CRAVE - Centre for Research in Analogue & VLSI Microsystem dEsing

Crave is involved in the design and implementation of Analogue, Digital, RF and Mixed-signal VLSI circuits & systems. Applications in wireless and wire-line communication as well as signal processing are being developed. Micro and nano-scale semiconductor process technologies ranging from 0.35µm to 90nm CMOS process technologies are being investegated for various VLSI System-On-Chip Implementations. Micro-fluidic micro-chip devices such as micro-actuators, micro-pumps & micro-channels for applications in diverse fields such as Biotechnology, DNA analysis and Food Technology are also being investigated. VLSI implementation of neural networks, fuzzy logic and specialised arithmetic processors & algorithms are also part of the centres activities

Members:

Dr.S.M.Rezaul Hazan (Director) Dr Tom Moir

Ph.D Students

Jack Li - CMOS RF Front end for RFID Reader Microchip Robert Fisk - High Precision CMOS Temperature Sensor Microchip Siti Noorjannah bte Ibrahim - CMOS lab-on-a-microchip for dielctrophoeretic Analysis of Bio-Cells, Proteins and large Molecules

Microphotgraph 1
Microphotograph 1: A 0.0µ Multi-project chip

Microphotograph 2
Microphotograph 2: Transimpedance Amplifiers Microchip designed using 0.5µm agilent (HP) CMOS process technology

Microphotograph 3
Microphotograph 3: 3.1 - 10.6 GHz tuned ultrawideband low-noise amplifier microchip designed using 0.15µm TSMC CMOS technology

Microphotograph 4
Microphotograph 4: A CMOS 6th order sigma-dela modulator microchip

Microphotograph 5
Microphotograph 5: a CMOS digital phase locked loop microchip

Microphotograph 6
Mcrophotgraph 6: a current steering BiCMOS logic microchip

Microphotograph 7
Photograph 7: a microchip housed in a 64pin PGA ceramic package

Microphotograph 8
Photograph 8: a CMOS GM-C bandpass filter layout (4th year undergraduate project)