Definition: Unretrenchable is a concept in the field of electronics and telecommunications that refers to components or systems that are designed to be easily replaceable, but not replaceable. This means that they can be replaced by other components without affecting the overall functionality of the system. For example, a component like an oscilloscope or a microcontroller that is used for measuring voltage and current levels can be considered unretrenchable because it does not have any physical limitations on its ability to be replaced by another
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