Basic Mathematics for RadioPrentice-Hall, 1948 - 339 σελίδες |
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Σελίδα 294
... wave from mathematical data will now be given . This development is probably easier to follow but may not justify the sine wave to the commercial man as well as the pendulum development . In Fig . 34-19 , the right - hand half is the sine ...
... wave from mathematical data will now be given . This development is probably easier to follow but may not justify the sine wave to the commercial man as well as the pendulum development . In Fig . 34-19 , the right - hand half is the sine ...
Σελίδα 297
George Frederick Maedel. Sine wave ( 1 ) Sine wave ( 2 ) Sine wave ( 3 ) y = r sin wt У = 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 ...
George Frederick Maedel. Sine wave ( 1 ) Sine wave ( 2 ) Sine wave ( 3 ) y = r sin wt У = 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 ...
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
ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 13 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
Πνευματικά δικαιώματα | |
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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