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embedded-systems

Measuring voltage, current, resistance and continuity safely with a multimeter

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Required by

Local knowledge map

Local knowledge map

Building a battery-powered sensor whose measured life… Measuring latency by toggling a pin and reading it on a logic… Choosing between an oscilloscope and a logic analyzer, and… Measuring current with a meter in series (burden voltage) and… Measuring voltage, current, resistance and continuity safely… Computing a PWM signal's duty cycle and average voltage,… Computing an RC time constant and using the 63% and 5τ rules for… Computing power with P = VI and checking it against a part's… Estimating average current and battery life from a duty-cycl… Finding equivalent resistance, and the current and voltage o… Using a pull-up or pull-down resistor to give an input a… Setting up a low-voltage electronics workspace… Using V = IR to find a missing voltage, current, or resistance Describing current as the flow rate of charge, in… Treating voltage as a difference between two points, measured…

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