Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 337
... frequency . Each frequency divider divides the frequency by a small whole odd number . The number of lines , which is the ratio of the horizontal to the vertical scanning frequency , must therefore be the product of these frequency ...
... frequency . Each frequency divider divides the frequency by a small whole odd number . The number of lines , which is the ratio of the horizontal to the vertical scanning frequency , must therefore be the product of these frequency ...
Σελίδα 346
... frequency causes a maximum current at one particular frequency and less and less current at frequencies further from the resonant frequency . The equation for the current is I = E 2 1 R2 + ( 2 = fL - 2 JC ) Exactly how the current ...
... frequency causes a maximum current at one particular frequency and less and less current at frequencies further from the resonant frequency . The equation for the current is I = E 2 1 R2 + ( 2 = fL - 2 JC ) Exactly how the current ...
Σελίδα 362
... frequency of antiresonance is less than the series resonant frequency of the same elements , 2π VLC since the second radical cannot exceed 1. It further shows that the smaller R is , the closer the resonant and antiresonant frequencies ...
... frequency of antiresonance is less than the series resonant frequency of the same elements , 2π VLC since the second radical cannot exceed 1. It further shows that the smaller R is , the closer the resonant and antiresonant frequencies ...
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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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