26 pages matching valve voltmeter in this book
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STATIC CHARACTERISTICS OF ELECTRON
DYNAMIC CONSTANTS OF THERMIONIC
59 other sections not shown
adjusted ammeter amplification factor amplifier anode a.c. resistance anode characteristics anode current anode potential anode voltage approximately attenuator audio frequency base of anode base of frequency bridge calibrated capacitance capacitor cathode cathode-ray tube coil CONCLUSIONS connected as shown control grid corresponding Coupled Circuits Curves are drawn Curves are plotted curves shown decibels deflection detector Diode drawn regarding Dynatron Oscillator effect electrode EXPT field strength grid potential high-frequency high-pass filter increased input kilohms load resistance low-pass filter magnetic field magnetron maintained constant maximum measured microphone milliammeter modulation mutual inductance ohms oscillator is set output meter peak pentode Radio Receiver ratio reactance readings are taken resonant frequency Response Curves results are tabulated rheostat screen screen-grid secondary current shown in Fig speaker split-anode magnetron suitable supplies are switched suppressor grid terminals test is connected test is repeated triode triode is connected tuned circuit valve voltmeter variable varied voltmeter V2