The lock-in amplifier explained and reimagined

Measurement of electrical signals, voltage, and current is one of the most important methods used by researchers to characterize electronic materials. But electrical signals are often at very low [...]

How the MeasureReady™ 155’s in-phase AC reference benefits small AC signal measurements

Since introducing our MeasureReady™ 155 precision current and voltage source, we continue hear feedback about how it benefits certain types of measurements. One of these is small AC signal [...]

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