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In vacuum tube devices, one electrode of the tube (the filament) needs low
voltage at relatively high current, while another one (the plate) needs a high
voltage at relatively low current. It's hard to build a single power supply to
provide both of these, so the filament is usually supplied from its own
separate transformer.
Nobody has worried about things like this since a short time after transistors
came along.
Wiki User
∙ 10y ago
Wiki User
∙ 9y agoA filament transformer is a machine that supplies filament for electron tubes. There are different types of filament Transformers.
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What is center tap transformer?
Center tap transformer is the such kind of transformer that is made to a point half way along a winding of a transformer.
Which is more powerful a torch bulb or a mains filament lamp?
Mains filament
What is the application of pluse transformer?
why should we use pulse transformer rather than ordinary transformer
What is the function of radiator bank in transformer?
The function of the radiator ban in a transformer is to cool the transformer oil.
Is a transformer load inductive or capacitive?
A transformer is fundamentally a set of coils; therefore, a transformer is an inductive load. However, by "transformer load", you seem to mean "the load that is connected to a transformer". Whether that load is inductive or capacitive depends mostly on what is hooked up to the transformer.
What liquid is inside a filament transformer?
The predominate liquid used inside a filament transformer is mercury. Mercury is used to keep the transformer cool when under heavy use. Mercury is a cheap and long lasting liquid.
What supports the anther?
The Filament
What is the part of a flower which holds up the anther?
Filament
Sentence with filament?
Filament was made from plastic. The filament was very stable and smooth.
Name two part of the stamen?
Anther and filament
What part of the plant Holds the anther high?
The stamen, or to be more specific, the microsporangia.
Is viscose a staple or filament fiber?
Filament
What is the job of the filament?
Filament provides support to the anther
What is filament shaped into?
Bulb's filament are wounded into a coil.
How do you Use filament in a sentence?
(Filament is a thread or thin wire.)Is the lamp unplugged or is the filament broken in the bulb?A silkworm's cocoon is made from a thin filament which can be twisted into thread.
Is line spectrum obtained from filament of bulb?
filament of bulb
When was Filament Productions created?
Filament Productions was created in 2005.
