Microelectronics: Circuit Analysis and Design
4th Edition
ISBN: 9780073380643
Author: Donald A. Neamen
Publisher: McGraw-Hill Companies, The
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Question
Chapter 11, Problem 11.16TYU
To determine
The small-signal parameters and the composite transconductance for the given circuit.
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Chapter 11 Solutions
Microelectronics: Circuit Analysis and Design
Ch. 11 - The circuit parameters for the differential...Ch. 11 - Consider the de transfer characteristics shown in...Ch. 11 - Prob. 11.1CSPCh. 11 - Consider the diff-amp described in Example 11.3 ....Ch. 11 - Prob. 11.4EPCh. 11 - Prob. 11.1TYUCh. 11 - Prob. 11.2TYUCh. 11 - Assume the differential-mode gain of a diff-amp is...Ch. 11 - Prob. 11.5EPCh. 11 - Consider the diff-amp shown in Figure 11.15 ....
Ch. 11 - Prob. 11.7EPCh. 11 - Prob. 11.4TYUCh. 11 - Prob. 11.5TYUCh. 11 - The parameters of the diff-amp shown in Figure...Ch. 11 - For the differential amplifier in Figure 11.20,...Ch. 11 - The parameters of the circuit shown in Figure...Ch. 11 - The circuit parameters of the diff-amp shown in...Ch. 11 - Consider the differential amplifier in Figure...Ch. 11 - The diff-amp in Figure 11.19 is biased at IQ=100A....Ch. 11 - Prob. 11.10TYUCh. 11 - The diff-amp circuit in Figure 11.30 is biased at...Ch. 11 - Prob. 11.11EPCh. 11 - Prob. 11.12EPCh. 11 - Prob. 11.11TYUCh. 11 - Prob. 11.12TYUCh. 11 - Redesign the circuit in Figure 11.30 using a...Ch. 11 - Prob. 11.14TYUCh. 11 - Prob. 11.15TYUCh. 11 - Prob. 11.16TYUCh. 11 - Prob. 11.17TYUCh. 11 - Consider the Darlington pair Q6 and Q7 in Figure...Ch. 11 - Prob. 11.14EPCh. 11 - Consider the Darlington pair and emitter-follower...Ch. 11 - Prob. 11.19TYUCh. 11 - Prob. 11.15EPCh. 11 - Consider the simple bipolar op-amp circuit in...Ch. 11 - Prob. 11.17EPCh. 11 - Define differential-mode and common-mode input...Ch. 11 - Prob. 2RQCh. 11 - From the dc transfer characteristics,...Ch. 11 - What is meant by matched transistors and why are...Ch. 11 - Prob. 5RQCh. 11 - Explain how a common-mode output signal is...Ch. 11 - Define the common-mode rejection ratio, CMRR. What...Ch. 11 - What design criteria will yield a large value of...Ch. 11 - Prob. 9RQCh. 11 - Define differential-mode and common-mode input...Ch. 11 - Sketch the de transfer characteristics of a MOSFET...Ch. 11 - Sketch and describe the advantages of a MOSFET...Ch. 11 - Prob. 13RQCh. 11 - Prob. 14RQCh. 11 - Describe the loading effects of connecting a...Ch. 11 - Prob. 16RQCh. 11 - Prob. 17RQCh. 11 - Prob. 18RQCh. 11 - (a) A differential-amplifier has a...Ch. 11 - Prob. 11.2PCh. 11 - Consider the differential amplifier shown in...Ch. 11 - Prob. 11.4PCh. 11 - Prob. D11.5PCh. 11 - The diff-amp in Figure 11.3 of the text has...Ch. 11 - The diff-amp configuration shown in Figure P11.7...Ch. 11 - Consider the circuit in Figure P11.8, with...Ch. 11 - The transistor parameters for the circuit in...Ch. 11 - Prob. 11.10PCh. 11 - Prob. 11.11PCh. 11 - The circuit and transistor parameters for the...Ch. 11 - Prob. 11.13PCh. 11 - Consider the differential amplifier shown in...Ch. 11 - Consider the circuit in Figure P11.15. The...Ch. 11 - Prob. 11.16PCh. 11 - Prob. 11.17PCh. 11 - For the diff-amp in Figure 11.2, determine the...Ch. 11 - Prob. 11.19PCh. 11 - Prob. D11.20PCh. 11 - Prob. 11.21PCh. 11 - The circuit parameters of the diff-amp shown in...Ch. 11 - Consider the circuit in Figure P11.23. Assume the...Ch. 11 - Prob. 11.24PCh. 11 - Consider the small-signal equivalent circuit of...Ch. 11 - Prob. D11.26PCh. 11 - Prob. 11.27PCh. 11 - A diff-amp is biased with a constant-current...Ch. 11 - The transistor parameters for the circuit shown in...Ch. 11 - Prob. D11.30PCh. 11 - For the differential amplifier in Figure P 11.31...Ch. 11 - Prob. 11.32PCh. 11 - Prob. 11.33PCh. 11 - Prob. 11.34PCh. 11 - Prob. 11.35PCh. 11 - Prob. 11.36PCh. 11 - Consider the normalized de transfer...Ch. 11 - Prob. 11.38PCh. 11 - Consider the circuit shown in Figure P 11.39 . The...Ch. 11 - Prob. 11.40PCh. 11 - Prob. 11.41PCh. 11 - Prob. 11.42PCh. 11 - Prob. 11.43PCh. 11 - Prob. D11.44PCh. 11 - Prob. D11.45PCh. 11 - Prob. 11.46PCh. 11 - Consider the circuit shown in Figure P 11.47 ....Ch. 11 - Prob. 11.48PCh. 11 - Prob. 11.49PCh. 11 - Prob. 11.50PCh. 11 - Consider the MOSFET diff-amp with the...Ch. 11 - Consider the bridge circuit and diff-amp described...Ch. 11 - Prob. D11.53PCh. 11 - Prob. 11.54PCh. 11 - Prob. 11.55PCh. 11 - Consider the JFET diff-amp shown in Figure P11.56....Ch. 11 - Prob. 11.57PCh. 11 - Prob. 11.58PCh. 11 - Prob. D11.59PCh. 11 - The differential amplifier shown in Figure P 11.60...Ch. 11 - Prob. 11.61PCh. 11 - Consider the diff-amp shown in Figure P 11.62 ....Ch. 11 - Prob. 11.63PCh. 11 - The differential amplifier in Figure P11.64 has a...Ch. 11 - Prob. 11.65PCh. 11 - Consider the diff-amp with active load in Figure...Ch. 11 - The diff-amp in Figure P 11.67 has a...Ch. 11 - Consider the diff-amp in Figure P11.68. The PMOS...Ch. 11 - Prob. 11.69PCh. 11 - Prob. 11.70PCh. 11 - Prob. D11.71PCh. 11 - Prob. D11.72PCh. 11 - An all-CMOS diff-amp, including the current source...Ch. 11 - Prob. D11.74PCh. 11 - Consider the fully cascoded diff-amp in Figure...Ch. 11 - Consider the diff-amp that was shown in Figure...Ch. 11 - Prob. 11.77PCh. 11 - Prob. 11.78PCh. 11 - Prob. 11.79PCh. 11 - Prob. 11.80PCh. 11 - Consider the BiCMOS diff-amp in Figure 11.44 ,...Ch. 11 - The BiCMOS circuit shown in Figure P11.82 is...Ch. 11 - Prob. 11.83PCh. 11 - Prob. 11.84PCh. 11 - For the circuit shown in Figure P11.85, determine...Ch. 11 - The output stage in the circuit shown in Figure P...Ch. 11 - Prob. 11.87PCh. 11 - Consider the circuit in Figure P11.88. The bias...Ch. 11 - Prob. 11.89PCh. 11 - Consider the multistage bipolar circuit in Figure...Ch. 11 - Prob. D11.91PCh. 11 - Prob. 11.92PCh. 11 - For the transistors in the circuit in Figure...Ch. 11 - Prob. 11.94PCh. 11 - Prob. 11.95PCh. 11 - Prob. 11.96PCh. 11 - Consider the diff-amp in Figure 11.55 . The...Ch. 11 - The transistor parameters for the circuit in...
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- Consider a MOSFET circuit with transistor parameters VTN=0.8V, KN=0.85 mA/V and A=0.02V-1. i) Determine Rs and RD such that IDo=0.15mA and VDSQ=5.5V ii) Calculate the small signal parameters i) Draw the small signal equivalent circuit and determine the voltage gain. +5V RD Co O +Vo +Vi RL=50K VGs RG Rs -5V Figure Q4barrow_forwardThe reason the AC saturation collector current is higher than the DC saturation current in power amplifiers is due to what? O bypass capacitor providing a short for the ac signal O bypass capacitor giving additional voltage to the circuit O Re being very small O The collector current cannot exceed the DC saturation current.arrow_forward16. Determine IB, Ic and VCE for a base biased transistor circuit with the following values; Bpc= 90, Vcc=12V, RB=22kN, and Rc=1002. 17. A collector-feedback circuit uses an npn transistor with Vcc=12V, Rc=1202, and RB=47KN. Determine the collector current and the collector voltage if BDc=200. 18. For the fixed-bias configuration of Fig. 13, determine: IBQ, Ica, VCea, Vc, VB, and VE. +8V R 360k Rc Vo B= 100 Fig. 13 19. For the voltage divider bias configuration of Fig. 14, determine: IBa, Ica, Vcea, Vc, VB, and VE. +16V R, 62k Rc 3.9k O v. B = 81 9.1k RE 0.68k Fig. 14arrow_forward
- Question 2 Referring to Figure 2 and the following BJT parameters: B = 100, thermal voltage = 25 mV and VeE = 0.7 V. If v = (Mx10°)sin(wt) V where M is , 209384 . calculate the instantaneous positive peak collector voltage, Ve(peak). Explain the effect of CE on the BJT DC operating point and the small- signal voltage gain. Vcc 10V Rc $4.7 kN R 47 ko3 HE vo B-100 Vehermar=25mv R. 10 kn R $ika T10UF GND Figure 2arrow_forwardDesign a voltage divider biased CE stage with emitter degeneration. That stage should support a voltage gain of 5 and an input impedance larger than 3 KOhms with a bias current of 0.5 mA. Assume Beta=100, Is = 5e-17. Neglect the early voltage effect. You also need to provide values for the operating point of this transistor. Find the output resistance of this stage if the early voltage = 20 V.arrow_forwardExplain how you can find the common emitter de current gain, B, and the common emitter ac current gain, hre, from the common emitter output characteristics of an npn transistor. You need to draw typical output characteristics in scales and provide numerical calculations to support your explanation.arrow_forward
- 1. Describe the high frequency response and phase shift for BJT and FET transistors using MillersTheorem ata) Input RC circuitb) Output RC circuit The subject : Analogue Electronics IIarrow_forward(Fundamentals of BJT) Determine: a) Transistor terminal voltages b) Transistor junction voltagesarrow_forward4. Assume Q₁ = Q₂ and Q3 Q4 = Q5. Neglect the base current. (a) What are the advantages of using differential pair for IC design? Name two of them. (b) Determine RREF to have IREF= 2 mA. Assume Vcc=5 V and VBE,on=0.8 V. (c) Determine the differential small-signal gain. Assume Re- 1 kohm. (d) Determine the minimum and maximum allowed DC voltage level of the input common-mode signal. Q5 IREF↓ RREF + Vcc Rc Vout Q3 Q₂ Rc 2arrow_forward
- Which of the following models can be used for BJT AC SImall signal amplifier circuit analysis? i. hybrid model ii. re model iii. transconductance model iv. Eber's Moll model II, ili and iv i,i and iv O ii and iv O i and iiarrow_forwardQuestion 2 Referring to Figure 2 and the following BJT parameters: B = 100, thermal voltage = 25 mV and VBE = 0.7 V. a. Calculate the DC operating point of the BJT which are the collector current, Iç and base-emitter voltage, VCE. b. Draw the low-frequency small-signal equivalent circuit for Figure 2. Vcc 10V Re $4.7 ka R 47 ko3 HS vo B=100 Vthermar=25mv R. 10 Κl R $ikn T10UF GND Figure 2arrow_forwardConsider the circuit. The transistor has a parameter β that varies between 50 and 200. The operation of the circuit and the electrical variables at the end points must be known. end points. Calculate the following for β = 50 and β = 200. a) lE, VE and VB (DC analysis). b) The input resistance Rin (small signal analysis). c) Voltage gain V0/ Vsig (Small Signal Analysisarrow_forward
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