An instrumentation amplifier is a precision differential amplifier designed to amplify small voltage differences. This guide explains the three-op-amp architecture, and how to choose between INA128, AD620, LT1167, and a standard difference amplifier for sensor front-ends.
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Every embedded design needs a clock, but not every clock needs the same source. This guide compares bare quartz crystals against packaged crystal oscillators, including TCXO, OCXO, VCXO, and MEMS variants, to help engineers pick the right timing component.
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Learn how a Hall Effect Current Sensor works, including principles, topologies, specifications, comparisons and engineering applications.
Engineering reference for high voltage, high-current power conversion.
