Actual Projects

Optical sensor design

• actual designs
• documentations
• developments and simulations

Previous work on RF Circuits

• CCD's
• HBT circuits
• CMOS oscillators
• CMOS prescaler
• CMOS PLL circuits
• BLUETOOTH transceiver
• ESSCIRC 2000 "A New Dual-Modulus Circuit Divider Technique" (500kB pdf file)

HBT Circuits

• bipolar

Simulation Charts

• Capacitances of circular silicon diodes
• Capacitances of rectangular silicon diodes