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SunYuan ISO V-4-20mA 和ISO R-P-O系列隔离变送器是一种将位移电阻信号按变化大小隔离转换成与阻值成线性标准信号的混合集成电路。该电路在同一芯片上集成了一组多路高隔离的DC/DC电源，几个高性能的信号隔离器和电阻线性化
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<P><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></SPAN></P> <P><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"> SunYuan ISO V-4-20mA 和ISO R-P-O系列隔离变送器是一种将位移电阻信号按变化大小隔离转换成与阻值成线性标准信号的混合集成电路。该电路在同一芯片上集成了一组多路高隔离的DC/DC电源，几个高性能的信号隔离器和电阻线性化、长线补偿、干扰抑制电路，特别适用于将电阻信号隔离转换成标准信号，位移信号的变送与无失真远传，工业现场电子尺、角度传感器信号隔离、采集及变换。</SPAN><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">芯片内部集成了高效率的DC-DC，能产生两组互相隔离的电源分别给内部输入端放大电路、调制电路供电和输出端解调电路、转换电路、滤波电路供电。SMD工艺结构及新技术隔离措施使该器件能达到：工作电源、信号输入和输出之间的2500VAC三隔离，并且能满足工业级宽温度、潮湿、震动的现场恶劣工作环境要求。 <SPAN class=Apple-converted-space> </SPAN></SPAN></P> <P align=center><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN class=Apple-converted-space><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><IMG border=0 src="/uploadfile/newspic/20121211094156135.gif"></SPAN></SPAN></SPAN></P> <P><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN class=Apple-converted-space> </SPAN></SPAN><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">ISO V-4-20mA 和ISO R-P-O系列位移信号隔离放大器使用非常方便，只需很少外部元件，即可实现位移电阻信号的隔离变送。并可以实现工业现场位移控制信号一进两出、一进四出的功能。</SPAN><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">SY系列的输入、输出非隔离型产品，具有很高的精度和线性度（优于0.05F.S），常用在内置式电子尺、角位移信号变送器等精密测量仪器仪表中。产品体积小、安装方便，可安置在传感器内部直接将位移、角度信号转换成标准的4-20mA信号，满度和零点都可由用户通过外接电位器调节、校准。</SPAN><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><FONT style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px" color=#0000ff><FONT size=2><B> 产品应用方案举例：</B></FONT></FONT></P> <P><FONT color=#0000ff size=2> </FONT><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">Sunyuan位移传感器专用变送器采用输入滤波、输入保护电路，高精度稳压基准IC电源电路，放大转换电路，零位满度调节电路等变换电路，外接电源可选用交流或直流电源供电。</SPAN></P> <P><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"> </SPAN><B style="LINE-HEIGHT: 18px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); FONT-VARIANT: normal; FONT-STYLE: normal; TEXT-INDENT: 0px; FONT-FAMILY: Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); FONT-SIZE: 12px; WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">一、两线制电压信号隔离配电模块（IC封装）</B><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN class=Apple-converted-space> </SPAN></SPAN></P> <P><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN class=Apple-converted-space> </SPAN></SPAN><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">SIP12 Pin封装的二线制电压信号隔离配电器：ISO V-4-20mA，是二线制电压信号隔离配电模块，可实现两线制电压输入配电型传感器和电桥（称重）检测电路的电压信号配送。</SPAN></P> <P><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"> </SPAN><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">产品设计为低成本、小体积的标准SIP12 Pin阻燃IC封装，内部包含电流信号调制电路，电磁隔离变换电路及信号还原解调电路。供电电压范围12-32VDC，输入等效电阻小、线性度高，信号输入与输出之间可达到2500VAC隔离耐压。产品使用十分方便，客户只需在产品前端加上少量外围器件，即可实现两线制电压输入配电型传感器和电桥（称重）检测电路的电压信号隔离输出功能，用户设计时可参考典型应用电路图。</SPAN></P> <P><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"> </SPAN><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">1、ISO V-4-20mA产品产品典型应用图</SPAN></P> <P><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"> </SPAN><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">二线制电压信号传感器隔离配电典型应用</SPAN><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></P> <DIV style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px" align=center><IMG style="WIDTH: 468px; HEIGHT: 273px" border=0 src="http://www.sun-yuan.com/pictrue/20121161856748887.gif" width=600 onload="javascript:if(this.width>600)this.width=600" height=317></DIV><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"> 电桥（称重）检测电路电压信号隔离配送典型应用</SPAN><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"> <DIV style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px" align=center><IMG style="WIDTH: 484px; HEIGHT: 267px" border=0 src="http://www.sun-yuan.com/pictrue/201211618551993961.gif" width=600 onload="javascript:if(this.width>600)this.width=600" height=292></DIV> <P><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><B style="LINE-HEIGHT: 18px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); FONT-VARIANT: normal; FONT-STYLE: normal; TEXT-INDENT: 0px; FONT-FAMILY: Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); FONT-SIZE: 12px; WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"> 二、隔离型电阻信号隔离变送器 IC</B></P> <P><STRONG> </STRONG><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">IC封装的电阻信号隔离放大器ISO R-P-O-A系列产品可实现电阻信号的隔离、放大和变换。工作电源、信号输入和输出之间的3000VDC三隔离。</SPAN><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"> 电阻信号隔离放大器ISO R-P-O-A产品典型应用图</SPAN><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></P> <DIV style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px" align=center><IMG style="WIDTH: 488px; HEIGHT: 478px" border=0 src="http://www.sun-yuan.com/pictrue/201211618592362444.gif" width=600 onload="javascript:if(this.width>600)this.width=600" height=494></DIV> <P><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><B style="LINE-HEIGHT: 18px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); FONT-VARIANT: normal; FONT-STYLE: normal; TEXT-INDENT: 0px; FONT-FAMILY: Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); FONT-SIZE: 12px; WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"> 三、非隔离型SY R-P-O（Sip10 Pin） 电阻信号转换放大器 IC</B></P> <P><STRONG> </STRONG><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">位移信号转换放大器SY R-P-O系列产品，可将直线或角位移传感器输出信号进行高精度放大并转换成标准的两线制4-20mA模拟信号，满度和零点都可由用户通过外接电位器调节、校准。</SPAN><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; DISPLAY: inline !important; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">1、电阻信号非隔离放大器SY R-P-O产品典型应用图</SPAN><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></P> <DIV style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px" align=center><IMG style="WIDTH: 482px; HEIGHT: 342px" border=0 src="http://www.sun-yuan.com/pictrue/20121161902410023.gif" width=600 onload="javascript:if(this.width>600)this.width=600" height=388></DIV><BR style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 12px/18px Simsun; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">