Auto-Reset – Electronic Circuit Breaker using LT1153

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https://www.electronics-lab.com/project/auto-reset-electronic-circuit-breaker-using-lt1153/

This project is a precise, low-cost electronic circuit breaker based on the LT1153 chip and an N-channel MOSFET. It protects loads by tripping for ∼200ms and then auto-resetting until the fault clears. The trip current, delay, and auto-reset period are fully programmable.

Thermistor Signal Amplifier for Thermoelectric Cooler using INA330

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https://www.electronics-lab.com/project/thermistor-signal-amplifier-for-thermoelectric-cooler-using-ina330/

The INA330 breakout board is a great tool for TEC plate temperature measurements. The INA330 based precision amplifier is designed for thermoelectric cooler (TEC) control in optical networking applications. It is optimized for use in 10k thermistor-based temperature controllers. The INA330 provides thermistor excitation and generates an output voltage proportional to the difference in resistances […]