A recent Design Idea presents a circuit to measure an airflow rate up to 2000 fpm using two transistors in a Darlington configuration. One transistor works as a self-heated thermal sensor and the ...
What is the “proper function” of government? It is debated on TV, social media and election campaigns. Many people don’t care much, as long as they have gas in the car, a paycheck, food to eat and a ...
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