一个极为简单的温度控制器电路
发布时间:2007/4/23 0:00:00 访问次数:1248
Notes:
Using a thermistor in the position shown makes a heat activated sensor. A change in temperature will
alter the output of the opamp and energize the relay and light the LED. Swapping the position of the
thermistor and 47k resistor makes a cold or frost alarm.
〖文章转载或出处〗≡中国电子技术信息网
Notes:
Using a thermistor in the position shown makes a heat activated sensor. A change in temperature will
alter the output of the opamp and energize the relay and light the LED. Swapping the position of the
thermistor and 47k resistor makes a cold or frost alarm.
〖文章转载或出处〗≡中国电子技术信息网
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