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 $\overset{\textit{\color{#c34632}{DO}}}{{\underline{\text{who the first female prime minister of India was}}}}$?

Gilbert taught whoever was interested the basic chess moves.

Assume the depletion-load amplifier $(\mathrm{a})$ is biased at $I_{D Q}=0.1 \mathrm{~mA}$. The transistor parameters are $K_{n D}=250 \mu \mathrm{A} / \mathrm{V}^2, K_{n L}=$ $25 \mu \mathrm{A} / \mathrm{V}^2, V_{T N D}=0.4 \mathrm{~V}, V_{T N L}=-0.8 \mathrm{~V}$, and $\lambda_1=\lambda_2=0.02 \mathrm{~V}^{-1}$. Determine the small-signal voltage gain.

In a common-emitter amplifier with voltage-divider bias, $R_{\text {in (base) }}=68 \mathrm{k} \Omega, R_1=33 \mathrm{k} \Omega$, and $R_2=15 \mathrm{k} \Omega$. The total ac input resistance is (a) $68 \mathrm{k} \Omega$, (b) $8.95 \mathrm{k} \Omega$, (c) $22.2 \mathrm{k} \Omega$, (d) $12.3 \mathrm{k} \Omega$.

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.

The midband voltage gain of a common-source MOSFET amplifier is $A_v=-15 \mathrm{~V} / \mathrm{V}$. The capacitances of the transistor are $C_{g s}=0.2 \mathrm{pF}$ and $C_{g d}=0.04 \mathrm{pF}$. (a) Determine the input Miller capacitance. (b) What equivalent input resistance (bias resistance and signal source resistance) would result in an upper corner frequency of $5 \mathrm{MHz}$ ?

An ideal series-shunt feedback amplifier. Assume $R_S$ is negligibly small. (a) If $V_i=100 \mathrm{mV}, V_{f b}=99 \mathrm{mV}$, and $V_o=5 \mathrm{~V}$, determine $A_v, \beta_v$, and $A_{v f}$, including units. (b) Using the results of part (a), determine $R_{i f}$ and $R_{o f}$, for $R_i=5 \mathrm{k} \Omega$ and $R_o=4 \mathrm{k} \Omega$.

The circuit and transistor parameters of a bipolar diff-amp are $I_Q=200 \mu \mathrm{A}, \beta_{\text {npa }}=125, \beta_{\text {pap }}=80, V_{B E}$ (on) $=$ $V_{E B}(\mathrm{on})=0.7 \mathrm{~V}, V_{A N}=100 \mathrm{~V}$, and $V_{A P}=60 \mathrm{~V}$. (a) What are the minimum power supply voltages (assume symmetrical supply voltages) if the common-mode input voltage is to be in the range of $\pm 2 \mathrm{~V}$. (b) What is the differential-mode voltage gain?

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?

Consider a diff-amp with active load. The Early voltages are $V_{A N}=120 \mathrm{~V}$ for $Q_1$ and $Q_2$ and $V_{A P}=80 \mathrm{~V}$ for $Q_3$ and $Q_4$. (a) Determine the open-circuit differential-mode voltage gain. (b) Compare this value to the gain obtained when $R=0$. (c) Determine the output resistance $R_o$ for parts (a) and (b). Assume $\beta=100$. [Hint: As a good approximation, use the output resistance results from a Widlar current source.]

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.

13. Are the brothers who own the appliance repair shop (them, they)?

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.

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.

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 $\overset{\textit{\color{#c34632}{DO}}}{{\underline{\text{who the first female prime minister of India was}}}}$?

Give whoever is the last to leave the keys to lock the door.

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.

15. Did your father write down the recipe for Matt and (her, she)?