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一、制作意图在制作了A/D变换器之后,为了让它能有用武之地于是就设计制作了数字录音系统。为了在录音现场能监测数字录音的效果的质量,又制作了数字重放系统。数字录音系统和数字重放系统都是将多个设备一体化,对信号的通路进行了简化,提高了信息的密度。本文将对数字重放系统的电路设计和制作过程做较为详细地介绍。该数字重放系统是为了在录音现场将录音状态进行监测而开发的装置,将D/A变换器和耳机放大器做成一个整体。
First, the production of intention After making the A / D converter, in order to make it come in handy so I designed and manufactured a digital recording system. In order to monitor the quality of the digital recording at the recording site, a digital reproduction system was made. Digital recording systems and digital playback systems are the integration of multiple devices, the signal path has been simplified to improve the density of information. This article will be digital replay system circuit design and production process to do a more detailed introduction. This digital playback system is a device developed to monitor the recording status at the recording site, making the D / A converter and headphone amplifier as a whole.