Tuning multiplexer
A multiplexer and resonator technology, applied in resonators, electric discontinuous tuning, capacitors with variable voltage, etc., can solve the problems of large loss, inapplicability, unpredictable performance, etc., to achieve low insertion loss, Reduced size and weight, small size effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0043] In the design process of tunable band-pass filters (BPF) used in electronic signal processing systems such as communication systems, tunable band-pass filters must generally meet or exceed the out-of-band of fixed tuned band-pass filters. Suppression, passband insertion loss (IL) two requirements, size, weight, and other mechanical, environmental and electrical requirements.
[0044] Therefore, in order to make the tunable BPF replace the fixed-tuned BPF commercially feasible, the performance of the tunable BPF should be better than the performance of the fixed-tuned BPF it replaces in most or all of the electrical and mechanical requirements. In demanding applications (such as wireless mobile phones), the passband I.L. must be reduced to a minimum to prevent a great burden on other components in the mobile phone. If the I.L. of the tunable BPF is greater than the I.L. of the fixed tuned BPF it replaces, the increased I.L. may bring too much burden to the performance of the...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More