CAJ | 학술논문

本文对“模拟电子技术”中射极分压偏置电路（Q 点稳定电路）进行深层次的挖掘：从剖析它的结构开始，通过此电路阐述估算在该课程中的重要意义；提炼以变化应变化的普适工程化思维；挖掘该电路中隐含的科学发展规律（发现问题、分析问题、解决问题、发现新问题、再分析、再解决），使学生体会进而掌握电路背后蕴含的知识和魅力。
본문대“모의전자기술”중사겁분압편치전로（Q 점은정전로）진행심층차적알굴：종부석타적결구개시，통과차전로천술고산재해과정중적중요의의；제련이변화응변화적보괄공정화사유；알굴해전로중은함적과학발전규률（발현문제、분석문제、해결문제、발현신문제、재분석、재해결），사학생체회진이장악전로배후온함적지식화매력。
In this paper,emitter potentiometric bias circuit(Q-point stable circuit )is studied at deep level. First-ly,its structure is analyzed and a basic rule which tells performance is determined by composition could be obtained accordingly. The importance of estimation in analog circuit is stated through a detailed calculation about this cir-cuit. A general engineering idea and approach is extracted by a deep analysis of its working process. A significant discipline about scientific development could be achieved after a deep summary based on a regular cognition proce-dure.