Basic Electronics |
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Page 73
... pentode is of approximately the same value Pentode Section Pentode Cathode Emission Filament Emission Twin Pentode of a Multi- purpose Tube GENERAL PURPOSE SCHEMATICS Fig . 2-15 Pentodes as that of a triode of similar structure . On the ...
... pentode is of approximately the same value Pentode Section Pentode Cathode Emission Filament Emission Twin Pentode of a Multi- purpose Tube GENERAL PURPOSE SCHEMATICS Fig . 2-15 Pentodes as that of a triode of similar structure . On the ...
Page 74
... Pentode 2.6 SPECIAL - PURPOSE TUBES In addition to the diode , triode , tetrode , and pentode , there are special - purpose tubes made by modifying these forms or by combining two or more in the same envelope . Their purpose is to give ...
... Pentode 2.6 SPECIAL - PURPOSE TUBES In addition to the diode , triode , tetrode , and pentode , there are special - purpose tubes made by modifying these forms or by combining two or more in the same envelope . Their purpose is to give ...
Page 268
... pentode circuit [ Figure 8-19 ( C ) ] the h - f attenuating effect of high input capacity is practically eliminated in the pentode tube . The screen grid in the pentode forms an electrostatic shield between the plate and grid . Instead ...
... pentode circuit [ Figure 8-19 ( C ) ] the h - f attenuating effect of high input capacity is practically eliminated in the pentode tube . The screen grid in the pentode forms an electrostatic shield between the plate and grid . Instead ...
Contents
PREFACE | 1 |
VACUUM TUBES GAS TUBES | 53 |
SENSORY DEVICES | 98 |
Copyright | |
15 other sections not shown
Common terms and phrases
alternating current amplitude anode antenna audio basic bias voltage C₁ capacitance capacitor cathode charge class-B coil collector connected constant core coupling crystal current flow curve cutoff cycle d-c voltage decreases detector devices diode direct current discharge eeee electrical emitter energy feedback filter frequency function germanium grid voltage half-cycle Hartley oscillator ignitrons impedance increases inductance inductor input voltage ionization kilohms L₁ load resistor magnetic amplifier magnetic field modulation multivibrator negative ohms operation oscillator output voltage peak pentode phase plate current plate voltage positive potential produce pulse R₁ R₂ ratio reactance rectifier relay resistance resistor ripple screen grid secondary Section selenium semiconductors sensor shown in Figure signal sine wave supply switch temperature tetrode Thordarson thyratron transformer transistor triode tuned circuit V₁ V₂ vacuum tubes varies vibrator voltage applied voltage divider voltage drop wave shape wire zero µfd ЭН