Principles of Electricity and Electromagnetism |
From inside the book
Results 1-3 of 54
Page 490
... impedances of a ladder filter is equal to the product of the series and parallel impedance elements . 15. A low - pass mid - series terminated filter has L 1 / and C 1 / T . Calculate the cutoff frequency and plot the image impedance as ...
... impedances of a ladder filter is equal to the product of the series and parallel impedance elements . 15. A low - pass mid - series terminated filter has L 1 / and C 1 / T . Calculate the cutoff frequency and plot the image impedance as ...
Page 491
... impedance of 600 ohms ; what is its spacing ? What is the outer diameter of the inner conductor of a concentric line if the inner diameter of the outer conductor is 5 cm . and it has a characteristic impedance of 60 ohms ? 24. A twisted ...
... impedance of 600 ohms ; what is its spacing ? What is the outer diameter of the inner conductor of a concentric line if the inner diameter of the outer conductor is 5 cm . and it has a characteristic impedance of 60 ohms ? 24. A twisted ...
Page 573
... impedance z , then represents the impedance circuit relations between the single - wire feeder and the earth , coupled through a X / 4 line . For an impedance match between the wire and antenna from the previous result FIG . 16.28 ...
... impedance z , then represents the impedance circuit relations between the single - wire feeder and the earth , coupled through a X / 4 line . For an impedance match between the wire and antenna from the previous result FIG . 16.28 ...
Other editions - View all
Common terms and phrases
angle antenna applied approximately assumed atom axis becomes calculated capacity carrying cell characteristic charge circuit closed coil component condition conducting conductor connected considered constant curve density depends determined dielectric difference direction discharge discussion distance effective electric electrons element energy equal equation evident expression factor field flow flux force frequency function galvanometer given grid hence impedance important increases indicated induction integral ions known length limited linear load losses magnetic magnetic field magnitude maximum means measured mechanical metal meter method negative normal obtained oscillations parallel path period phase placed plate positive potential present produced proportional quantities radius ratio reduced region relation represents resistance result rotation seen separation Show shown simple solution space surface temperature terminals transformer tube unit vector volts volume wave wire written zero