Aleph-M output power is approximately 35W Class A class amp for quite a good value output MODFET n channel 2 irfp240 used supply voltage with symmetric +-18v dc Aleph-M PCB schematics, layout drawings have additional supply circuit diagram’s. Because the class is Anfi in SUPPLY CIRCUIT quite a lot of quality material already amp circuit feed price is high abundance 2.2mh coil used as a filter.
Source: donaupeter.de/audio/Aleph-m/aleph-m.htm alternative link:
Class A Hi Fi Amplifier Circuit AlephM
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Published: 2011/06/21 Tags: audio amplifier circuits, transistor amplifier
Power LED Driver Circuit 350ma Luxeon
The Luxeon LED driver circuit is a simple structure with a switched dcdc works as a circuit on the second transistor (bd911) continuous successive triggering LED driver circuit, input voltage 1.5v …. 3v between the circuit to run the transformer power supply or 800mA ……. 1000mA rechargeable batteries, alkaline batteries used.
Luxeon LED driver circuit test