SMSL P1 linear power supply, design for SMSL decoder and headphone amplifier . Adapted M8 / V2 / VA2 / Sanskrit / SD-793II / SD-192 and other equipment.
P.S.: AC Input 110V / 220V
Linear power supply source for the internal transformer, this power supply uses a toroidal transformer shielded irrigation tape. So the whole copper 15W custom HiB silicon steel transformer (All copper originally worth mentioning, are all former copper transformer, the transformer is now a lot of cheap aluminum envelope). The first is a good natural power transformer isolation, effectively isolate the power supply noise; transformer while the load circuit after the class, the audio signal is affected as little as possible on the whole band.
P1 linear output AC power transformer through the high-speed bridge rectifier rectifies do three filters, two regulators. The advantage is to provide a high ripple rejection ratio, the DC output is more clean.
P1 linear power supply is to double wooden Salim own M8 + VA2 suit or V2 and other models for debugging, in order to better match M8 + VA2, we made two sets of output, each of which is three filter, two regulators . A fixed set of DC9V output, a group of DC5 / 9 / 12V output (can be set according to label floor).