G
Guest
Guest
Hi folks,
I was finally excited to get an electricity analogy I could understand...basically an "expanded" water explanation, with the addition of "sea level" and "below sea level" to account for ground and negative charge, respecively.
Sorry, I do have questions. I'm wondering:
What's the purpose of multiple grounds? I understand having a chassis ground, and the safety in having such, but why multiple grounds? If they all equal zero volts, what's the point? (I've built the Seventh Circle stuff and wondered why there's a common ground, a pwr ground, and an A ground).
I assume that the purpose of a grounding (not chassis) is the use of 0v is to achieve proper voltages at certain points in a circuit. Is this correct?
Thanks. Please see signature.
Kelly
I was finally excited to get an electricity analogy I could understand...basically an "expanded" water explanation, with the addition of "sea level" and "below sea level" to account for ground and negative charge, respecively.
Sorry, I do have questions. I'm wondering:
What's the purpose of multiple grounds? I understand having a chassis ground, and the safety in having such, but why multiple grounds? If they all equal zero volts, what's the point? (I've built the Seventh Circle stuff and wondered why there's a common ground, a pwr ground, and an A ground).
I assume that the purpose of a grounding (not chassis) is the use of 0v is to achieve proper voltages at certain points in a circuit. Is this correct?
Thanks. Please see signature.
Kelly