Operational amplifiers (op-amps) are the Swiss army knives of analogue electronics, enabling signal amplification, filtering, comparison, and mathematical operations with... Continue reading
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Tag: op-amp
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The operational amplifier — or op-amp — is one of the most versatile building blocks in analogue electronics. A single... Continue reading
Raw sensor signals rarely plug straight into an Arduino ADC pin without problems. A thermocouple outputs millivolts, a load cell... Continue reading