Principles of Electricity and Electromagnetism |
From inside the book
Results 1-3 of 86
Page 201
... tube , or simply as a vacuum tube . Various types of vacuum tubes play important roles in communication and research circuits , and some of the simpler phenomena that they exhibit will be considered in this chapter . The presence of a ...
... tube , or simply as a vacuum tube . Various types of vacuum tubes play important roles in communication and research circuits , and some of the simpler phenomena that they exhibit will be considered in this chapter . The presence of a ...
Page 498
... tube . In practice the factor is larger than this simple analysis would indicate as considerably larger values of Em can be used than in the case of a single tube without undue distortion . The push - pull eb Tube I Volts 100 150 200 ...
... tube . In practice the factor is larger than this simple analysis would indicate as considerably larger values of Em can be used than in the case of a single tube without undue distortion . The push - pull eb Tube I Volts 100 150 200 ...
Page 527
... Tube 1 Tube 2 Tube ! Tube 2 RG Rp R HH iB ipi the ~ ip Rp egz FIG . 15.21 . - Typical relaxation oscillator or multivibrator . potential between points of discontinuity in the operation of the circuit . The general nature of the ...
... Tube 1 Tube 2 Tube ! Tube 2 RG Rp R HH iB ipi the ~ ip Rp egz FIG . 15.21 . - Typical relaxation oscillator or multivibrator . potential between points of discontinuity in the operation of the circuit . The general nature of the ...
Other editions - View all
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