A data-format-free 622-Mbit/s/ch 12-channel optical transmitter and receiver have been developed. They provide a skewless PECL interface parallel link for 100-m transmission operating in the ambient temperature range from 0-70/spl deg/C with a 3.3 V power supply.
The stomach movements were detected using strain gauges from chloralose-urethane anesthetized rabbits. The gauges were fixed on the serosal surface of the fundic part a week before each experiment. The intensity, frequency, or pulse width of the stimuli exercised little influence basically on the response patterns; thus, 40-Hz continuous pulses were… (More)