%PDF-1.4 1 0 obj << /Title ( P D F v i r t u a l c i r c u i t a n d e l e c t r o n i c s t e c h n o l o g y E x p e r i m e n t a l C o u r s e \( c i r c u i t c h a p t e r \) \( C h i n e s e E d i t i o n \) ^ R e a d) /Creator ( w k h t m l t o p d f 0 . 1 2 . 4) /Producer ( Q t 4 . 8 . 7) /CreationDate (D:20211018111218Z) >> endobj 3 0 obj << /Type /ExtGState /SA true /SM 0.02 /ca 1.0 /CA 1.0 /AIS false /SMask /None>> endobj 4 0 obj [/Pattern /DeviceRGB] endobj 7 0 obj << /Type /XObject /Subtype /Image /Width 300 /Height 419 /BitsPerComponent 8 /ColorSpace /DeviceRGB /Length 8 0 R /Filter /DCTDecode >> stream JFIF C $.' ",#(7),01444'9=82<.342 C 2!!22222222222222222222222222222222222222222222222222 ," } !1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w !1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ? g>o?ʢ3zC5Bzטx39%RJI4 15RϽW3Tnd\Iݪ4>n$ z/ءo/OI[y8fOF 7sTmU7TԘ^F>j| T~jb,TG֧cC$ɧ`C', a@k$~^TU˒ةWҨHӊV3|?B gճQHs$O[^^F?S5%vUdw$t>՞:!2>pdq=1]+ U)=MyU䑷?=X0nA"}Uqg=Iffԉf7j{Rz뛹M$W(q;yzG5#{a˾wGAޣ~8$}3)؝HFV_5Z@7b +;CHq5-YFZ$lu1}UR&s7T@#gaG4ҒNҙ'Z`F~Re\7U)ۚ" Ru*si7N!H Пt!KߍQ<\