Measurement – Philips Low Pass Filter
Philips Low Pass Filter : 7122 780 92020 date19-3-1985 nr 126 Here noted in Nakamichi Manual Example filter use
Category: Measurement
TDA 1543 vs TDA1541A
TDA 1543 Spec Datasheet The TDA1543 is a monolithic integrated dual 16-bit digital-to-analog converter (DAC) designed as an economy version for use in hi-fi digital audio equipment such as Compact Disc players, digital tape...
Evaluating Electrolytic Capacitors Specified for Audio Use
Evaluating Electrolytic Capacitors Specified for Audio Use: A Comparative Analysis of Electrical Measurements and Capacitor Distortion Products in Line Level Interstage Coupling Applications By IAN Z. ANDERSON Evaluating Electrolytic Capacitors Specified for Audio Use
CXD 1144A vs CXD 1244
Is the CXD 1144 the big brother off the CXD -1244 or just the little brother Blockdiagram CXD 1144B , CXD1144A is used in the Sony ESD 227 with double TDA1541A i think that...
SONY CXD 1144A 8 x Over Sampling TDA1541a Simultaneous Mode
Some testing with SONY Digital Filter CXD 1144 A and TDA1541A in Simultaneous mode With some glue logic i created a Pulse to Invert the MSB out off the CXD 1144, so the TDA1541(a) understand...
TDA 1540 NOS – Non Over Sampling
Some qoutes from internet “Absolutely no doubt that this mod has a fantastic effect on the sound, there’s no going back to OS for me!” “The sound is unique, sweet, clear and full of...
Article: Understanding Digital Audio Measurements
Very nice Article – Understanding Digital Audio Measurements on website Audio Science Review
TDA 1541a 1 µF vs 100 nF on MSB
Some Measurement with 1 µF vs 100 nF some say it sounds better . Tested on staggered TDA1541a Board with 1µf on MSB Multitone -20 dBfs – spectrum 20 – 96 kHz Red 100...
Sound decoupling caps TDA1541a
After reading A Monolithic Dual 16-Bit D/A Converter IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. SC-21, NO. 3, JUNE 1986 HANS J. SCHOUWENAARS, EISE CAREL DIJKMANS, BEN M. J. KUP, AND ED J. M. VAN...
Grundig DEM modification Adapter
Small handy grundig DEM modification adapter board Original DEM clock signal Grundig DEM , DEM-FREQ sync aan Wordclock 176.4 kHZ 16 Bit unditherd Silence Original DEM vs Grundig DEM Clock 10 Hz – 20...