Having some trouble finding examples for specific combination circuits. If someone could give me an example of some daily applications for this and why a combination circuit is used instead of only series or parallel I would greatly appreciate it.
In: Engineering
A color changing LED light. You have a current limiting resistor in series with several colors of LED lights in parallel. You may then have switches selecting the color and the current limiting resistor regulates the overall brightness of the light. Even your house wireing is a combination of series and parallel circuits. You have a main circuit breaker and a meter which are connected in series with the breaker panel which again is a bunch of parallel circuits each with its own circuit breaker in series. Each circuit have the devices hooked in parallel but then there may be further switches in series with some of these devices and so on. And the devices themselves are even more advanced, just imagine how you would connect a multiple stage hot water heater with thermostats and different heating elements. At some temperatures you might want to connect the heating elements in series and at some temperatures you might wire them in parallel.
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