Multimeter
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ESP32 Based Power Meter - Measuring Input Power and Output Power to Calculate Efficiency We are all aware of a basic voltmeter, ammeter, and wattmeters, the three basic things you need to measure values on any… |
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Over Voltage, Over Current, Transient Voltage & Reverse Polarity Protection Circuit using RT1720 Hot Swap Controller with Fault Timer Oftentimes in an electronic circuit, it's absolutely necessary to use a special protection unit to protect the circuit from… |
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How to Test if Multimeter is Working & Tips to Use it Properly Multimeters are a super handy piece of electrical test equipment and as the name suggests, they can measure a variety of… |
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ESP32 Active Mode and Deep Sleep Mode Power Consumption Comparison ESP32 is one of the most popular Wi-Fi based microcontroller modules and it is a popular choice in many Portable IoT… |
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Build Your Very Own Low Resistance Meter with Arduino If you are a maker like me and looking for some interesting projects online, a milliohm meter is one easy and useful thing you… |
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Designing a High Power, High Efficiency Boost Converter using TL494 While working with electronics, we often find ourselves in situations where it becomes necessary to step up the output voltage… |
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How to Test a SMPS Power Supply Board To verify product functionalities and design parameters, a power supply circuit requires sophisticated testing methods and… |
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Programmable Gain Amplifier using MOSFET and Transistor In the measurement industry, a very crucial functional block is a Programmable Gain Amplifier (PGA). If you are an electronic… |
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Positive and Negative Charge Pump Circuit In a previous article, I have shown you how you can build your own switched capacitor voltage converter circuit using the… |
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How to Measure Current with an Oscilloscope Measuring current is a simple task – all you need to do is hook up a multimeter to the circuit you want to measure and the… |
