.

https://lzxindustries.net/products/staircase