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\documentclass{article} | ||
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% URLs and hyperlinks --------------------------------------- | ||
\usepackage{hyperref} | ||
\hypersetup{ | ||
colorlinks=true, | ||
linkcolor=blue, | ||
filecolor=magenta, | ||
urlcolor=blue, | ||
} | ||
\usepackage{xurl} | ||
%--------------------------------------------------- | ||
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\usepackage{graphicx} | ||
\usepackage{rotating} | ||
\usepackage{mathtools} | ||
\usepackage{enumitem} | ||
\usepackage{gensymb} | ||
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\usepackage{xepersian} | ||
\settextfont{Yas} | ||
\setdigitfont{Yas} | ||
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\title{ | ||
گزارش کار آزمایش چهارم \\ | ||
} | ||
\author{ | ||
گروه: \\ | ||
اریسا احسانی \\ | ||
سید حسین حسینی \\ | ||
مهدی حقوردی \\ \\ | ||
شعبه شش | ||
} | ||
\date{} | ||
\renewcommand{\arraystretch}{1.4} | ||
|
||
\begin{document} | ||
\maketitle | ||
\tableofcontents | ||
\clearpage | ||
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||
\section{با توجه به مدار زیر، جدول را تکمیل کنید} | ||
\begin{center} | ||
\includegraphics[width=13cm, height=8cm]{./images/4.1} | ||
\end{center} | ||
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\begin{table}[h] | ||
\begin{center} | ||
\begin{tabular}{|c|c|c|c|c|c|} | ||
\hline | ||
\lr{Phase} & \lr{Gain} & \lr{Input} & \lr{Output} & \lr{$R_1$} & \lr{$R_f$} \\ | ||
\hline | ||
\hline | ||
$180\degree$ & $-2.54$ & $100 \, mV$ & $256 \, mV$ & $2200$ & $5600$ \\ | ||
\hline | ||
$180\degree$ & $-1$ & $100 \, mV$ & $100 \, mV$ & $5600$ & $5600$ \\ | ||
\hline | ||
$180\degree$ & $-0.16$ & $100 \, mV$ & $16 \, mV$ & $33000$ & $5600$ \\ | ||
\hline | ||
\end{tabular} | ||
\end{center} | ||
\end{table} | ||
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\clearpage | ||
\section{یک مدار غیر معکوس کننده ببندید و جدول زیر را کامل کنید} | ||
\begin{center} | ||
\includegraphics[width=13cm, height=8cm]{./images/4.2} | ||
\end{center} | ||
\begin{table}[h] | ||
\begin{center} | ||
\begin{tabular}{|c|c|c|c|c|c|} | ||
\hline | ||
\lr{Phase} & \lr{Gain} & \lr{Input} & \lr{Output} & \lr{$R_1$} & \lr{$R_f$} \\ | ||
\hline | ||
\hline | ||
$0\degree$ & $3.54$ & $100 \, mV$ & $354 \, mV$ & $2200$ & $5600$ \\ | ||
\hline | ||
$0\degree$ & $2$ & $100 \, mV$ & $200 \, mV$ & $5600$ & $5600$ \\ | ||
\hline | ||
$0\degree$ & $1.16$ & $100 \, mV$ & $116 \, mV$ & $33000$ & $5600$ \\ | ||
\hline | ||
\end{tabular} | ||
\end{center} | ||
\end{table} | ||
|
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\clearpage | ||
\section{مداری طراحی کنید که معادلهی روبهرو را پیادهسازی کند} | ||
\begin{equation*} | ||
V_0 = 2V_1 - 3V_2 | ||
\end{equation*} | ||
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||
\begin{center} | ||
\includegraphics[width=13cm, height=8cm]{./images/4.3} | ||
\end{center} | ||
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\begin{table}[h] | ||
\begin{center} | ||
\begin{tabular}{|c|c|c|} | ||
\hline | ||
$V_0$ & $V_2$ & $V_1$ \\ | ||
\hline | ||
\hline | ||
0 & 2 & 3\\ | ||
\hline | ||
-1 & 1 & 1 \\ | ||
\hline | ||
5 & 1 & 4\\ | ||
\hline | ||
\end{tabular} | ||
\end{center} | ||
\end{table} | ||
\clearpage | ||
\section{مداری طراحی کنید که معادلهی روبهرو را پیادهسازی کند} | ||
\begin{equation*} | ||
V_0 = 4V_1 + 5V_2 | ||
\end{equation*} | ||
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||
\begin{center} | ||
\includegraphics[width=13cm, height=8cm]{./images/4.4} | ||
\end{center} | ||
\begin{table}[h] | ||
\begin{center} | ||
\begin{tabular}{|c|c|c|} | ||
\hline | ||
$V_0$ & $V_2$ & $V_1$ \\ | ||
\hline | ||
\hline | ||
9 & 1 & 1 \\ | ||
\hline | ||
14 & 2 & 1 \\ | ||
\hline | ||
23 & 3 & 2\\ | ||
\hline | ||
\end{tabular} | ||
\end{center} | ||
\end{table} | ||
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||
\end{document} |
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\documentclass{article} | ||
|
||
% URLs and hyperlinks --------------------------------------- | ||
\usepackage{hyperref} | ||
\hypersetup{ | ||
colorlinks=true, | ||
linkcolor=blue, | ||
filecolor=magenta, | ||
urlcolor=blue, | ||
} | ||
\usepackage{xurl} | ||
%--------------------------------------------------- | ||
|
||
\usepackage{graphicx} | ||
\usepackage{rotating} | ||
\usepackage{mathtools} | ||
\usepackage{enumitem} | ||
|
||
\usepackage{xepersian} | ||
\settextfont{Yas} | ||
\setdigitfont{Yas} | ||
|
||
\title{ | ||
گزارش کار آزمایش سوم \\ مدار معادل تونن و نورتون | ||
} | ||
\author{ | ||
گروه: \\ | ||
اریسا احسانی \\ | ||
سید حسین حسینی \\ | ||
مهدی حقوردی \\ \\ | ||
شعبه شش | ||
} | ||
\date{} | ||
\renewcommand{\arraystretch}{1.4} | ||
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||
\begin{document} | ||
\maketitle | ||
\tableofcontents | ||
\clearpage | ||
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\section{مدار معادل تونن} | ||
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با توجه به مدار روبهرو، به سوالات پاسخ دهید. | ||
\begin{center} | ||
\includegraphics[width=11cm, height=6cm]{./images/R3.1.1} | ||
\end{center} | ||
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\begin{enumerate}[label=\Alph*), align=left, leftmargin=*] | ||
\item | ||
مقدار مقاومت تئوری ولتاژ تونن را با پیدا کردن ولتاژ مدار باز بین دو نقطهی \lr{a} و \lr{b} پیدا کنید. | ||
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اختلاف ولتاژ دو نقطهی | ||
\lr{a} | ||
و | ||
\lr{b} | ||
را محاسبه میکنیم که برابر ولتاژ تونن | ||
$\left(V_{\text{th}}\right)$ | ||
خواهد بود. | ||
\begin{center} | ||
\includegraphics[width=11cm, height=8cm]{./images/R3.1.2} | ||
\end{center} | ||
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||
مطابق مدار بالا، کافیست اختلاف ولتاژ دو سر مقاومت | ||
$R_3$ | ||
را محاسبه کنیم تا | ||
$\left(V_{\text{th}}\right)$ | ||
بدست بیاید. | ||
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\begin{equation*} | ||
V_{\text{th}} = V_{R_{3}} = \frac{R_3}{R_3 + R_1 + R_4} \times V_1 = \frac{2.2 \times 10}{6.2} = 3.548 \, V | ||
\end{equation*} | ||
\item | ||
سپس مقدار تئوری مقاومت تونن را با حذف مقاومت بار بدست آورید. (منبع ولتاژ $V_1$ را اتصال کوتاه کنید.) | ||
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مقاومت تونن طبق شکل زیر بدست میآید. | ||
\begin{center} | ||
\includegraphics[width=11cm, height=8cm]{./images/R3.1.3} | ||
\end{center} | ||
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\begin{equation*} | ||
R_{\text{th}} = \frac{R_3 \times (R_1 + R_4)}{R_3 + R_1 + R_4} + R_2 + R_5 = 14.419 \, K\Omega | ||
\end{equation*} | ||
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\item | ||
مدار معادل تونن را رسم کنید. | ||
\begin{center} | ||
\includegraphics[width=11cm, height=8cm]{./images/R3.1.4} | ||
\end{center} | ||
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||
\item | ||
مدار بالا و مدار معادل تونن آن را، در نرمافزار شبیهسازی کنید. آیا ولتاژ مقاومت بار هر دو شبیهسازی، یک مقدار است؟ از نتیجهی آن عکس بگیرید. | ||
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\begin{center} | ||
\includegraphics[width=11cm, height=6cm]{./images/R3.1.5} | ||
\end{center} | ||
\begin{center} | ||
\includegraphics[width=11cm, height=6cm]{./images/R3.1.6} | ||
\end{center} | ||
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||
مقادیر بدست آمده، یکسان میباشند. | ||
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\item | ||
درصد خطای ولتاژ مقاومت بار را نسبت به حالت تئوری اندازهگیری کنید. | ||
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||
دادههای بدست آمده یکسان هستند و اختلاف جزئی ناشی از میزان دقت و خطای اعداد اعلام شده توسط ولتمترها میباشد. | ||
\end{enumerate} | ||
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||
\section{مدار معادل نورتون} | ||
\begin{enumerate}[label=\Alph*), align=left, leftmargin=*] | ||
\item | ||
مقاومت نورتون را برای مدار قبل سوال قبل محاسبه کنید، رابطهی آن با مقاومت تونن چگونه است؟ | ||
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مقدار مقاومت نورتون با تونن برابر است و تفاوتی ندارد. | ||
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\item | ||
جریان نورتون را برای مدار سوال قبل محاسبه کنید. | ||
|
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برای بدست آوردن | ||
$I_{\text{sc}}$ | ||
، دو سر مقاومت متصل به | ||
\lr{a} | ||
و | ||
\lr{b} | ||
را اتصال کوتاه کرده و جریان عبوری از | ||
\lr{a} | ||
به | ||
\lr{b} | ||
را | ||
$I_{\text{sc}}$ | ||
مینامیم. | ||
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||
\begin{center} | ||
\includegraphics[width=11cm, height=5cm]{./images/R3.1} | ||
\end{center} | ||
|
||
\begin{equation*} | ||
R_{\text{eq}} = \frac{R_3 \times (R_2 + R_5)}{R_3 + R_2 + R_5} + R_1 + R_4 = 5.8815 \, K\Omega | ||
\end{equation*} | ||
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\begin{equation*} | ||
I_{\text{total}} = \frac{V_1}{R_{\text{eq}}} = 1.7 \, mA | ||
\end{equation*} | ||
|
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\begin{equation*} | ||
I_{\text{sc}} = \frac{R_3}{R_3 + R_2 + R_5} \times I_{\text{total}} = 0.246 \, mA | ||
\end{equation*} | ||
|
||
\begin{center} | ||
\includegraphics[width=11cm, height=6cm]{./images/R3.2} | ||
\end{center} | ||
|
||
\item | ||
مدار معادل نورتون را برای مدار سوال قبل رسم کنید. | ||
|
||
\begin{center} | ||
\includegraphics[width=11cm, height=6cm]{./images/R3.3} | ||
\end{center} | ||
|
||
\item | ||
مدار بالا و معادل نورتون آن را در نرمافزار شبیهسازی کنید. آیا ولتاژ مقاومت بار هر دو شبیهسازی، یک مقدار است؟ از نتیجههاتان عکس بگیرید. | ||
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||
\begin{center} | ||
\includegraphics[width=11cm, height=6cm]{./images/R3.4} | ||
\end{center} | ||
\begin{center} | ||
\includegraphics[width=11cm, height=6cm]{./images/R3.5} | ||
\end{center} | ||
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||
\item | ||
درصد خطای ولتاژ مقاومت بار را نسبت به حالت نئوری اندازهگیری کنید. | ||
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دادههای بدست آمده یکسان هستند و اختلاف جزئی ناشی از میزان دقت و خطای اعداد اعلام شده توسط ولتمترها میباشد. | ||
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\item | ||
رایطهی بین ولتاژی که اندازهگیری کردید با ولتاژ تونن چگونه است؟ | ||
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مقدار یکسانی دارند. | ||
\end{enumerate} | ||
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\section{بیشترین توان مصرفی} | ||
مدار شکل داده شده را ببندید. در این مدار ولتاژ و مقامت تونن به این صورت است: | ||
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\begin{center} | ||
\includegraphics[width=8cm, height=8cm]{./images/R3.3.1} | ||
\end{center} | ||
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\begin{table}[h] | ||
\begin{center} | ||
\begin{tabular}{|c|c|c|c|c|c|c|c|c|c|c|} | ||
\hline | ||
\multicolumn{11}{|c|}{$R_{\text{th}} = 100$} \\ | ||
\hline | ||
\hline | ||
$300$ & $220$ & $180$ & $150$ & $120$ & $100$ & $80$ & $60$ & $40$ & $20$ & \lr{R} \\ | ||
\hline | ||
\hline | ||
$0.02$ & $0.02$ & $0.02$ & $0.02$ & $0.03$ & $0.03$ & $0.03$ & $0.03$ & $0.04$ & $0.04$ & \lr{I} \\ | ||
\hline | ||
\hline | ||
$3.00$ & $2.62$ & $2.37$ & $2.14$ & $1.87$ & $1.67$ & $1.43$ & $1.15$ & $0.83$ & $0.45$ & \lr{V} \\ | ||
\hline | ||
\hline | ||
$0.06$ & $0.0525$ & $0.0474$ & $0.0428$ & $0.0561$ & $0.0501$ & $0.0429$ & $0.0345$ & $0.0332$ & $0.018$ & \lr{P} \\ | ||
\hline | ||
\end{tabular} | ||
\end{center} | ||
\end{table} | ||
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\begin{table}[h] | ||
\begin{center} | ||
\begin{tabular}{|c|c|c|c|c|c|c|c|c|c|c|} | ||
\hline | ||
\multicolumn{11}{|c|}{$R_{\text{th}} = 150$} \\ | ||
\hline | ||
\hline | ||
$300$ & $220$ & $180$ & $150$ & $120$ & $100$ & $80$ & $60$ & $40$ & $20$ & \lr{R} \\ | ||
\hline | ||
\hline | ||
$0.01$ & $0.01$ & $0.02$ & $0.02$ & $0.02$ & $0.02$ & $0.02$ & $0.02$ & $0.02$ & $0.03$ & \lr{I} \\ | ||
\hline | ||
\hline | ||
$1.50$ & $2.11$ & $1.87$ & $1.67$ & $1.43$ & $1.25$ & $1.05$ & $0.83$ & $0.59$ & $0.31$ & \lr{V} \\ | ||
\hline | ||
\hline | ||
$0.0150$ & $0.0211$ & $0.0374$ & $0.0334$ & $0.0286$ & $0.0250$ & $0.0210$ & $0.0166$ & $0.0118$ & $0.0093$ & \lr{P} \\ | ||
\hline | ||
\end{tabular} | ||
\end{center} | ||
\end{table} | ||
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نمودار توان بر حسب مقاومت بار را رسم کنید، و ماکزیمم توان را مشخص کنید. | ||
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\begin{center} | ||
\includegraphics[width=13cm, height=10cm]{./images/R3.3.2} | ||
\end{center} | ||
\end{document} |
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