| 摘要 |
An arrangement for adjusting a fixed power supply voltage level to a different level that may be required by a connected circuit module comprises a differential amplifier and resistor divider network. A reference voltage is applied to the positive input of the differential amplifier and an internal node voltage within the resistor divider network is fed back as the negative input. The values of the resistors in the network are specifically chosen to provide for the desired voltage level. Each such arrangement of the present invention may then be individually tailored for the particular circumstance.
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