Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 297
... voltage e = sin wt is impressed across the ter- minals of a pure resistance , the cur- rent is i I sin wt . The current and voltage are said to be in phase . The = A μα Fig . 34-21 . ( 3 ) ( 2 ) respective amplitudes of these two curves ...
... voltage e = sin wt is impressed across the ter- minals of a pure resistance , the cur- rent is i I sin wt . The current and voltage are said to be in phase . The = A μα Fig . 34-21 . ( 3 ) ( 2 ) respective amplitudes of these two curves ...
Σελίδα 300
... voltage and the current . In an a - c circuit this product is rather difficult to obtain since the voltage and current are continuously changing . Therefore it is necessary to multiply instantaneous values of voltage and current to ...
... voltage and the current . In an a - c circuit this product is rather difficult to obtain since the voltage and current are continuously changing . Therefore it is necessary to multiply instantaneous values of voltage and current to ...
Σελίδα 350
... voltage for a particular fixed value of grid voltage . The straight line representing the 10,000 - ohm load resistance is now called a load line . In operation , the grid voltage is varied by a signal voltage above and below a fixed ...
... voltage for a particular fixed value of grid voltage . The straight line representing the 10,000 - ohm load resistance is now called a load line . In operation , the grid voltage is varied by a signal voltage above and below a fixed ...
Περιεχόμενα
CHAPTER PAGE 1 ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 12 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
Πνευματικά δικαιώματα | |
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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 |