关键词: low noise, op amp, phono, phonograph, RIAA, preamp, opamp, operational amplifiers, op amps, amplifier
Abstract: A quad, low-noise, op amp and LDO are used to build a stereo preamp with RIAA equalization to allow converting signals from a record player (phonograph) to a linear output for digitizing by computer sound cards etc.
USB-Powered High Precision Hi-Fi Phono Preamp.pdf
STM32
MCU
通讯及无线技术
物联网技术
电子DIY
板卡试用
基础知识
软件与操作系统
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