描述
微分时间D的影响：微分作用的强弱主要看微分时问的大小。D越大，微分作用越强，这和积分时间刚好相反。微分作用越强，调节作用越强，其结果使振荡越来越剧烈，周期也越来越短。
ILX Lightwave LCM-39427, LCM39427 Current Source/TE Con
ILX Lightwave TCM-39032 32W TE Controller
ILX Lightwave LDX-3412 Precision Current Source,LDX3412
ILX Lightwave 3 Amp current TEC Module 3916558 LDC 3916
ILX Lightwave Precision Fiber Optic Source MPS-8033
ILX Lightwave OMH6708B -50 to +20dBm InGaAs Power Head
ILX Lightwave CSM39010 100mA Current Source Module
ILX Lightwave CSM39020 200 mA Current Source Module
