Equalisation filter designs
	Battery pack and charging system design
	Power amplifier design
	Eight channel linear power amplifier design for a sonar system
	Low noise preamplifier and ADC board design for a sonar system
	System design support to a sonar system development
	Low noise power supply design for a sonar system
	Prototype electronic system re-design to achieve EMC to DEF-STAN test levels
	Circuit board designs for a sonar system
	Design of IGBT gate drive for use in a gas field (harsh environment)