Precision Pliers and Cutters: The Right Hand Tool for Every Bench Task
What sets precision pliers and flush cutters apart for electronics work, and what to look for when choosing a pair for a production or repair bench.
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Education
Precision Pliers and Cutters: The Right Hand Tool for Every Bench Task
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How to Measure Mains Voltage with an Oscilloscope
A short video demonstration of measuring mains voltage with an oscilloscope, with the safety precautions to take before you connect a probe to a live circuit.
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What Is a Spectrum Analyzer? Seeing Signals in the Frequency Domain
An introduction to spectrum analyzers: what they measure, how they differ from an oscilloscope, and where they're used in RF, EMC, and wireless work.
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What Is an Oscilloscope? The Starting Point for Every Signal
A quick, search-friendly introduction to what an oscilloscope is, how it displays voltage over time, and which specifications actually matter when choosing one.
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What Is a Protocol Analyzer? Decoding Digital Communication Buses
An introduction to protocol analyzers: what they are, how they capture and decode digital bus traffic, and when engineers need one instead of an oscilloscope.
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What Is an ATE System? Understanding Automated Test Equipment
Automated Test Equipment replaces slow, inconsistent manual testing with a sequence that runs the same way, at the same speed, every time. Here is how it works.
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Taratura and Calibrazione: Understanding Two Italian Metrology Terms
In Italian metrology, «taratura» and «calibrazione» are often treated as synonyms. They are not, and the difference can matter for an ISO 9001 or ISO/IEC 17025 audit.
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What Is a Battery Cycler, and How Does It Work?
A battery cycler turns the question of how good a cell really is from a guess into a measured, repeatable answer. Here is how it works.
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Signal Integrity: Why High-Bandwidth Oscilloscopes Matter
As clock speeds climb, the margin for error shrinks. Here is why oscilloscope bandwidth, sample rate, and memory depth all matter for signal integrity.
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What Is Real-Time Spectrum Analysis, and Why Does It Matter?
A real-time spectrum analyzer never blinks: it catches transient and intermittent signals a conventional swept analyzer would miss entirely.
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EMC Pre-Compliance Testing: What It Is and Why It Matters
Pre-compliance testing catches EMC problems in the design phase, before the costly, formal certification test. Here is how it works and what it can save you.
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What Is a DAQ System, and When Do You Need One?
A DAQ system reads many channels over long periods and logs the results. Here is how it differs from an oscilloscope, and when each one is the right tool.
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What Is a VNA? Understanding the Vector Network Analyzer
A VNA measures how a device handles a signal across frequency: what it reflects, what it transmits, and how much it shifts phase. Here is what that means in practice.
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Triggering: A Practical Guide to Oscilloscope Trigger Modes
A trigger tells an oscilloscope exactly when to start capturing a waveform. Here is how the main trigger modes work, and when to use each one.
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