TKS仿真器B系列快速入门
上传时间: 2013-10-31
上传用户:aix008
在Multisim 10软件环境下,设计一种由运算放大器构成的精确可控矩形波信号发生器,结合系统电路原理图重点阐述了各参数指标的实现与测试方法。通过改变RC电路的电容充、放电路径和时间常数实现了占空比和频率的调节,通过多路开关投入不同数值的电容实现了频段的调节,通过电压取样和同相放大电路实现了输出电压幅值的调节并提高了电路的带负载能力,可作为频率和幅值可调的方波信号发生器。Multisim 10仿真分析及应用电路测试结果表明,电路性能指标达到了设计要求。 Abstract: Based on Multisim 10, this paper designed a kind of rectangular-wave signal generator which could be controlled exactly composed of operational amplifier, the key point was how to implement and test the parameter indicators based on the circuit diagram. The duty and the frequency were adjusted by changing the time constant and the way of charging and discharging of the capacitor, the width of frequency was adjusted by using different capacitors provided with multiple switch, the amplitude of output voltage was adjusted by sampling voltage and using in-phase amplifier circuit,the ability of driving loads was raised, the circuit can be used as squarewave signal generator whose frequency and amplitude can be adjusted. The final simulation results of Multisim 10 and the tests of applicable circuit show that the performance indicators of the circuit meets the design requirements.
上传时间: 2014-01-21
上传用户:shen007yue
一个简单好用的B+树算法实现
上传时间: 2015-01-04
上传用户:缥缈
一个用Basic实现的B-Tree算法
上传时间: 2013-12-30
上传用户:ccclll
一个用Java applet实现的B-Tree算法
上传时间: 2013-12-25
上传用户:qiao8960
用C++实现的B-Tree算法
上传时间: 2014-01-20
上传用户:jiahao131
用Borland C写的B-Tree算法
上传时间: 2014-12-05
上传用户:xzt
Award BIOS(Basic Input/Output System)(电脑启动时所必需)的源码
上传时间: 2014-01-04
上传用户:ecooo
《3D Engine Design》的随书源代码,包含完整的3D引擎的源代码
上传时间: 2015-01-05
上传用户:libinxny
《Realtime Rendering》的随书源代码,包含完整的3D引擎的源代码,及使用文档
上传时间: 2015-01-05
上传用户:lxm