1: Numeration Systems
- Page ID
- 873
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)- 1.1: Numbers and Symbols
- The expression of numerical quantities is something we tend to take for granted. This is both a good and a bad thing in the study of electronics. It is good, in that we’re accustomed to the use and manipulation of numbers for the many calculations used in analyzing electronic circuits. On the other hand, the particular system of notation we’ve been taught from grade school onward is not the system used internally in modern electronic computing devices, and learning any different system of notati
- 1.2: Systems of Numeration
- This page explores the evolution of numeral systems, comparing Roman numerals with the Babylonians' place value system, which efficiently represents large numbers and includes zero. It highlights the binary system's simplicity for modern computing, using only 0 and 1. The discussion of these numeral systems is essential for understanding digital circuitry.
- 1.3: Decimal versus Binary Numeration
- This page covers numeration systems, including hash marks, Roman numerals, decimal, and binary, highlighting the efficiency of place-weighted systems. It explains determining maximum values based on digit places and bases, and provides a historical insight into the Eniac computer's transition from decimal to binary. Additionally, it details the binary to decimal conversion process, focusing on the importance of the Least Significant Bit (LSB) and Most Significant Bit (MSB).
- 1.4: Octal and Hexadecimal Numeration
- This page discusses the challenges of binary numeration for programmers and introduces octal and hexadecimal systems as simpler alternatives. Octal (base eight) utilizes digits 0-7, while hexadecimal (base sixteen) incorporates digits 0-9 and letters A-F. Both systems facilitate efficient grouping of binary bits—3 bits for octal and 4 bits for hexadecimal—making conversions easier. Hexadecimal is particularly preferred because it aligns with common bit group sizes used in digital technology.
- 1.5: Octal and Hexadecimal to Decimal Conversion
- This page explains how to convert octal and hexadecimal numbering systems to decimal, highlighting their significance in digital electronics as shorthand for binary. It details the base-eight structure of octal and the base-sixteen structure of hexadecimal, focusing on the calculation of decimal values by considering each digit's place-weight. The methods described are applicable to converting any numeral system into decimal based on its base.
- 1.6: Conversion From Decimal Numeration
- This page covers methods for converting between numeral systems including binary, octal, hexadecimal, and decimal. It highlights the simplicity of conversions among binary, octal, and hexadecimal due to their base relationships, while noting that decimal requires distinct methods. Suggested techniques for decimal to binary, octal, or hexadecimal conversions include the "trial-and-fit" method and repeated division.