Control Capability of the LDC-3916371 Fine Temperature Resolution Module

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Control Capability of the LDC-3916371 Fine Temperature Resolution Module

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This ILX Lightwave Technical Note discusses the theoretical capabilities of the LDC-3916371 Fine Resolution Temperature Control module, and presents empirical results of a capability study.ILX Lightwave thermoelectric cooler controller (TEC) modules control temperature using a thermistor to close the feedback control loop. The module drives an excitation current through the thermistor, typically a 10kΩ (nominal) NTC type, and measures the voltage drop across the thermistor.

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