Phoenix Bonicatto

I recently purchased a new oscilloscope for home use. It’s a 250 MHz scope, but I was curious what the actual –3 dB frequency was as most scopes have a bit more upper end margin than their published rating. The signal generators I have either don’t go...

Recently, I’ve been working on a solar off-grid monitoring system. In the system are a few split-core Hall effect sensors to monitor DC current in the solar panel current, the battery charge current, and the inverter input current. These currents can vary from...