analog - Analog circuits SILICON IC TECHNOLOGIES...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Analog circuits SILICON IC TECHNOLOGIES Bipolar/MOS Bipolar MOS Junction isolated Dielectric isolated PMOS AL gate NMOS CMOS Aluminum gate Silicon gate Aluminum gate Silicon gate Categories of Silicon technology + _ + _ V EE V CC R C R E B + + _ _ I E I C V EB V CB I B I B B E C + _ + _ V EE V CE I C I E Forward hole injection current Reverse electron injection current Holes lost by recombination Collected hole current Reverse saturation current Base region p n p Depletion region Bipolar Junction Transistors A common-base circuit showing bias supplies V EE and V CC Transistor carrier components for a forward biased emitter-base junction and reverse biased collector-base junction. Bipolar Device Modeling (Ebers-Moll model) Pictorial view of BJT model The pictorial view of BJT model with single current source In the transport version the reference currents, I CC and I EC , are those following through the models current sources. They represent those currents that are collected. The reference collector source current can be written as : - = 1 kT qV S CC BE e I I And the reference emitter source current is :...
View Full Document

Page1 / 15

analog - Analog circuits SILICON IC TECHNOLOGIES...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online