A.C. Radio Guide: A Practical Treatise on Alternating-current Radio Tubes and Sets and Dynamic Loud Speakers |
From inside the book
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Page 11
... batteries are provided in the circuit . The purpose of the A battery , otherwise known as the filament battery , is to heat the filament element of the tube so that electrons will be given off . As long as there is no electrical charge ...
... batteries are provided in the circuit . The purpose of the A battery , otherwise known as the filament battery , is to heat the filament element of the tube so that electrons will be given off . As long as there is no electrical charge ...
Page 13
... battery , known as the C battery , which is connected in the grid circuit , is shown in Fig . 1 . In order to show the action of the grid a switching arrangement has been provided at S - 2 . Two batteries are shown in the cir- cuit ...
... battery , known as the C battery , which is connected in the grid circuit , is shown in Fig . 1 . In order to show the action of the grid a switching arrangement has been provided at S - 2 . Two batteries are shown in the cir- cuit ...
Page 27
... battery . The D battery is the same as a C battery except that it is used in a different position in the circuit . It is connected into the circuit by joining the negative terminal of the D battery to the negative side of the plate ...
... battery . The D battery is the same as a C battery except that it is used in a different position in the circuit . It is connected into the circuit by joining the negative terminal of the D battery to the negative side of the plate ...
Contents
Tubes | 7 |
Types of alternatingcurrent sets | 49 |
Conversion of d c set to one using a c tubes | 77 |
Copyright | |
4 other sections not shown
Common terms and phrases
AERO COIL air gap alternating current alternating-current sets alternating-current tubes ampere amplifier antenna armature audio stages audio tube battery cathode cause center tap chassis choke coil COIL KIT LWT-10 connected core detector tube direct current dynamic speaker eeeeee electrical electrons eliminate emitted enameled wire filament circuit filament element filament supply filament terminals filament winding grid bias grid circuit grid return ground heat heater type Heterodyning high voltage winding inductance magnetic meter neutrodyne Ohm's law ohms operate oscillator output passed plate circuit plate current plate element plate supply plate voltage potentiometer power transformer power tube power unit radio frequency rectifier tube resistance resistor rheostat schematic diagram secondary coil secondary winding shield grid tube short-wave receiver shown in Fig signal socket Speaker Unit station superheterodyne SWITCH thermionic tuning turns type of tube type tube vacuum tube voice coil voltage divider voltage divider circuit volts VOLUME CONTROL waves