Zobrazeno 1 - 10
of 65
pro vyhledávání: '"T.P.E. Broekaert"'
Autor:
Joseph F. Jensen, Charles H. Fields, T.P.E. Broekaert, Binqiang Shi, D.L. Persechini, Y.K. Brown-Boegeman, R.H. Walden, D. Yap, S. Bourgholtzer
Publikováno v:
IEEE Journal of Solid-State Circuits. 36:1335-1342
A monolithically integrated optical receiver and a 4-bit flash analog-to-digital converter, all in InP HBT technology, have been implemented. The optical receiver converts an incoming optical pulse train into an electronic signal and is functional up
Publikováno v:
IEEE Transactions on Electron Devices. 46:55-62
We propose and demonstrate a resonant-tunneling diode (RTD) based memory cell in which N bits are stored in a series combination of N RTDs without internal node contacts. The slew rate of an applied voltage signal determines the circuit switching dyn
Autor:
Bobby Brar, Alan Seabaugh, Theodore S. Moise, E.A. Beam, Francis J. Morris, Gary A. Frazier, T.P.E. Broekaert, J.P.A. van der Wagt
Publikováno v:
IEEE Journal of Solid-State Circuits. 33:1342-1349
The combination of resonant-tunneling diodes and heterostructure field-effect transistors provides a versatile technology for implementing microwave digital and mixed-signal applications. Here we demonstrate and characterize the first monolithic flas
Publikováno v:
Journal of Applied Physics. 78:6305-6317
Through the use of a novel vertically integrated resonant‐tunneling diode (RTD) heterostructure we have established experimentally the relationship between intentional variations in the structural parameters of the pseudomorphic In0.53Ga0.47As/AlAs
Publikováno v:
Applied Physics Letters. 69:1918-1920
A planar integrated lateral double barrier heterostructure resonant tunneling diode is demonstrated. Resonances in the current–voltage (I–V) characteristics are observed that have peak‐to‐valley current ratios as high as 3.5 at 4.2 K and are
Autor:
R. Thiagarajah, R. Coccioli, J. Rogers, K. Nary, E. Arnold, S. Yinger, T.P.E. Broekaert, N. Srivastava, J. Sanders, P. van der Wagt, S. Zheng
Publikováno v:
2004 Symposium on VLSI Circuits. Digest of Technical Papers (IEEE Cat. No.04CH37525).
50Gb/s 3.3V InP-HBT logic ICs with 6ps rise time and 1200mVpp output swing include: D-flip-flop, double-edge triggered flip-flop, dividers, a frequency doubler, XOR/OR gates, and a 1:2 fanout buffer. The DFF has 3ps/sub pp/ deterministic and 270deg p
Autor:
T.P.E. Broekaert, Z.M. Nosal
Publikováno v:
IEEE MTT-S International Microwave Symposium Digest, 2003.
Transimpedance amplifiers with the bandwidth in the 50 GHz range for applications in long haul optical networks are presented. Transimpedance value is in the 220 to 300 /spl Omega/ range, integrated input noise current /spl ap/ 7.5 - 8.5 /spl mu/A (0
Publikováno v:
Great Lakes Symposium on VLSI
The inherent bistability and picosecond time-scale switching of the resonant tunneling diode (RTD) provides an ideal element for the design of digital circuits and analog signal quantizers in the 10-100 GHz domain. New differential RTD-based circuits
Autor:
C.G. Fonstad, T.P.E. Broekaert
Publikováno v:
International Technical Digest on Electron Devices Meeting.
A fundamental objective in the design of resonant tunneling diodes for microwave oscillators and digital switching is the achievement of the highest possible peak current density at the lowest possible peak voltage, while maintaining a high peak-to-v
Publikováno v:
1996 54th Annual Device Research Conference Digest.
We propose and demonstrate a new resonant-tunneling diode (RTD) based memory cell in which bits are stacked vertically while their addressing requires only two physical contacts to the vertically integrated RTDs (VIRTDs). Toward meeting the ultra low