Completed amphitheater project .. In the amplifier circuit STK428-610 integrated preanf circuit in PT2317B ( digital control ) and designed with TOP249Y power source for all parts of the SMPS circuit is used, SMPS power transformer ETD39 ( SMPS transformer windings information page 34 … 39 ). Because the driver in the TOP249Y houses MOSFET, SMPS circuit is prepared with very little material. It is prepared with SMPS design PI Expert program .
TOP249Y ANFI SMPS SCHEMATIC
In addition, you can use the preanfital and SMPS circuitry in different projects, as you have to examine the datasheet files that fit within the different STK amp integrals of the PCB drawing prepared for the amphitheater, which is compatible with a lot of the leg connections of many STK series ancillary integrations.
STK428-610 ANFI SCHEMATIC
The PT2317B integration on the preamplifier circuit used in the amphibious project requires a very talented little material. It is mostly used for auto tapes. It can be used in 2 channels with integrated 4 channel output , bass, treble, balance, fader, loudness controls.
PT2317B CIRCUIT SCHEMATIC
You can use an amphitheater, smps, tone control circuits for very different projects, especially if it is a quality amp project, especially if the circuits have separate print circuits.