A.C. Radio Guide: A Practical Treatise on Alternating-current Radio Tubes and Sets and Dynamic Loud Speakers |
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Page 14
... grid . Assume that the full operating voltage is applied to the filament so that it is functioning at full ... return . It will be found that if the voltage delivered to the plate is lowered there will be a drop in the value of the current ...
... grid . Assume that the full operating voltage is applied to the filament so that it is functioning at full ... return . It will be found that if the voltage delivered to the plate is lowered there will be a drop in the value of the current ...
Page 77
... grid returns must be changed . In this connection , the plate return is also affected , but the change in the plate return is simultaneous with the change in the grid return . Fig . 38 shows the schematic diagram for a neutrodyne ...
... grid returns must be changed . In this connection , the plate return is also affected , but the change in the plate return is simultaneous with the change in the grid return . Fig . 38 shows the schematic diagram for a neutrodyne ...
Page 81
... grid return ter- minals of the transformers . The value of the resistor just connected into the circuit is determined by using Ohm's law , E = IR . There being three tubes , each drawing between .003 and .0035 of an ampere , making a ...
... grid return ter- minals of the transformers . The value of the resistor just connected into the circuit is determined by using Ohm's law , E = IR . There being three tubes , each drawing between .003 and .0035 of an ampere , making a ...
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
action AERO alternating current alternating-current amount ampere amplifier antenna applied audio battery becomes BLACK capacity cathode cause center tap charge chassis CHOKE circuit coil condenser connected construction core defective delivered designed detector determined diagram direct direct-current divider effect electrical electrons element eliminate emitted fact field filament circuit filter flow given grid grid bias ground heat heater type indicated inductance known lower magnetic means meter method milliamperes necessary negative obtained ohms operate output passed placed plate positive potential potentiometer power transformer power unit primary radio frequency receiver rectifier tube Refer reproducer resistance resistor result secondary serve shield short short-wave shown in Fig shows side signal single socket speaker stage standard station supply SWITCH terminals transformer tuning turns type of tube type tube varies voice coil voltage volts volume waves winding wire