MC1403是2.5V的参考电压源,可以通过改变电阻的大小调节电压的大小,从而得到不同的电压。-The MC1403 is a serial 2.5V bandgap voltage ref-
erence. The major advantages are the 1 preci-
sion, thewide input voltagerange (4.5Vto 40V) and
the low quiescent current (1.5mA max.)
网络分析与超图的VB开发程序的应用,对地理信息系统开发有益-Network Analysis and Hypergraph VB application development process for the development of useful geographic information systems