How Is Cmos Image Sensor Testing Conducted?

by Elevate Semiconductor
Published: November 10, 2022 (3 weeks ago)
Location
9455 Farnham St #103 San Diego, CA 92123

These chips contain massive arrays of transistors, which in CMOS sensors are composed of a photodiode and an amplifier. The photodiodes develop an electrical charge when they are exposed to light. The voltage created by this electrical charge is then amplified, converted to electrical signals, and transmitted. And that’s how a test for CMOS image sensors test functions.