High Switching Rate Capability of mm-Wave InGaAs PIN Diodes

نویسندگان

  • Egor Alekseev
  • Dimitris Pavlidis
  • Thomas Hackbarth
  • Jürgen Dickmann
چکیده

The switching-rate capability of mm-wave InGaAs PIN diodes of various sizes was evaluated for the first time by measuring their response times under various bias conditions. The dependencies of InGaAs PIN diode switching times are discussed, and the results are correlated with their DC characteristics. InGaAs PIN diodes demonstrated short switching times (fall time τF=250ps and rise time τR=130ps). Switching in large diodes was limited by bulk time constants, while faster switching in small diodes was due to increased surface effects. Switching of InGaAs PIN diodes at a high rate of 5Gbps was observed.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

High-Isolation W-band InP-based PIN Diode Monolithic Integrated Switches

This paper demonstrates the design of high-isolation millimeter-wave monolithic integrated switches using MOCVD-grown InGaAs/InP PIN diodes as switching devices. W-band single-pole single-throw switch using double shunt diode topology allowed significant improvement of isolation while keeping insertion loss low. The SPST switch used two InGaAs PIN diodes and demonstrated better than 35dB isolat...

متن کامل

Power-handling Capability of W-band Ingaas Pin Diode Switches

One of the most active research areas in the field of radar applications is the development of collisionavoidance systems (CAS) for automotive industry. The first prototypes of HEMT-based CAS chipsets operating at 77GHz have been recently demonstrated [1]. Such chipsets will greatly benefit from the addition of a monolithic transceiver switch, which would allow using a single antenna for both t...

متن کامل

Low Loss mm-Wave Monolithic SP4Ts

Many of the emerging broadband wireless access systems operate at mm-wave frequencies where large allocations of spectrum are available. GaAs Monolithic Microwave Integrated Circuits (MMICs) offer a means of realising low cost, high performance, high volume, reproducible mm-wave components. This paper details two Single Pole 4 Throw (SP4T) switch MMICs covering 24 to 34GHz and 34 to 45GHz. The ...

متن کامل

Complementary Split Ring Resonator Effects on Radiation Pattern Reconfigurable Circular Microstrip Antennas

In this study, a radiation pattern reconfigurable microstrip antenna is designed and fabricated. The antenna’s radiation pattern is directed in 9 different angles by employing a radiating patch and embedding complementary split ring resonators (CSRR) on the ground plane. The radiating patch is of circular shape, while for CSRR elements both circular and rectangular shapes are investigated. The ...

متن کامل

Modeling Low Magnetic Moment PIN diodes for MR Scanner Applications

Ultra Low Magnetic Moment (ULM) PIN diodes cause the smallest possible magnetic artifacts in high field MR Imaging. Designers of MR scanners often use CAD packages to simulate their designs but there are no models available in these CAD packages to simulate these important devices until now. A new model for PIN diodes used in MR scanners is presented and is applicable for devices used in higher...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1999