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dansawyeror wrote:
Be careful, that is not exactly true. Voltage cannot be created without energy, it is a force. However once it is 'in place' it requires no energy to sustain. A voltage cannot be sustained without energy. The joule of energy used to create a voltage on a capacitor is stored in the capacitor until something changes. -- 73, Cecil http://www.qsl.net/w5dxp |
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