This paper presents a 4-bit 30 GS/S binary weighted DAC in 0.25 μm bicmostechnology. The binary weighting function was implemented in the load resistor instead of the current sources. This DAC showed 0.49 LSB and 0....
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ISBN:
(纸本)9781424410187;1424410185
This paper presents a 4-bit 30 GS/S binary weighted DAC in 0.25 μm bicmostechnology. The binary weighting function was implemented in the load resistor instead of the current sources. This DAC showed 0.49 LSB and 0.57 LSB of INL and DNL respectively. 0.92 pJ FOM was achieved with 3.5V of power supply at a conversion rate of 30 GHz.
This paper describes the development of a thin-SOI pnp SiGeC HBT using a self-aligned selective epitaxy emitter/base architecture. Static and dynamic device characteristics are presented, and first results from a full...
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ISBN:
(纸本)9781424410187;1424410185
This paper describes the development of a thin-SOI pnp SiGeC HBT using a self-aligned selective epitaxy emitter/base architecture. Static and dynamic device characteristics are presented, and first results from a full 130 nm thin-SOI complementary SiGeC bicmostechnology are reported.
The proceedings contain 71 papers from the Proceedings of the 2004 bipolar/bicmos circuits and technology meeting. The topics discussed include: the future of complementary bipolar;current status of GaN heterojunction...
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The proceedings contain 71 papers from the Proceedings of the 2004 bipolar/bicmos circuits and technology meeting. The topics discussed include: the future of complementary bipolar;current status of GaN heterojunction bipolar transistors;a novel low-cost horizontal current bipolar transistor (HCBT) with the reduced parasitics;optimization of LNA and PA circuits for a 1.8V bicmos Si Bluetooth transceiver;differential distributed amplifier and oscillator in SiGe bicmos using close-packed interleaved on-chip transmission lines;SiGe bipolartechnology for automotive radar applications;and investigation of advanced SiGe heterojunction bipolar transistors at high power densities.
A 10 Mbps wire-line transceiver compatible with the RS-485 standard is implemented in SiGe bicmostechnology. This general purpose SiGe bus transceiver represents the first demonstration of a wide temperature range (-...
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ISBN:
(纸本)9781424410187;1424410185
A 10 Mbps wire-line transceiver compatible with the RS-485 standard is implemented in SiGe bicmostechnology. This general purpose SiGe bus transceiver represents the first demonstration of a wide temperature range (-180degC to +27degC) enabled, radiation tolerant as built, wire-line transceiver, and is intended for use in emerging space system avionics platforms. Robust functionality within specifications from -180degC to +27degC is demonstrated.
Implementation of a very fast high voltage junction diode in a bicmostechnology is discussed. It is shown that the diode is more than two orders of magnitude faster with almost two orders of magnitude lower stored ch...
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ISBN:
(纸本)9781424410187;1424410185
Implementation of a very fast high voltage junction diode in a bicmostechnology is discussed. It is shown that the diode is more than two orders of magnitude faster with almost two orders of magnitude lower stored charge compared to a conventional junction diode in a bicmostechnology. Using the suggested diode structure, one can achieve the required isolation to the substrate as well as obtain the switching performance close to that of an ideal Schottky diode. It is also possible to integrate this fast switching diode structure into a LDMOS device to help improve the parasitic performance of the LDMOS and increase its switching speed.
We review the limits faced in seating of InP-based bipolar transistors for increased device bandwidth. Emitter and base contact resistivities and IC thermal resistance are the major limits to increased device bandwidt...
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ISBN:
(纸本)9781424410187;1424410185
We review the limits faced in seating of InP-based bipolar transistors for increased device bandwidth. Emitter and base contact resistivities and IC thermal resistance are the major limits to increased device bandwidth. Devices with 1-1.5 THz simultaneous f tau , and f max are feasible; these will enable 750 GHz monolithic amplifiers and medium-scale digital ICs at ~400-500 GHz clock rate.
A novel bicmos integration scheme is described whereby high-performance, high breakdown-voltage SiGe HBTs can be integrated alongside ultra high performance, 200 GHz SiGe HBTs. The integration scheme is summarized and...
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A novel bicmos integration scheme is described whereby high-performance, high breakdown-voltage SiGe HBTs can be integrated alongside ultra high performance, 200 GHz SiGe HBTs. The integration scheme is summarized and proof-of-concept data is shown to indicate the validity of the proposed scheme. It is shown that a 5.5 V BV CEO HBT with peak F T of 45 GHz can be manufactured on the same wafer as a 200 GHz HBT with zero or one additional masking layers.
This paper is focused on the evaluation of SiGeC HBT varactor in bicmos technologies. First, we compare a standard collector-base junction varactor with the contribution of specific collector between a low cost SiGeC ...
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ISBN:
(纸本)9781424410187;1424410185
This paper is focused on the evaluation of SiGeC HBT varactor in bicmos technologies. First, we compare a standard collector-base junction varactor with the contribution of specific collector between a low cost SiGeC HBT module. From this, we suggest new types of structure with no additional mask which allows to keep high quality factor and to have a wide tuning range (3:1) between standard diode P+/Nwell and HBT varactor with SIC implant.
A manufacturable 10V-BV cc /15GHz-f r complementary SiGe bicmos foundry process was developed for high-performance multi-media applications. A novel SiGe profile with a forward/backward stepped Ge profile and control...
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ISBN:
(纸本)9781424410187;1424410185
A manufacturable 10V-BV cc /15GHz-f r complementary SiGe bicmos foundry process was developed for high-performance multi-media applications. A novel SiGe profile with a forward/backward stepped Ge profile and controllable emitter interface layer improved the SiGe PNP's FOM to 620 GHz ldrV.
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