Design a low-noise DC-DC power supply. Input voltage is nominally +12 VDC (11-15 must be tolerated), output voltages of +12 V at 600mA, +5v at 300mA, -12v at 5mA. Parts must be readily sourced (e.g., Digikey, Mouser). Device to be powered is a Trimble Thunderbolt GPS-disciplined oscillator, so the power supply must not contribute appreciably to noise. See [url removed, login to view] for more information. Will accept a schematic, preferably in a form loadable by PCB123 ( [url removed, login to view] ) or will pay additional for a complete PC board layout for a board that will piggyback onto the Thunderbolt unit and feed power directly to its connector.
1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No 3rd party components unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement).