電気電子回路です。 この分野の専攻ではないのでできるだけわかりやすく説明していただきたいです。 よろしくお願いします。

R (1-1) 10, (1-2) 20 (1-3) 30, (2-1) 10, (2-2) 30, (2-3) 15, (2-4) 10 (1) 演算増幅器 (operational amplifier) 抵抗 (resistance), キャパシタンス (capacitance) から構成される回路 (circuit) について以下の各小問に答えよ.なお,図中の記号は以下の凡例に従うとする.また, 正弦波交流電 圧 (sinusoidal AC voltage) は複素数 (complex numbers) 表示されており、 その絶対値は実効値 (effective value) を表すとし,演算増幅器の利得 (gain) 及び入力インピーダンス (input impedance) は無限大, 出力インピーダ ンス (output impedance) は0であるとする. 虚数単位 (imaginary unit) が必要な場合には」 を用いること. V V. d+o 凡例 + 図1 aR R otol C tr (11) 図1に示す非反転増幅器 (non-inverting amplifier) の利得 A = Vout/Vim を求めよ。 なお は 0 または正の実 数である。 Vout V (12) 図2に示す回路において, 角周波数 (angular frequency) の正弦波交流電圧を印加した. 回路の利得を =vk/vo としたとき、βの絶対値を最大とする角周波数 ac を R, Cの式として示すとともに, w=a の 時の入力電圧に対する出力電圧 Pb の位相差 (phase difference) を求めよ。 (feedback circuit) として図2の回路を追加した図3の回路を考える. 今,α を0から 回路 (13) 図1の回路に 連続的に増加させながら出力 Vout を観測したところ、あるαの時に発振 (oscillation) を開始した. この時 の及び発振周波数 (oscillation frequency) を R, Cの式として示せ . 抵抗値R を持つ抵抗 〇 静電容量 (electrostatic capacity) Cを持つキャパシタンス ○ 正弦波交流電圧を出力する電圧源 演算増幅器 接地 (earth connection) C R 3 図2 Rok 20 V₂ V₂ aR 図3 R Vout -o

「男性が従来持っていた女性にとっての重要度は減少している。」絵を使ってこれを簡単に教えてください。－

〈全文訳〉女性が家庭から出て働くようになったことで、男性が従来持っていた女性 にとっての重要度は減少している。ますます自立し自活できるようになったので, 現代の女性はもはや以前と同様の一男性が自分たちを養い守ってくれる必要性 を感じていない。同 仮定法の把握

赤線の部分の訳と文構造が分かりません。 見ずらくてすいません🙇‍♂️

truly become between two independent individuals who fell in love and decided to make a life Such an important decision, perhaps the most important for themselves. decision of one's life, cannot be made by others. (1) sense. Marriage is But in many cultures it simply doesn't make fundamentally a social bond, uniting families and cementing their cultural and (イ) religious values. It may be romantic, but it is not just about the bride and groom; it's about family and community. Indeed, even in the West for most of history, marriage was not primarily about the individual needs and desires of a man and woman and the children they produced. Marriage had as ( ) to do with getting good in-laws and increasing one's resources and family labor force as it did with finding a lifetime companion and raising a beloved child. or Marriage spoke to the needs of the larger group. 3 Different traditions, different marriages. In India, over 90 percent of the (2) bemarriages are arranged. One survey in 2013 revealed that 74 percent of young 9 Indians aged between 18-35 years said that they would rather let their parents ad choose their life partners than choosing themselves. While the traditiona practice of arranged marriage has been illegal in China since the 1950s, parent remain heavily involved in their children's marital decisions, with many paren trying hard to persuade their children to get married by interrogating the (13) during family gatherings. In Japan, it was not until the early 1960s that le marriages outnumbered arranged ones. Arranged marriages can take a variety of forms ranging from fo marriages (where either the bride or the groom, or both, have no choice in matter) to consensual marriages (where the bride and groom have all 002 - 1

(７)の分詞構文の解説お願いしますｑ

1 Although 2 As long as 5 Whatsoever No matter how However (6) Susan has little money because she ( 2 always 1 almost 1 W (8) How much did the digital camera ( 1 charge (2) cost ) works regularly any longer. 4 mostly ほとんど~ない (7) ( ) started raining the day before, the picnic was postponed. 1 Having 2 It has 3 It having 4 It 3 hardly (12) The woman, ( 1 such as )? 3 pay 人が払う (9) ( ) with last year, statistics show a 15% reduction in burglary in this area. 1 Comparing 4 Compare Compared 3 Having compared 「○○と比較すると」の慣用表現 (10) ( ) Mariko studied hard for the final examination, she could not pass it. 1 Even 2 Although 3 Since 4 If (11) My friends hope you'll come back soon and ( 1 I do so 2 I too so 3 so I do 4 value ). so do I ) we believed was in her thirties, had three grandchildren. 2 what 4 whom 3 who (東洋大) (青山学院大) (6) The ans 1 prep (学習院大) (南山大改) (7) He's to 1 go (関西学院大 ) (日本女子大) (8) Do y 1h (9) His 1 (10) T 重要

解説を見てもよく分からないので、教えて下さい🙇

11 全体集合{x-xxは整数} とし, その部分集合 A, B について. A={2, a-1, a},B={-4, a-3,10-4} であるとき, A∩B={25} と なるように定数aの値を定めよ。 また, そのときの集合 AUB, AnB を 求めよ。

それぞれの回答を教えてください

○区切りごとに意味をとりながら、 音読しよう。sinondai lgme od aid to fish s ei eqneb adT goingiqe bood There dows aevom pitadors There are many dances / around the world. // 2 Each of them / has a and 90 FOR O unique background. // 3 Here, / let's look at three styles of dancing: / the mod as gaisableng da ai maitinummes [waohalvtin duo w hula, / Irish dance, / and breakdancing. // z eu u to orn ini beragaeil neftor pansy roewted siden, eveb seeds alto core 4 The first dance is the hula / in Hawaii. // It comes from the odTgoituloa taon sa eredi li sevisament booles eredmom m indigenous religion there. // In ancient Hawaii, / people showed their brewreftĄ Lidge to reaniw odt ao obiseb of gaisanbodsord een of aage respect for gods / by dancing. // They also danced to pass on important aipasbaleend.vebor 20 di esoros telugog omesed vleubars eodebe values / from generation to generation. // That was because they had no blow edi bauro y a STI Activity formal writing system / at the time. // In other words, / the hula wa adrid riedsfei prutlus up edt diw beta a C OR E CAR more than a leisure activity. // we ai gained engilegt has enabi nigdt beseerxe axed algeoqueado 10 In the hula, / dancers use their hands / to express emotions / an .noitsoinummos messages through the hula.. things in nature. // The dancers believe that they can communicat various messages / through the hula. // ... The next example is Irish dance. It is famous for the dancers' qu |

(b)の解き方を教えてください。辺ACを求める問題です。解答は13.4 or 13.38... です。 ※計算機いると思います

2 42° = 16×23 chy (a) Calculate the value of x. 101.48 cos 2 = 5.3² +11²-6192 2x 5.3 x 11 116.6 29.50 54° 5.3 cm to The diagram shows triangle ABC with point G inside. CB = 11 cm, CG= 5.3 cm and BG = 6.9 cm. Angle CAB = 42° and angle ACG = 54°. 29.500 G 6.9 cm 11 cm x = NOT TO SCALE 96.50 B 29.50° [4]

3〜6番と18番の答えお願いします。答えがないので教えて欲しいです。早めにお願いしたいです。

英単語/句動詞 (26点) 1. She decided to her career goals. A) turn down B) turn up C) turn around D) turn out the job offer because it wasn't the right fit for 2. When baking the cake, she accidentally an important ingredient. A) leave off B) leave for C) leave up to D) leave out 3. His strong leadership skills will A) make for B) make out C) make up for D) make up his mind 4 the success of the project. 4. While exploring the old library, she dusty shelf. A) come up with B) come around C) come across D) come about a rare book hidden behind a the bad weather, the team continued to play their best. 5. A) Due to B) Because of C) Despite D) Owing to the difficulties they faced, they still managed to finish the project 6. on time. A) Nonetheless B) However C) Though D) Therefore 7. Before making a decision, it is important to A) disregard B) consider C) neglect D) overlook 8. She decided to A) buy B) sell C) trade D) return the dress she had been eyeing for weeks. all the available options. 9. The company experienced a high rate of due to the stressful environment. in their workforce

この円錐の底面の半径の求め方を教えて下さい。お願いします！

8cm 00 4 140° 150° m 3

これの訳教えてください！

Part1 a. One orange is being sold for as much as 50 Hong Kong dollars. [II.56]| eystrup I soutiel insipitiua 進行形の受け身 <be 動詞 + being + 過去分詞> ち 訳( b. A lot of tall buildings are being built in Tokyo now. 訳( sonsbruds ni c. Special emphasis is being placed on preventing global warming now. 訳( OS d. The castle was being restored when I visited it two years ago. (50) 訳(