👉 The term "hertzian" refers to a measure of frequency, specifically in the context of electrical engineering and signal processing. It is often used to describe the rate at which a signal or wave travels through a medium (like air or water). In simple terms, it's like how many times a wave moves past another wave per second. For example, if you hear a sound on your radio, the frequency at which that sound was recorded is hertzian. The higher the frequency, the