Staggered DAC

Building Staggerd DAC upgrade basesed on CDX1144/1244 and TDA1541A DAC

Prototype Version 1 & 2, based on Grundig CD 9009 schematic

Testing in Philips CD 160

TDA1541 Board for staggered mode

FFT Spectrum 1 kHz 0 dBfs CD 9009 vs CD 360

• Red  = CD 9009, 2 x TDA1541A s1
• Blue = CD 360   , 2 x TDA1541A

20 kHz 4 * Oversampled, measurement on i/v opamp

20 kHz 8 * Over sampled ( staggered ) , measurement on i/v opamp