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创建一个与音频前置衰减DS1802数字电位器按钮

资料介绍
摘要: DS1802音频电位器包含两个数字控制电位器和功能产生每递增1分贝变化对数锥度。本应用笔记介绍使用它在一个按钮控制音频前置放大电路。

Maxim > App Notes > AMPLIFIER AND COMPARATOR CIRCUITS AUDIO CIRCUITS
DIGITAL POTENTIOMETERS

Keywords: digital potentiometers, preamplifier, preamp, digital pot, xicor May 03, 2002

APPLICATION NOTE 161
Using a DS1802 Push-Button Digital Potentiometer to Create an
Audio Preamp with Attenuator

Abstract: The DS1802 audio potentiometer contains two digitally controlled potentiometers and features a
logarithmic taper that produces a 1dB change per increment. This application note describes using it in a push-
button controlled audio preamplifier circuit.


Introduction to the DS1802 Dual Logarithmic Audio Potentiometer

The DS1802 Audio Potentiometer contains two digitally-controlled potentiometers and features a logarithmic
taper that produces a 1dB chan……
标签:Maximdigitalpotentiometerspreamplifierpreampdigitalpotxicor
创建一个与音频前置衰减DS1802数字电位器按钮
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