Underline the noun clause in the following sentence. Then, on the line provided, identify the function of the clause by writing S for subject, PN for predicate nominative, DO for direct object, IO for indirect object, or OP for object of a preposition.

Example $\underline{\text{DO}}$ 1. Will you show me $\underline{\text{how you solved the last problem?}}$

________A physical therapist is what Tina has always wanted to be.

Consider the instrumentation amplifier of Fig. $2.20(\mathrm{~b})$ with a common-mode input voltage of $+2 \mathrm{~V}(\mathrm{dc})$ and a differential input signal of $80-\mathrm{mV}$ peak sine wave. Let $2 R_1=$ $2 \mathrm{k} \Omega, R_2=50 \mathrm{k} \Omega, R_3=R_4=10 \mathrm{k} \Omega$. Find the voltage at every node in the circuit.

The voltage V (volts), current I (amperes), and resistance R (ohms) of an electric circuit like the one shown here are related by the equation V = IR. Suppose that V is increasing at the rate of 1 volt/sec while I is decreasing at the rate of 1/3 amp/sec. Let t denote time in seconds. Find the rate at which R is changing when V = 12 volts and I = 2 amps. Is R increasing, or decreasing?

Design a common-source amplifier, to achieve a small-signal voltage gain of at least $A_v=v_o / v_i=-10$ for $R_L=20 \mathrm{k} \Omega$ and $R_{\mathrm{in}}=200 \mathrm{k} \Omega$. Assume the $Q$-point is chosen at $I_{D Q}=1 \mathrm{~mA}$ and $V_{D S Q}=10 \mathrm{~V}$. Let $V_{T N}=2 \mathrm{~V}$, and $\lambda=0$.

In each sentence below, underline the correct pronoun in parentheses. Then, identify the function of the pronoun by writing above it $S$ for subject, $PN$ for predicate nominative, $DO$ for direct object, $IO$ for indirect object, $OP$ for object of a preposition, or $A$ for appositive.

Example 1. Our neighbors, (her, $\underline{\text{she}}$)(A) and Mrs. Stinson, are always thoughtful and pleasant.

19. Show Katerina and (me, I) the pictures from your vacation.

When a $10^{-8}$ amp beam of 17 MeV protons is incident on a $^{29} \mathrm{Cu}^{63}$ target foil of mass per unit area $10^{-2} \mathrm{kg} / \mathrm{m}^{2}$, it is observed that a counter of area $10^{-5} \mathrm{m}^{2}$ at 1 m from the target detects 240 elastically scattered protons per minute if it is placed at an angle of $30^{\circ}$ to the incident beam. Determine the value of the differential cross section.

The following sentence contains two personal pronouns in parentheses. Underline the pronoun that correctly completes the sentence. Then, on the line provided, write DO if the pronoun is a direct object, IO if it is an indirect object, or OP if it is an object of a preposition. Example $\underline{\text{IO}}$ 1. Mr. Graves offered Tranh and (I, $\underline{\text{me}}$) endless encouragement and guidance.

______ Renee had lunch with (we, us) last Sunday.

In a nickel-cadmium battery (Nicad), cadmium is oxidized to $\mathrm{Cd}(\mathrm{OH})_2$ at the anode, while $\mathrm{Ni}_2 \mathrm{O}_3$ is reduced to $\mathrm{Ni}(\mathrm{OH})_2$ at the cathode. A portable $\mathrm{CD}$ player uses $0.175 \mathrm{amp}$ of current. How many grams of $\mathrm{Cd}$ and $\mathrm{Ni}_2 \mathrm{O}_3$ are consumed when the CD player is used for an hour and a half?

A CG amplifier when fed with a signal source having $R_{\mathrm{sig}}=100 \Omega$ is found to have an overall voltage gain of 12 V/V. When a $100-\Omega$ resistance was added in series with the signal generator the overall voltage gain decreased to 10 V/V. What must $g_{m}$ of the MOSFET be? If the MOSFET is biased at $I_{D}=0.25 \mathrm{mA},$ at what overdrive voltage must it be operating?

A diff-amp is biased at $I_Q=0.5 \mathrm{~mA}$. The transistor parameters are $K_n=K_p=0.25 \mathrm{~mA} / \mathrm{V}^2, V_{T N}=0.4 \mathrm{~V}, V_{T P}=-0.4 \mathrm{~V}$, and $\lambda_n=\lambda_p=0.02 \mathrm{~V}^{-1}$. (a) What are the minimum power supply voltages if the common-mode input voltage is to be in the range $\pm 3 \mathrm{~V}$ ? Assume symmetrical supply voltages. (b) Determine the differential-mode voltage gain.

Find the value of the resistance $R_{e},$ which, when connected in the emitter lead of a CE BJT amplifier, raises the output resistance by a factor of (a) 5, (b) 10, and (c) 50. What is the maximum possible factor by which the output resistance can be raised, and at what value of $R_{e}$ is it achieved? Assume the BJT has $\beta=100$ and is biased at $I_{C}=0.5 \mathrm{mA}.$

A CS amplifier is specified to have $g_{m}=5 \mathrm{mAV}, r_{o}=40 \mathrm{k} \Omega, C_{g s}=2 \mathrm{pF}, g_{g d}=0.1 \mathrm{pF}, C_{L}=1 \mathrm{pF}, R_{\mathrm{sig}}=20 \mathrm{k} \Omega,$ and $R_{L}=40 \mathrm{k} \Omega.$

Underline the noun clause in each sentence, and then, identify its function by writing above it S for subject, PN for predicate nominative, DO for direct object, IO for indirect object, or OP for object of a preposition.

Example 1. Do you know $\overset{\textit{\color{#c34632}{DO}}}{{\underline{\text{who the first female prime minister of India was}}}}$?

Whoever parked in the no-parking zone must move the car.

A current-mirror-loaded MOS differential amplifier is found to have a differential voltage gain $A_{d}$ of 50 V/V and a CMRR of 60 dB. If the output resistance of the bias current source is $20 \mathrm{k} \Omega$ and the output resistance of the current-mirror load is $20 \mathrm{k} \Omega,$ what is the expected magnitude of the deviation from unity of the current gain of the load mirror?