دانلود کتاب ATX12V Power Supply Design Guide
ATX12V Power Supply Design Guide Version 2.2
ATX12V Power Supply Design Guide provides design suggestions and reference specifications for a family of power supplies that comply with the ATX Specification, Version 2.03† for motherboards and chassis. It includes supplementary information not expressly detailed in the ATX Specification, such as information about the physical form factor of the power supply, cooling requirements, connector configuration, and pertinent electrical and signal timing specifications. This document is provided as a convenience only and is not intended to replace the user’s independent design and validation activity. It should not be inferred that all ATX12V power supplies must conform exactly to the content of this document. The design specifics described herein are not intended to support all possible system configurations. System power supply needs vary widely depending on factors such as the application (that is, for desktop, workstation, or server), intended ambient environment (temperature, line voltage), or motherboard power requirements.
This section briefly summarizes the major changes made to this document that now defines ATX12V power supply. With the move to 12V voltage regulators for the processor, ATX guidelines for 5V as main power are no longer provided.