What should I consider when designing electronics for a new product?

I am working on the early stages of an electronic product and want to make sure the hardware design is reliable before moving to a prototype.

What are the most important factors to consider when designing the electronics for a new product? For example, should I focus first on power requirements, component selection, PCB layout, thermal management, testing, or something else?

I would also like to understand which design decisions are most important to review before moving from an initial circuit design to a working prototype.

by IDP-NPD
less than an hour ago
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