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Audio
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2. Dead Kings bass effects pedal – clean boost
Continuing the Dead Kings preamp series The tests in real hardware have shown very close characteristics to what LTSpice have simulated, this means the models of the transistors I’ve been using are pretty accurate, that’s good news! i’ll be testing some slight modifications – reducing maximum gain and maximizing undistorted…
Audio
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4. Dead Kings bass effects pedal – EQ finalized
Happy New Year everybody! I wish everyone lots of good things and happiness! After many tests and modifications, I should admit that I wasn’t happy with the 3 band EQ results – it either sounded wrong or was unstable at some EQ settings. Turned out making a single Baxandal EQ…
Hardware
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Universal Radio Tester
This simple device is a basic signal generator that can be used to debug audio and AM radio frequency circuits. It produces a (roughly) 1 kHz periodic wave output that has enough harmonic frequency content to go into high MHz range – this will make the signal audible even when…