Sciweavers

39 search results - page 1 / 8
» A digital CMOS DNA chip
Sort
View
ISCAS
2005
IEEE
172views Hardware» more  ISCAS 2005»
13 years 10 months ago
A digital CMOS DNA chip
— A fully electronic medium density DNA micro array is presented using a CMOS process extended by gold electrodes. The chip provides 128 sensor sites, in-sensor site current-mode...
Alexander Frey, Meinrad Schienle, Christian Paulus...
DATE
2005
IEEE
96views Hardware» more  DATE 2005»
13 years 10 months ago
eMICAM a New Generation of Active DNA Chip with in Situ Electrochemical Detection
Most of the DNA chips available on the market are based on external or internal optical detection (fluorescence or chemiluminescence) and need a bulky chip reader (optics, laser, ...
Raymond Campagnolo
EH
2004
IEEE
115views Hardware» more  EH 2004»
13 years 8 months ago
Intrinsic Evolution of Digital-to-Analog Converters Using a CMOS FPTA Chip
The work presented here tackles the problem of designing a unipolar 6-bit digital-to-analog converter (DAC) with a voltage mode output by hardware evolution. Thereby a Field Progr...
Jörg Langeheine, Karlheinz Meier, Johannes Sc...
ISCAS
2005
IEEE
185views Hardware» more  ISCAS 2005»
13 years 10 months ago
2 GHz 8-bit CMOS ROM-less direct digital frequency synthesizer
—This paper presents a 2GHz 8-bit CMOS ROM-less direct digital frequency synthesizer (DDFS). Nonlinear current steering digital to analog converter (DAC) has been utilized to con...
Xuefeng Yu, Foster F. Dai, Yin Shi, Ronghua Zhu
DATE
2010
IEEE
103views Hardware» more  DATE 2010»
13 years 10 months ago
A compact digital amplitude modulator in 90nm CMOS
—This paper presents a 90 nm CMOS digital amplitude modulator for polar transmitter. It reaches an output power of -2.5 dBmRMS using a WLAN OFDM 64QAM modulation at 2.45GHz achie...
V. Chironi, Björn Debaillie, Andrea Baschirot...