Principles of Electricity and Electromagnetism |
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Page 208
... represents the motion of the plate point for this change in grid potential . If a sinusoidal potential wave of this ... represents such a situation . The heavy line represents a straight portion of the load characteristic on either side ...
... represents the motion of the plate point for this change in grid potential . If a sinusoidal potential wave of this ... represents such a situation . The heavy line represents a straight portion of the load characteristic on either side ...
Page 507
... represents a conversion of direct- into alternating- current power . As pointed out in Sec . 5.6 , a negative slope of the over - all characteristic represents instability . Thus it is necessary to know the characteristic of the ...
... represents a conversion of direct- into alternating- current power . As pointed out in Sec . 5.6 , a negative slope of the over - all characteristic represents instability . Thus it is necessary to know the characteristic of the ...
Page 579
Gaylord Probasco Harnwell. If f ( t ) is continuous , the series represents the function accurately ; at a point of discontinuity , but of limited fluctuation of f ( t ) , the series represents the mean value of the function as the point ...
Gaylord Probasco Harnwell. If f ( t ) is continuous , the series represents the function accurately ; at a point of discontinuity , but of limited fluctuation of f ( t ) , the series represents the mean value of the function as the point ...
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Common terms and phrases
alternating current alternating-current ampere amplifier amplitude angle angular anode antenna applied approximately armature assumed atom axis calculated capacity cathode cell characteristic charge circuit coefficient coil component condenser conducting conductor considered constant curl current flowing curve deflection density determined dielectric dielectric constant direct-current direction dynamic resistance effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer grad harmonic hence impedance induction integral ions known length linear load magnetic field magnetic moment magnitude maximum measured meter negative obtained ohms oscillations output parallel phase plane plate current positive potential difference potentiometer quantities R₁ radiation radius ratio reactance region represents resistance resonant rotation scalar shown in Fig solution surface temperature terminals theorem torque transconductance triode tube unit vacuum tube vector velocity voltage volts wave wire written zero