-
Electric car power managements circuit board test: Discuss with client about test plan. Select the
measuring instrument for customer. Using programmable power supply, DMM and oscilloscope to
build an automation test software for the customer via LabVIEW.
-
Picoamp test: For a customer needing to measure 200 pA , I selected a low-noise amplifier and a DMM
to achieve 1 pA accuracy. Measurements were taken in a semiconductor factory for a MEMS component
used in cars, via a GPIB connection.
-
Wi-Fi modem test: Utilized programmable power supplies, function generators, DMMs, oscilloscopes,
and RF testers to evaluate modem functions. Tests included current, voltage, multi-frequency, and Wi-Fi
signal functionality.
-
1 Power : Created a side project that allows you to monitor your power bank’s battery life via your
phone. Used ESP-32’s analog input to measure voltage changes and displayed the data on a web server.
Projects and demo video: https://github.com/prob1995/1power