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Variable resistor is a passive component where we can vary its resistance simply by rotating it's head .These resistors are available from few ohm to several mega ohm. and are used for regulator or gain control in amplifier circuits. It is three terminal device.
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What does a resistor do in an ampliflyer circuit?
what does a resistor in an ampliflyer circuit
Function of resistor capacitor and transistor on integrated circuit?
resistor
Why you use resistor with variable resistor?
Often we want to easily change a resistor value, so we use a variable resistor. For example, we may want to change the resistor that controls the power sent to a LED, so we can easily make it brighter or dimmer. Often if we use a variable resistor, there is only a very narrow range that is useful. Continuing our example, sometimes we use several LEDs, and we use the variable resistor to set them all to the same brightness. In this case, the resistance range that sets the LED to be twice as bright as the the other LEDs, and the resistance range that sends so much power to the LED that it is permanently destroyed is even less useful. So we add a fixed resistor in series with the variable resistor -- the fixed resistor sets the minimum net resistance, no matter how we turn the knob on the variable resistor. In our example, the addition of the fixed resistor allows us to turn the variable resistor throughout its whole range, and the LED gets brighter and dimmer; without that resistor, a certain range of the knob on the variable resistor would allow so much power to go to the LED that it would be destroyed.
What is the total resistance of a 5-ohm resistor and a 10-ohm resistor in a parallel series?
2
Is a resistor the same as a diode blocker?
No... Diode block one way... resistor block eitherway.
What part of speech is veritable?
Veritable is an adjective. It is used to emphasize that something is true or real.
Veritable in a sentence?
The air was a veritable soup of pollution and disease
When did Operation Veritable happen?
Operation Veritable happened in 1945.
How could you use veritable in a sentence?
A veritable feast of steam with plenty of action.
What are some synonyms of the word 'veritable'?
Some synonyms for the word 'veritable' are authentic, genuine, real, and true.
What does veritable plethora mean?
A "veritable plethora" is a great and genuine excess of something. "Veritable" means, "being truly or very much so," and a plethora is, "an overabundance or excess."
How do you use veritable in a sentence?
A good sentence to use this word in is, during the depression there was a veritable spike in negative attitudes. This word is used to show something as being intensified.
What are the release dates for Veritable Red - 2011?
Veritable Red - 2011 was released on: USA: December 2011
What actors and actresses appeared in Veritable Red - 2011?
The cast of Veritable Red - 2011 includes: Troy Bieser
HOW TO USE VERITABLE IN A SENTENCE?
A veritable effect was seen in the great depression of 2008. It means very emphasizing or important.
A sentence for veritable?
The buffet was a veritble smorgasbord of food. Donald Trump is a veritable genius of real estate buying and selling.
How do you use the word veritable in a sentence?
The word veritable means authentic, real, or verified. It is most often used to intensify a metaphor. An example of a sentence would be: "The archives were a veritable library of previously unknown works by famous authors." "The end of the 19th century was marked by a veritable eruption of scientific and industrial progress."
