The oscilloscope gives the following display for the electricity from the mains. Figure caption, Oscilloscope trace of the voltage from an alternating supply. The signal is constantly changing ...

When designing a mains power supply for a small load DC circuit, there are plenty of considerations. Small size, efficiency, and cost of materials all spring to mind. Potential lethality seems ...

Since 1954, Main-Ford General Supply has had one mission – to take care of the needs of customers beyond expectations and establish long lasting business relationships. Over the last six decades ...