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ATmega48 firmware and C source code for the Stereo DAC [0110909A.HEX]
Firmware (HEX file) and C language source code for the Atmel ATmega48 in the Stereo DAC project.
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4-Output Universal Regulator PCB [18105151]
PCB for the Universal Four-Output Adjustable Regulator.
Double-sided PCB with plated through holes, solder mask and silkscreen overlay.
Used in the Balanced Input Attenuator project but can also be used in many other projects, including the Studio Series Stereo Preamplifier (replacing the board coded 01109052).
76 x 46mm.
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Stereo DAC Balanced Output Board PCB [01101101]
PCB for A Balanced Output Board For The Stereo DAC.
Double-sided PCB with plated through holes, solder mask and silkscreen overlay.
110 x 67mm.
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High-Quality Stereo DAC Input PCB [01109091]
The Input PCB for the High-Quality Stereo Digital-to-Analog Converter.
Double-sided PCB with plated through holes, solder mask and silkscreen overlay. The links do not need to be fitted as they are replaced with top layer tracks.
113 x 93mm
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High-Quality Stereo DAC main PCB [01109092]
The DAC PCB for the High-Quality Stereo Digital-to-Analog Converter.
Double-sided PCB with plated through holes, solder mask and silkscreen overlay. The links do not need to be fitted as they are replaced with top layer tracks.
94 x 110mm
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High-Quality Stereo DAC front panel PCB [01109093]
The front-panel switch PCB for the High-Quality Stereo Digital-to-Analog Converter.
Double-sided PCB with plated through holes, solder mask and silkscreen overlay.
103 x 34mm
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ATmega48 programmed for the Stereo DAC [0110909A.HEX]
ATmega48 8-bit Microcontroller programmed for the original Stereo DAC project [0110909A.HEX].
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DAC Balanced Output Board PCB pattern (PDF download) [01101101]
PDF with the PCB design for the Stereo DAC Balanced Output Board (single-sided).
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Stereo DAC Digital/Control board PCB pattern (PDF download) [01109091]
PDF with the Stereo DAC digital board PCB design (single-sided). First of three (not including the power supply).
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Stereo DAC Analog board PCB pattern (PDF download) [01109092]
PDF with the Stereo DAC digital board PCB design (single-sided). Second of three (not including the power supply).
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Stereo DAC Switch board PCB pattern (PDF download) [01109093]
PDF with the Stereo DAC front panel pushbutton board PCB design (single-sided). Third of three (not including the power supply).
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