Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 296
... wave Fig . 34-20 . Electrical applications . Voltages and currents in a - c circuits are always represented by sine waves or combinations of sine waves . Cosine waves are also used , but it will be shown that they are quite similar to ...
... wave Fig . 34-20 . Electrical applications . Voltages and currents in a - c circuits are always represented by sine waves or combinations of sine waves . Cosine waves are also used , but it will be shown that they are quite similar to ...
Σελίδα 297
George Frederick Maedel. Sine wave ( 1 ) Sine wave ( 2 ) Sine wave ( 3 ) y = r sin wt y = r sin ( wt - α ) y = r sin ( wt + B ) E If a sine wave of voltage e = sin wt is impressed across the ter- minals of a pure resistance , the cur ...
George Frederick Maedel. Sine wave ( 1 ) Sine wave ( 2 ) Sine wave ( 3 ) y = r sin wt y = r sin ( wt - α ) y = r sin ( wt + B ) E If a sine wave of voltage e = sin wt is impressed across the ter- minals of a pure resistance , the cur ...
Σελίδα 300
... wave has both positive and negative values . 2. The sine squared wave has only positive values . 3. If a horizontal axis is drawn through the point y 0.5 , the sine squared curve is a sine wave of twice the frequency of the fundamental sine ...
... wave has both positive and negative values . 2. The sine squared wave has only positive values . 3. If a horizontal axis is drawn through the point y 0.5 , the sine squared curve is a sine wave of twice the frequency of the fundamental sine ...
Περιεχόμενα
CHAPTER PAGE 1 ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 12 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
Πνευματικά δικαιώματα | |
41 άλλες ενότητες δεν εμφανίζονται
Άλλες εκδόσεις - Προβολή όλων
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
Πληροφορίες βιβλιογραφίας
| Τίτλος | Basic Mathematics for Television and Radio Prentice-Hall technical-industrial-vocational series Technical-industrial-vocational series |
| Συγγραφέας | George Frederick Maedel |
| Έκδοση | 2 |
| Εκδότης | Prentice-Hall, 1953 |
| Πρωτότυπο από | το Πανεπιστήμιο του Μίτσιγκαν |
| Ψηφιοποιήθηκε στις | 19 Ιαν. 2007 |
| Μέγεθος | 405 σελίδες |
| Εξαγωγή αναφοράς | BiBTeX EndNote RefMan |