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Circuit compensates system offset of a load-cell-based balance
A dual DAC stores the system-offset voltage, which gets determined during a power-on calibration sequence. Details... more...
Siemens ex-CEO Kleinfeld to become Alcoa COO
Former Siemens CEO and
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President Klaus Kleinfeld has a new job: Beginning October, he will oversee the operative business for US Aluminum concern Alcoa Inc. Details... more...
Design Ideas conquer power supply applications
A software solution is the simplest way to compensate the system offset when interfacing a resistive bridge sensor with an analog to digital converter (ADC) powered by a +5V single-supply power source. "Circuit compensates system offset of a load-cell-based balance" shows how to achieve hardware compensation using a microcontroller which on power-up starts a software routine to reset t... (more) Details... more...