| 摘要 |
<p>In an electronic thermometer system comprising a temperature sensing circuit for providing an analog signal representative of variations in temperature; a temperature measuring circuit for providing a digital signal representative of the temperature sensed; a timing and control circuit for defining an operational interval including a temperature mode period and a time mode period, for generating pulses to measure a predetermined length of time during the time mode period, and for selectively presenting at its output the pulses measuring the predetermined length of time during the time mode period and a digital signal representative of the temperature sensed in the temperature mode period and a display circuit responsive to that output for selectively displaying the measured temperature and time.</p> |
