Basic Mathematics for Television and Radio |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 3 από τα 55.
Σελίδα 297
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- rent is i I sin wt .
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- rent is i I sin wt .
Σελίδα 300
The electrical power in a circuit is the product of the 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 ...
The electrical power in a circuit is the product of the 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 ...
Σελίδα 350
In practice , vacuum tube circuits are not as simple as this , since the plate current i , depends on both the plate voltage e , and the grid voltage It is customary to work from a family of curves , each of which is ec .
In practice , vacuum tube circuits are not as simple as this , since the plate current i , depends on both the plate voltage e , and the grid voltage It is customary to work from a family of curves , each of which is ec .
Τι λένε οι χρήστες - Σύνταξη κριτικής
Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.
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 |