【摘要】 本文利用数学分析软件Mathematica,以RC移相式振荡电路案例分析为例,详细推导该电路的起振条件、平衡条件及稳定条件。该内容可作为RC移相式振荡电路工作原理推导的有效补充。该方法解决了"通信电子线路"教学过程中复杂的手工数学推导出现的问题,加深了学生对电子线路工作原理的理解,可培养学生使用计算机解决复杂问题的能力。更多还原

【Abstract】 Using mathematical computing software Mathematica,the circuit vibration conditions,equilibrium conditions and stability conditions of RC phase-shift oscillating circuit are deduced. The conclusion can be used as effective supplement about RC phase-shift oscillating circuit principle. It can solve the teaching complexity,due to the manual deduction using higher mathematics knowledge for Communication Electronic Circuit analysis. It can enhance the students understanding skill of the operation principle of electronic circuit. Students’ ability to solve complex problems via computers can be fostered.更多还原