Peltier Temperature Controller

Thread Starter

Alex1700

Joined Jan 12, 2020
107
Hi guys,

May I know what is "control the direct current using SMPS to drive the Peltier element " stated in below pictures ?
I need to design a Peltier temperature controller which is low noise and without interferences just like this product TEC1091 and why the PWM method to drive the Peltier will have power loss?
1691027589706.png1691033151347.png
 
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