Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 18
... operations is agreed upon , this formula for the equivalent resistance of a parallel resistance circuit is useless . Order of operations . Engineers have adopted these basic mathe- matical rules used when solving arithmetical and ...
... operations is agreed upon , this formula for the equivalent resistance of a parallel resistance circuit is useless . Order of operations . Engineers have adopted these basic mathe- matical rules used when solving arithmetical and ...
Σελίδα 63
... operation of the microphone . AI and AR are each considered one number . << ( I - AI ) R + AR To Vacuum Tube Amplifier F -Battery Microphone Fig . 9-2 . 20. ( 8r +9 ) ( 52 – 3 ) - 21. ( 15x 12y ) ( 15x + 12y ) - 22. ( 2x3 - 3y3 ) ( x3 ...
... operation of the microphone . AI and AR are each considered one number . << ( I - AI ) R + AR To Vacuum Tube Amplifier F -Battery Microphone Fig . 9-2 . 20. ( 8r +9 ) ( 52 – 3 ) - 21. ( 15x 12y ) ( 15x + 12y ) - 22. ( 2x3 - 3y3 ) ( x3 ...
Σελίδα 131
George Frederick Maedel. The correctness of these operations is apparent if we replace the ex- ponential expressions ... operation may be checked by setting the numbers in the usual arith- metical form . The above procedure enables us to ...
George Frederick Maedel. The correctness of these operations is apparent if we replace the ex- ponential expressions ... operation may be checked by setting the numbers in the usual arith- metical form . The above procedure enables us to ...
Περιεχόμενα
CHAPTER PAGE 1 ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 12 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
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Συχνά εμφανιζόμενοι όροι και φράσεις
algebraic angle answer applied arithmetic Axiom base called Chapter Check circle circuit circumference coefficient common complex condition Construct COROLLARY curve decimal definition denominator difference direction distance divided division Draw drawn electrical engineering equal equation example exponent expression fact factor figure formula fraction frequency functions geometry given greater illustrated inches indicated involved length letters logarithms magnitude mathematical means measure method Multiply necessary negative Note obtained ohms operation parallel perpendicular places polygon positive possible practice Problems Prove quadratic quantity quotient radio radius ratio represented resistance result right angle root rule shown sides similar Simplify sine solution Solve square statement straight line substituted subtract Theorem triangle unit unknown usually vertical voltage volts wave zero