【正文】
=R //( R1+ rbe1) EC繼續(xù)休息 2休息 1電路仿真IC2IR返回謝謝觀看 /歡迎下載BY FAITH I MEAN A VISION OF GOOD ONE CHERISHES AND THE ENTHUSIASM THAT PUSHES ONE TO SEEK ITS FULFILLMENT REGARDLESS OF OBSTACLES. BY FAITH I BY FAITH。2IB=IE2 173。 實(shí)際應(yīng)用中,由于考慮到 BJT的基區(qū)寬調(diào)效應(yīng),一般工程中常取 roEC二 主要鏡像電流源IC1 IC2 IB2 IC3 IE2 IC2 +UBE_IRIB2IC1 IC3IE22IBIC2IE1電路仿真休息 2休息 1返回EC4 威爾遜電流源(高輸出阻抗精密電流源) +UBE_IRIB2IC1IC3IE22IBIC2IE1休息 2休息 1返回 (2) 電路分析: