Cambridge Electronic Industries Plc has reported net profit for the year to December 31 up 924.8% to UKP6.3m after UKP535,000 restructuring charges this time, UKP6m last, 1989, on sales that fell 32.1% to UKP118.7m. At the pre-tax level, profits fell 8.3% at UKP10.2m. Earnings per share rose 5% to 16.0p.