Basic Mathematics for RadioPrentice-Hall, 1948 - 339 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 3 από τα 63.
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 R + AR To Vacuum Tube Amplifier F Battery Microphone Fig . 9-2 . 20. ( 8 +9 ) ( 5 – 3 ) 21. ( 15x12y ) ( 15x + 12y ) 22. ( 2x3 - 3y3 ) ( x3 — y3 ) ...
... operation of the microphone . AI and AR are each considered one number . ← ( I - AI ) R R + AR To Vacuum Tube Amplifier F Battery Microphone Fig . 9-2 . 20. ( 8 +9 ) ( 5 – 3 ) 21. ( 15x12y ) ( 15x + 12y ) 22. ( 2x3 - 3y3 ) ( x3 — y3 ) ...
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
ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 13 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
Πνευματικά δικαιώματα | |
44 άλλες ενότητες δεν εμφανίζονται
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
algebraic angle answer applied Axiom base called Chapter Check chord circle circuit circumference common complex Construct COROLLARY curve decimal definition diameter difference direction distance divided division Draw drawn engineering equal equation example exponent expression fact factors figure formula fraction functions geometry given greater inches indicated inscribed length letter light logarithms magnitude mathematical means measure Multiply necessary negative Note obtained ohms operation opposite parallel perpendicular places polygon positive Postulate practice problems proof Prove quadrant quantity radio radius ratio regular represents resistance respectively result right angle right triangle root rotation rule shown sides similar sine solution Solve square Statement straight line subtract surface tangent Theorem third triangle unit usually vertical voltage wave zero