Questions tagged [chassis]

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Connection between Chassis GND and Circuit GND for ESD/transients

In Henry Ott's Book, Electromagnetic Compatibility 2009, it has the following: Figure 14-14 seem to be in conflict with Figure 3-24 and 15-15. The circuit GND is connected through a TVS to chassis ...
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Questions about grounding schemes when converting a double-insulated audio amplifier into a power supply for a 90vdc treadmill motor

I was given a free Denon AVR3311 AV receiver (a.k.a. audio amplifier) which I immediately gutted and converted to a bench power supply. I combined the "B+" and "B-" rails into a single, ~130Vdc output,...
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Proper grounding in a battery powered AGV

I have a few general-grounding-technique questions for an AGV IO & control PCB. Some context: The power input pins VIn+ and VIn0 of the board will be connected to the 48V battery terminals. The ...