Back to Search
Start Over
Method for manufacturing embedded variable capacitors in low-temperature cofired ceramic substrate.
- Source :
- Electronics Letters (Institution of Engineering & Technology); 1/17/2008, Vol. 44 Issue 2, p94-95, 2p, 2 Diagrams, 1 Graph
- Publication Year :
- 2008
-
Abstract
- A method for manufacturing embedded variable capacitors (varactors) inside a low-temperature cofired ceramic substrate is presented. A varactor is fabricated by filling a via hole with ferroelectric barium strontium titanate paste. The measured capacitance of the varactor changed from 1.47 to 0.97 pF and the Q factor from 18.2 to 31.5 at 1 GHz when the bias voltage was increased from 0 to 200 V. [ABSTRACT FROM AUTHOR]
- Subjects :
- VARIABLE capacitors
VARACTORS
CAPACITORS
CERAMIC superconductors
ELECTRONICS
Subjects
Details
- Language :
- English
- ISSN :
- 00135194
- Volume :
- 44
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Electronics Letters (Institution of Engineering & Technology)
- Publication Type :
- Academic Journal
- Accession number :
- 28459976
- Full Text :
- https://doi.org/10.1049/el:20083014