What is another word for support circuitry?
Pronunciation: [səpˈɔːt sˈɜːkɪtɹi] (IPA) 
The term "support circuitry" is typically used to refer to electronic components or systems that provide auxiliary functions to a larger, primary system. Synonyms for this term might include "ancillary circuitry," "secondary electronics," or "accessory circuitry." Other possible synonyms include "auxiliary systems," "supplementary components," or "supporting electronics." In general, these terms are all used to describe the components and systems that are necessary for a primary electronic device or system to function properly. Whether you're designing a new electronic device or trying to troubleshoot an existing one, understanding the different types of support circuitry and their synonyms can be an important aspect of the process.
