摘要
本文介绍一种适合于医院使用的电梯自动报层装置。该装置采用语音报层 ,由语音录放电路、噪音消除电路和功放电路等组成。语音录放电路采用ISD1110模板 ,可反复录放音 ,不怕掉电。因此 ,报层内容可随时更改 。
This article introduced one kind suits in the hospital use elevator automatic newspaper level equipment This equipment uses the pronunciation newspaper level,By the pronunciation recording and sending out electric circuit,the noise elimination electric circuit and the power enlargement electric circuit and so on is composed The pronunciation recording and sending out electric circuit uses the ISD1110 template,may record the playback repeatedly,does not fear the electricity Therefore,Newspaper level content to be possible to change as necessary,The use extremely nimble and is convenient
出处
《医疗装备》
2004年第11期7-8,共2页
Medical Equipment
