When you are designing a piece of audio equipment, one of your major concerns is how you get to regulate or control its volume. In this case, a potentiometer which is a variable resistor may be used for specific adjustments. The device used in this situation helps you gain controls for any variable.
This type of circuitry is of great aid when wanting to divide volumes of voltages sent. To simplify, the specific device that you should have is called a voltage divider. This happens to be one of the most fundamental circuits you will be dealing with in the field of electronics.
With three variables namely two resistors and an initial voltage, you can already turn a large Volt count into a smaller one which is considered as the output Volt. To simplify this, you could understand the process better using a certain equation. This equation is basically a representation of the Ohms law which observes a direct proportion relationship between a current and the difference of ends. Having said so, it is understood that as the current is reduced by the attached divider in between two resistances, the voltage released is also lowered.
This divider has two main parts namely the circuit and the equation. To make it work, first, you should secure a circuit by putting in two resistors together. The equation, on one hand, allows you to calculate the output after you have found the ratio of both resistors while considering the input volt as another variable.
You can also create your own device if you wish to but you have to be mindful that when creating your portable gear. Most simple electronics can only withstand 5V, however, most sources like for example your remote control, a standard 9V battery will do. To do so, first, you should prepare the specific tools needed such as your leads, resistors, your battery, three alligator clamps, connectors and your voltmeter.
Connect leads to its proper colors. Using an alligator clamp, find the red lead of your battery and attach the clamp. Following the same pattern, do the process toward the black lead of your energy source.
Putting together the two leads. Twist together both lead ends and lock it up using the last alligator clamp. After doing so, take the connector of your voltmeters then do the correct terminal placing. Red wires go to the positive terminal of your battery while the black wires refer to the negative one. Then you can start turning your meter on.
The new positive terminal. After having a new set up for your circuit, the positive terminal will now be the connector which is attached to the twisted part of the resistors. However, the negative terminal remains the same. Using the Ohms law, you will understand how a 10 ohm resistor and a 20 ohm resistor with a 9V energy source will now have a new output charge of 3V.
When doing this procedure, always see to it that you have unhooked an end of a divider or unplugged your battery to prevent it from draining. More so, be cautious when working with these types of wiring especially the ones which are still plugged into its outlet because it may result in electrocution. In this case, however, there is not much danger in a 9V energy source.
This type of circuitry is of great aid when wanting to divide volumes of voltages sent. To simplify, the specific device that you should have is called a voltage divider. This happens to be one of the most fundamental circuits you will be dealing with in the field of electronics.
With three variables namely two resistors and an initial voltage, you can already turn a large Volt count into a smaller one which is considered as the output Volt. To simplify this, you could understand the process better using a certain equation. This equation is basically a representation of the Ohms law which observes a direct proportion relationship between a current and the difference of ends. Having said so, it is understood that as the current is reduced by the attached divider in between two resistances, the voltage released is also lowered.
This divider has two main parts namely the circuit and the equation. To make it work, first, you should secure a circuit by putting in two resistors together. The equation, on one hand, allows you to calculate the output after you have found the ratio of both resistors while considering the input volt as another variable.
You can also create your own device if you wish to but you have to be mindful that when creating your portable gear. Most simple electronics can only withstand 5V, however, most sources like for example your remote control, a standard 9V battery will do. To do so, first, you should prepare the specific tools needed such as your leads, resistors, your battery, three alligator clamps, connectors and your voltmeter.
Connect leads to its proper colors. Using an alligator clamp, find the red lead of your battery and attach the clamp. Following the same pattern, do the process toward the black lead of your energy source.
Putting together the two leads. Twist together both lead ends and lock it up using the last alligator clamp. After doing so, take the connector of your voltmeters then do the correct terminal placing. Red wires go to the positive terminal of your battery while the black wires refer to the negative one. Then you can start turning your meter on.
The new positive terminal. After having a new set up for your circuit, the positive terminal will now be the connector which is attached to the twisted part of the resistors. However, the negative terminal remains the same. Using the Ohms law, you will understand how a 10 ohm resistor and a 20 ohm resistor with a 9V energy source will now have a new output charge of 3V.
When doing this procedure, always see to it that you have unhooked an end of a divider or unplugged your battery to prevent it from draining. More so, be cautious when working with these types of wiring especially the ones which are still plugged into its outlet because it may result in electrocution. In this case, however, there is not much danger in a 9V energy source.
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