オーディオ用シグナル・プロセッサ - アプリケーション・ノート

オーディオ用シグナル・プロセッサ

AN-951: Using Hardware Controls with SigmaDSP GPIO Pins (pdf, 439 kB)
AN-938: Digital and Analog Measurement Units for Digital CMOS Microphone Preamplifier ASICs (pdf, 75 kB)
AN-923: Designing a System Using the ADAU1701/ADAU1702 in Self-Boot Mode (pdf, 134 kB)
AN-620: 0: Using the AD1836 and AD1953 for a 4-In/9-Out Analog System with DSP (pdf, 66 kB)
AN-583: Using the SSM2167 Evaluation Board (pdf, 132 kB)
This document explains how the evaluation board is set up and how to use it to evaluate the SSM-2167.
AN-349: Keys to Longer Life for CMOS (pdf, 89 kB)
Here's How CMOS Can be Protected Against Abuse
AN-347: Shielding and Guarding (pdf, 688 kB)
How to Exclude Interference-Type Noise. What to do and Why to do it-A Rational Approach
AN-327: DAC ICs: How Many Bits Is Enough? (pdf, 345 kB)
Digital audio playback DACs are available in a variety of different architectures--each with it's own performance tradeoffs.
AN-211: The Alexander Current-Feedback Audio Power Amplifier (pdf, 1154 kB)
AN-131: A Two-Channel VCA Level (Volume) Control Circuit (pdf, 118 kB)
AN-127: An Unbalanced Mute Circuit for Audio Mixing Channels (pdf, 141 kB)
AN-121: High Performance Stereo Routing Switcher (pdf, 140 kB)