Biasing Voltage and Currents

Wednesday, 10 July 2019

11:34 PM

Open all external capacitors AC sources should be disabled ﷐𝑉﷮𝐵𝐸𝑄﷯≥~0.7 𝑉 ﷐𝑉﷮𝐶𝐸𝑄﷯>0.2 𝑉 ﷐𝐼﷮𝐶﷯=𝛽﷐𝐼﷮𝐵﷯ ﷐𝐼﷮𝐸﷯=﷐𝐼﷮𝐵﷯(1+𝛽) BE -> Forward biased BC -> Reverse biased Assume the BJT transistor is operating in active region Apply circuit analysis techniques (KVL, KCL) to calculate the biasing voltage and current Untitled picture.png Machine generated alternative text: \lcc 1 Cc To find the biasing voltage and currents of each transistor in the amplifier circuit (DC analysis) Resistor between Collector and Base "Biasing a transistor by connecting a resistor" Untitled picture.png Machine generated alternative text: After disabling capacitors and AC sources… Untitled picture.png Machine generated alternative text: Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings     
Untitled picture.png Machine generated alternative text: Untitled picture.png 当 ド 、 っ 旨 、 一 一 0 → 0 ・ ~ " 0 ← ィ 9 ッ Current Mirror Untitled picture.png Machine generated alternative text: Re
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