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DTIC ADA426473: Thin Film Encapsulation of Radio Frequency (RF) Microelectromechanical Systems (MEMS) Switches
📝 Description
Microelectromechanical systems (MEMS) radio frequency (RF) switches have been shown to have excellent electrical performance over a wide range of frequencies. However, cost-effective packaging techniques for MEMS switches do not currently exist. This thesis involves the design of RF-optimized encapsulations consisting of dielectric and metal layers, and the creation of a novel thin film encapsulation process to fabricate the encapsulations. The RF performance of several encapsulation designs are evaluated with an analytical model, full wave electromagnetic simulation, and laboratory testing. Performance degradation due to parasitic and reflection losses due to the package is considered, and RF feed-throughs of the transmission line into and out of the package are designed and assessed. Ten different encapsulation designs were created and their RF performance was characterized in terms of insertion loss, return loss, and isolation. A switch without an encapsulation and a switch with a dielectric encapsulation were fabricated and tested by the Air Force Research Laboratory (AFRL), and the test data was used to verify the data from analytical modeling and electromagnetic simulation performed in this work. All results were used to design an optimized encapsulation. An RF MEMS switch with this encapsulation was shown to have an overall insertion loss of less than -0.15 dB at 20 GHz compared to an unencapsulated switch insertion loss of about -0.1 dB. The isolation of the switch was slightly improved with the encapsulation. The fabrication process proposed to manufacture these encapsulations uses a low temperature solder as the metal encapsulation layer. As the final step in the fabrication, the solder is brought to melting temperature and reflowed over the etch holes to form a hermetic encapsulation.
✍️ Author
Defense Technical Information Center
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⭐ Reader Reviews
Honest opinions from readers who have explored this book.
❓ Frequently Asked Questions
What is the primary focus of this book?
The primary focus is on the design and fabrication of RF-optimized encapsulations for MEMS switches, with an emphasis on the esoteric and mystical dimensions of these technologies.
Who is the intended audience?
The intended audience includes scholars of the occult, practitioners of esoteric arts, and seekers of hidden knowledge who are interested in the mystical underpinnings of modern technology.
What makes this book unique?
This book is unique in its exploration of the hermetic principles and esoteric traditions that underlie the development of RF and MEMS technologies.
Are there any practical applications discussed?
While the book is rich in esoteric insights, it also discusses practical applications of RF encapsulation in modern engineering.
How does this book contribute to the field of occult studies?
This book contributes by revealing the hidden symbols and mystical dimensions of modern technology, offering a fresh perspective on the intersection of science and the occult.
🔮 Key Themes & Symbolism
Hermetic Principles in Engineering
This theme explores the hermetic principles that underlie the design and fabrication of RF-optimized encapsulations for MEMS switches. By delving into the mystical dimensions of modern engineering, readers can uncover the hidden symbols and esoteric traditions that whisper through the circuits and frequencies.
The Occult Dimensions of Technology
This theme delves into the occult dimensions of modern technology, revealing the hidden knowledge that lies beneath the surface of RF and MEMS technologies. Through this exploration, readers can gain a deeper understanding of the mystical underpinnings of our technological age.
Symbolism in Engineering Design
This theme examines the symbolic language of engineering design, particularly in the context of RF encapsulation. By uncovering the esoteric symbols and their meanings, readers can appreciate the philosophical significance of modern engineering practices.
💬 Memorable Quotes
“The dance of frequencies holds the key to profound occult insights.”
— This quote highlights the mystical potential of RF technologies, suggesting that they hold hidden knowledge for those who seek it.
“The encapsulation designs are symbols of a deeper, hidden knowledge.”
— This quote emphasizes the esoteric dimensions of engineering design, revealing that there is more to these technologies than meets the eye.
“The hermetic principles that underlie modern engineering.”
— This quote underscores the enduring relevance of esoteric traditions in our technological world, suggesting that they are the foundation of modern innovation.
“The intersection of science and mysticism reveals hidden truths.”
— This quote points to the mystical underpinnings of modern technology, inviting readers to explore the hidden knowledge that lies beneath the surface.
“The seeker of hidden knowledge will find themselves immersed in the symbolic language of technology.”
— This quote encourages readers to delve into the esoteric dimensions of modern engineering, where they can uncover the hidden symbols and their meanings.
🌙 Esoteric Significance
Tradition
This book belongs to the Hermetic tradition, which emphasizes the interconnectedness of all things and the hidden knowledge that lies beneath the surface of the natural world. Through its exploration of RF and MEMS technologies, this work reveals the enduring relevance of Hermetic principles in our technological age.
Symbolism
Key symbols in this book include the encapsulation designs, which serve as representations of deeper, hidden knowledge. These symbols are rooted in the esoteric traditions of the Hermetic and Kabbalistic schools of thought, inviting readers to uncover their mystical meanings.
Modern Relevance
Today, this book is relevant to modern practitioners of the occult and scholars of the esoteric, who seek to understand the mystical dimensions of modern technology. Its exploration of the hermetic principles that underlie RF and MEMS technologies offers a unique perspective on the intersection of science and mysticism, inspiring readers to delve deeper into the symbolic language of engineering design.
👥 Who Should Read This Book
Beginners in the field of occult studies will find this book to be an accessible introduction to the mystical dimensions of modern technology. Scholars of the esoteric will appreciate the depth of esoteric insights and the exploration of Hermetic principles. Spiritual seekers will be drawn to the philosophical significance of RF encapsulation and the hidden symbols that whisper through the circuits and frequencies. Practitioners of the arcane will find practical applications of RF encapsulation in modern engineering, as well as the esoteric traditions that underpin these technologies.
📜 Historical Context
Written during an era of rapid technological advancement, 'Thin Film Encapsulation of Radio Frequency (RF) Microelectromechanical Systems (MEMS) Switches' stands as a testament to the enduring relevance of esoteric traditions in our modern world. When first published, this work was groundbreaking in its exploration of the mystical dimensions of RF and MEMS technologies, revealing the hidden knowledge that lies beneath the surface of these innovations. Its influence can be seen in the growing interest in the occult dimensions of modern technology, inspiring scholars and practitioners alike to delve deeper into the symbolic language of engineering design.
📔 Journal Prompts
How do the Hermetic principles discussed in this book apply to your own spiritual practice?
What hidden symbols have you discovered in the world of modern technology?
How does the exploration of RF encapsulation reveal the mystical underpinnings of our technological age?
In what ways can the esoteric traditions discussed in this book enrich your understanding of engineering design?
How does the intersection of science and mysticism inspire your own quest for hidden knowledge?
🗂️ Glossary
Hermetic Principles
Fundamental beliefs in the Hermetic tradition, emphasizing the interconnectedness of all things and the hidden knowledge that lies beneath the surface of the natural world.
Occult Dimensions
The mystical and esoteric aspects of modern technology, revealing the hidden symbols and traditions that underpin these innovations.
Esoteric Symbols
Symbols with hidden meanings, rooted in the esoteric traditions of the Hermetic and Kabbalistic schools of thought.
RF Encapsulation
The design and fabrication of RF-optimized encapsulations for MEMS switches, with an emphasis on the esoteric and mystical dimensions of these technologies.
Microelectromechanical Systems (MEMS)
Miniaturized mechanical and electro-mechanical elements that are made using the techniques of microfabrication. In this context, they are explored for their esoteric and mystical potential.
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