Importance of Custom Resistors
Custom resistors have a broad range of use in our day to day lives and we all must be aware of this. It thus goes without saying that we literally cannot do anything without the use custom resistors. It is very imperative that we come to the understanding of some of the basics in electricity for us to better understand the uses of resistors.
Electrical energy is generated when there is a flow of electric current through a conductor that is wired in a circuit. This current is made up of electrons. For purposes of regulating the flow of these electrons in a circuit, it is important that you use devices known as resistors. Following our below discussion, you will find out that the applications for these electrical devices are really numerous.
Firstly, these components are useful for coming up with a timing mechanism that can be employed in a number of devices. For resistors to work in this way, they have to be connected together with capacitors. Car sirens, flashers as well as many other devices make use of these timers. The timing mechanism works by allowing charge to fill in a capacitor only bit by bit as is permitted by the resistor that is connected to it.
By making use of resistors, we can decide how long a capacitor should take to fill up with charge and this can be done by making use of resistors. The energy that is stored in a capacitor is only released once the capacitor is full and this completes the cycle of the timing mechanism. The energy is released at intervals whose timing is controlled by the resistance that is applied to the circuit.
Resistors have also been employed over time to serve the purpose of dividing the amount of voltage that is dissipated at certain junctions in a circuit. By passing the voltage through a number of resistors of equal or varying resistance the voltage across these resistors ends up being divided. The need for this is to ensure that appliances that cannot directly be connected to the main owing to their low power ratings are powered. This very concept can be used in any instance where there is a need to produce varying amounts of power by considering a careful tradeoff between the amount of electric current flowing and the resistance that is applied to such an electrical circuit. Resistors connected in this manner for purposes of causing voltage differences in an electric circuit are said to form a daisy chain of resistor connection. These daisy chains have been applied in different electrical appliances.