Category: Instrumentation

An IOT SMART Meter using ESP8266

An IOT SMART Meter using ESP8266

One of my first posts on this blog was regarding a 3 Phase Smart meter I had designed in my first 1st year of University. It was meant to be used within a network of many such meters to conduct thorough power grid analysis. It had a powerful DSP on it capable of receiving samples … Continue reading An IOT SMART Meter using ESP8266

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Homemade Injection Transformer for PSU Loop Analysis

Homemade Injection Transformer for PSU Loop Analysis

Recently, I have been designing some SMPS and required some hardware to measure the actual loop response of the complete converters. People familiar with this area will probably know this can be done breaking the feedback loop of the converter and injecting a small AC signal and measuring the loop response at the output of … Continue reading Homemade Injection Transformer for PSU Loop Analysis