Difference between revisions of "Talk:Eminent Omegan old-school analog organ"
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Heh. It's... somewhat disturbing to see how they derive all the different power supply voltages from the main +/- 25V by simply a resistor and a buffer capacitor. No separate coil windings, no 78XXs, not even a zener diode. Just a resistor. Meaning, if the load changes by some accident, so will the resulting voltage, potentially killing what left of the load. Then again, very cost effective and probably not a cause of great losses. [[User:Ultratux|Ultratux]] 02:39, 21 February 2014 (CET) | Heh. It's... somewhat disturbing to see how they derive all the different power supply voltages from the main +/- 25V by simply a resistor and a buffer capacitor. No separate coil windings, no 78XXs, not even a zener diode. Just a resistor. Meaning, if the load changes by some accident, so will the resulting voltage, potentially killing what left of the load. Then again, very cost effective and probably not a cause of great losses. [[User:Ultratux|Ultratux]] 02:39, 21 February 2014 (CET) | ||
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| + | Organ seems to work, but the sustain paddle seems to be non-functioning. Observed July 2016. - GORGABAL | ||
Latest revision as of 16:09, 27 July 2016
Heh. It's... somewhat disturbing to see how they derive all the different power supply voltages from the main +/- 25V by simply a resistor and a buffer capacitor. No separate coil windings, no 78XXs, not even a zener diode. Just a resistor. Meaning, if the load changes by some accident, so will the resulting voltage, potentially killing what left of the load. Then again, very cost effective and probably not a cause of great losses. Ultratux 02:39, 21 February 2014 (CET)
Organ seems to work, but the sustain paddle seems to be non-functioning. Observed July 2016. - GORGABAL
