Electronics II · Digital lecture note
Lecture 3 – Current Mirrors, Widlar/Wilson, Cascode Amplifier
Elektronik II – Current Mirrors, Widlar/Wilson, Cascode Amplifier
- Course
- Electronics II
- Semester
- Semester 5 · Fall 2023–24
- Format
- PDF · 9 pages · 0.5 MB · handwriting-style LaTeX
- Language
- Turkish
- Original note
- Ders3.pdf
Open the PDF (0.5 MB)LaTeX source (.tex)Original handwritten note

What is in this note?
Section headings of the note (in Turkish):
- BJT Circuits
- Current Steering BJT
- Wilson Current Mirror
- Bob Widlar Current Source
- 7.3 The Cascode Amplifier
Text of the note
Show as plain text (Turkish; formulas and drawings are not included)
Not: Orijinal dosyadaki basılı sayfalar (s. 1) dijitalleştirilmedi; yalnızca el yazısı sayfalar aktarıldı.
β büyüyünce akım aynasının kalitesi artar
what happens if
Printed figure of the BJT current mirror ( I_REF , Q_1 , Q_2 , I_O , V_O , V_BE ), reached by an arrow ⇒ from the equations on the left; purple additions: I_C1 (arrow down) at the Q_1 collector, base currents I_C1β (at Q_1 ) and m I_C1β (at Q_2 ), and I_C1 m (arrow down) at the Q_2 collector.
Current Steering BJT
Wilson Current Mirror
Bob Widlar Current Source
What is the value of R_Bias
Bob Widlar bunu önermiş
Δ R_total with previous design
7.3 The Cascode Amplifier