Electronics II · Digital lecture note
Lecture 7 – BJT differential amplifier, CMRR and active-loaded differential amplifier
Elektronik II – BJT fark yükselteci, CMRR ve aktif yüklü fark yükselteci
- Course
- Electronics II
- Semester
- Semester 5 · Fall 2023–24
- Format
- PDF · 13 pages · 0.6 MB · handwriting-style LaTeX
- Language
- Turkish
- Original note
- Ders7.pdf
Open the PDF (0.6 MB)LaTeX source (.tex)Original handwritten 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.
What is in this note?
Section headings of the note (in Turkish):
- Effect of r_o?
- CMRR and Common mode operation
- Ac mode
- CMRR diff
- Active-Loaded CMOS differential Amplifier
Text of the note
Show as plain text (Turkish; formulas and drawings are not included)
soğukta kazanç artar
CMRR and Common mode operation
Active-Loaded CMOS differential Amplifier
Sadece sağ taraftan çıkış alabiliriz. Peki neden böyle bir şeye ihtiyaç duyuyoruz? Diğer devremiz sadece tek giriş alıyor.
p tipinin daha az noise var
Consider BJT diff amp I = 0,8 mA V_A = 100 V , β = 160 . Find G_m , R_o , A_d and R_iod . Find R_EE , A_cm and CMRR when the current source is implemented by a single npn current mirror