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- Title
Design of controllable diode PL.
- Authors
Tian Qi; Songbai He
- Abstract
A design of controllable power limiter (CPL) using parallel reverse polarities Schotty diode is introduced. The main characteristic of the proposed PL are controllable, be difference with traditional PLs, the turning point is controllable and depend on the applied bias voltages on the diodes. For verification, a CPL using symmetry structure, with two controllable bias voltages, operating range from 1.9 to 2.7 GHz is fabricated. The measured results proved the feasibility of design, with <3 dB small signal insertion loss during the whole bandwidth the PL can limit output power at the level under 12 dBm while the large input power ranges over 30 dBm.
- Subjects
DIODES; ELECTRIC circuits; LIMITER circuits; POWER (Mechanics); METAL semiconductor field-effect transistors
- Publication
Electronics Letters (Wiley-Blackwell), 2016, Vol 52, Issue 20, p1712
- ISSN
0013-5194
- Publication type
Article
- DOI
10.1049/el.2016.1174