Four amplifier circuits are shown in fig. 1(a)-(d). The amplifiers are biased by a current source...
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Four amplifier circuits are shown in fig. 1(a)-(d). The amplifiers are biased by a current source established by a MOSFET current mirror pair Q3 and Q4. Transistor aspect ratios (W/L) of the MOSFETs are indicated in the figure. Details of small signal model parameters are given in the information sheet on page 3. 8.8k (W/L-30) 04 8.8k (W/L.-30) 04 Blk C wh IM w -LAV 10k C₁-20μF 1.5k 0.1k C10F w IM O X₂ 23.3k For -0 5V C₂-0₂ 01 (WL-50) X 03 kW-30) 3.3k -SV - SV 02 C-20 Y OL (W/L-50) 03 W-30) O-SV 1k C, (very large) V₂₂ Fu Ik V₂ Ci (very large) 8.8k (WA.-30) 04 8.8k (W/L=30) 04 Fig. 1: Amplifier Circuits alk C V₂ IM 10k G20 F 'V₂₁ 1.5k TSV W 8.lk C₁1F w IM (d) (b) 3.3k Y 01 (WL-50) 23.3k - 5V 20.2k 03 (WL-30) X₂ wit G-20 -0-5V 0.2k 02 G-20F Y QI (W/L-50) Q3 (W/L=30) -O-SV 5V C (very large) V₂₂ T V₂ Ci (very large) Four amplifier circuits are shown in fig. 1(a)-(d). The amplifiers are biased by a current source established by a MOSFET current mirror pair Q3 and Q4. Transistor aspect ratios (W/L) of the MOSFETs are indicated in the figure. Details of small signal model parameters are given in the information sheet on page 3. 8.8k (W/L-30) 04 8.8k (W/L.-30) 04 Blk C wh IM w -LAV 10k C₁-20μF 1.5k 0.1k C10F w IM O X₂ 23.3k For -0 5V C₂-0₂ 01 (WL-50) X 03 kW-30) 3.3k -SV - SV 02 C-20 Y OL (W/L-50) 03 W-30) O-SV 1k C, (very large) V₂₂ Fu Ik V₂ Ci (very large) 8.8k (WA.-30) 04 8.8k (W/L=30) 04 Fig. 1: Amplifier Circuits alk C V₂ IM 10k G20 F 'V₂₁ 1.5k TSV W 8.lk C₁1F w IM (d) (b) 3.3k Y 01 (WL-50) 23.3k - 5V 20.2k 03 (WL-30) X₂ wit G-20 -0-5V 0.2k 02 G-20F Y QI (W/L-50) Q3 (W/L=30) -O-SV 5V C (very large) V₂₂ T V₂ Ci (very large)
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Managerial Economics
ISBN: 978-0133020267
7th edition
Authors: Paul Keat, Philip K Young, Steve Erfle
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