Temperature Sensor with Single-wire Digital Interface Schematic Circuit Diagram

A temperature measurement system with up to eight distributed temperature sensors can be realized using only a single signaling lead. This objective is supported by the Maxim MAX6575 temperature sensor (www.maxim-ic.com), which can be used to measure temperatures between –40 °C and +125 °C. It is housed in a small SMD transistor package (SOT23). As[…]

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Dimmer for neon tubes

A neon tube cannot be dimmed as easily as an incandescent lamp because the tube can start only at a voltage much higher than the mains, after which it will remain lit at the mains voltage. The level of both the starting voltage and the working voltage depends on the temperature of the tube. Normally,[…]

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