초록 ▼

Stacked substrates using passive integration components formed in silicon or stainless steel substrates interconnect with active elements mounted on the surface of the substrate to form a miniaturized power amplification module. Metal filled vias pass through the layers and carry electrical signals

Stacked substrates using passive integration components formed in silicon or stainless steel substrates interconnect with active elements mounted on the surface of the substrate to form a miniaturized power amplification module. Metal filled vias pass through the layers and carry electrical signals to and from the active elements and passive components. The metal filled vias function as thermal transfer heat sinks to transfer heat away from the active elements and the module.

대표청구항 ▼

1. A power amplification module comprising:at least one thin film passive integrated substrate having formed therein one or more passive components; at least one active element for amplifying electrical signals; means for mounting said at least one active element on a surface of said at least one th

1. A power amplification module comprising:at least one thin film passive integrated substrate having formed therein one or more passive components; at least one active element for amplifying electrical signals; means for mounting said at least one active element on a surface of said at least one thin film passive integrated substrate; means for interconnecting said at least one active element to said one or more passive components formed in said at least one thin film passive integrated substrate thereby defining a power amplification electrical circuit configuration; means for connecting input/output electrical signals to and from said integrated passive components and said active elements; said connecting means further comprising heat sinking means for transferring heat generated by said active-element away from said active element and said module for dissipation.