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wcore_usb [2017/09/09 10:47] latigid_on [Schematic] |
wcore_usb [2017/09/09 10:47] latigid_on |
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The left-hand side connects to the 3.5mm socket. The idea is to use the tip of a stereo jack as an interface to a gate (i.e. from a modular synth). As the DIN pins normally expect negative-going signals, the classic S-trig converter is applied: | The left-hand side connects to the 3.5mm socket. The idea is to use the tip of a stereo jack as an interface to a gate (i.e. from a modular synth). As the DIN pins normally expect negative-going signals, the classic S-trig converter is applied: | ||
- | {{::wcore:usb:strig.png?nolink&200|}} | + | {{::wcore:usb:strig.png?nolink&400|}} |
To use the socket for another purpose (audio input or output?), feel free to omit the diode and transistor, and to bridge the collector and base pins. | To use the socket for another purpose (audio input or output?), feel free to omit the diode and transistor, and to bridge the collector and base pins. |