【摘要】 自行设计并组装了使多道石英晶体传感器同时起振的高稳定度的振荡电路及其智能分析仪 ,同时采用准确、简单的计数方式 ,用单片机系统进行控制 ,实现了对多道反应的同步监测和显示。该分析仪弥补了单道检测的缺点 ,操作简单、性能稳定、成本较低 ,具有广泛的应用前景更多还原

【Abstract】 The steady oscillator circuit has been designed and assembled for multichannel quartz crystal microbalance. A timer and a frequency counter controlled by a single chip microcomputer has been devised using a simple counting method for the measurement and display of frequencies of multichannel quartz crystal microbalance simultaneously. The analyzer makes up for the disadvantages of single quartz crystal microbalance and will be applied widely.更多还原