How it ended: a scratch-built FM drum synth module that’s completely analog ... He breadboarded a few sections of the kick drum circuit to aid troubleshooting, but one thing led to another ...

The superbly-named Space Brain Circuits has announced its first synth ... modulation and filter parameters via dedicated level dials. Envelope modulation can also be applied to the filter and FM ...

New programmable, highly integrated modulator ... the ADRF6820 I/Q Demodulator The ADRF6820 is a 695 MHz to 2.7 GHz I/Q demodulator integrated with a low-phase-noise synthesizer, a 2:1 input ...