Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Fatih Kocer"'
Autor:
I. Turan, Adnan Gundel, A. Karakuzulu, Oguz Kazan, Fatih Kocer, Ozlem Aydin Civi, Onur Memioglu
Publikováno v:
Advanced Electromagnetics, Vol 8, Iss 2, Pp 1-9 (2019)
This paper describes X-Band power amplifier (PA), low noise amplifier (LNA) and switches that can be used in transmit/receive modules which are developed with GaN technology. For Transmit chain two 25 W high power amplifiers that are tuned between 8-
Publikováno v:
IEEE Microwave and Wireless Components Letters. 29:385-387
A novel lumped-element topology is presented for a wideband 3-dB 90 degrees hybrid coupler where design and implementation are straightforward. In the design, only lumped LC elements are used, and the topology employs a simple widebanding technique.
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 64:2380-2387
This paper presents a compact model for threshold self-compensated rectifiers that can be used to optimize circuit parameters early in the design phase instead of time-consuming transient simulations. A design procedure is presented for finding the o
Autor:
Fatih Kocer
Publikováno v:
Microelectronics Journal. 61:123-129
This paper presents a novel control circuit that eliminates signal overshoot inherent to digital step attenuators (DSA) during state transitions. With the addition of digital delay elements, transitions from attenuation state to insertion loss state
Autor:
Fatih Kocer
Publikováno v:
Volume: 25, Issue: 4 3435-3442
Turkish Journal of Electrical Engineering and Computer Science
Turkish Journal of Electrical Engineering and Computer Science
This paper presents a novel RC-triggered, field-effect transistor (FET)-based power clamp that can be used in high-voltage complementary metal oxide semiconductor (CMOS) processes. A simple two-stage design provides a fast trigger while keeping the c
Publikováno v:
IET Circuits, Devices & Systems. 10:504-513
This paper presents a new time-efficient modelling approach for UHF Dickson rectifiers. Due to the very low computation time, the approach can provide a quick and effective alternative to the standard transient simulations. The presented approach res
Publikováno v:
IEEE Microwave and Wireless Components Letters. 27:575-577
This letter presents a threshold-compensated UHF rectifier with a local self-calibrator in a 0.18- $\mu \text{m}$ CMOS process. The self-calibrator compensates the intrinsic- $V_{{\mathrm{th}}}$ voltage for a broad range of input power intensity to d
Publikováno v:
2018 18th Mediterranean Microwave Symposium (MMS).
This paper presents an X-band single pole double throw (SPDT) switch build on a commercial 0.25 mu m Gallium Nitride (GaN) on silicon carbide (SiC) technology. Since the switch is designed to handle at least 25 W input power, special attention was gi
Publikováno v:
2018 13th European Microwave Integrated Circuits Conference (EuMIC).
This paper describes the design and verification results of two wideband class AB High Power Amplifiers (PA), encapsulated in commercial packages. Both amplifiers designed on WIN Semiconductors' 0.25 $\mu$ m GaN on SiC technology. The selected GaN pr
Autor:
Fatih Kocer, Arash Ebrahimi Jarihani
Publikováno v:
2017 12th European Microwave Integrated Circuits Conference (EuMIC).
We present a novel digital step attenuator (DSA) with low phase variation under attenuation state and frequency changes. This is achieved while keeping all other specifications comparable with the state-of-the-art. To compensate the phase shift, a nu