電晶體RC耦合:https://www.multisim.com/content/CwmaR7pXHYEYPvGiTL46U3/circuit/open/
直接耦合串級CC+CE:https://www.multisim.com/content/xUnqWTKao4M7DdGxeGZSD2/dian-jing-ti-zhi-jie-chuan-ji-fang-da-dian-lu-ccce/open/
直接耦合串級放大:https://www.multisim.com/content/Xg4z3J5JFKmatrVTMbhxxM/circuit/open/
網頁設計:數位果子