GTÜElectronics Notes

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

Lecture 3 – Current Mirrors, Widlar/Wilson, Cascode Amplifier – first page of the digital lecture note
Notice: The digital notes were created from the handwritten notes with the help of Claude (Anthropic); they are meant as a supplementary resource and may contain errors. Always rely on the original notes and the official course materials.

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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

← Lecture 2 – Intrinsic gain, cascode amplifier and current mirrorLecture 4 – Cascode and differential amplifiers →

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