Voltage
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Protection
Why are “High Voltage” Signs used when Only Current Kills?
Why are ‘High Voltage’ Warning Signs Used When It’s Only Current that can Cause Electrocution? “High Voltage” warning signs are used to alert people to the presence of potentially dangerous…
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Electronics Engineering Project
Circuit Diagram of Digital Voltmeter Using Using ICL7107
Schematic Diagram of Digital Voltmeter With LCD Display Using ICL7107 – DIY Project Kit The ICL7107 is a high-precision analog-to-digital converter (ADC) that can be used to build a digital…
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Electronics Engineering Project
Circuit Diagram of Digital Voltmeter Using 8051 Microcontroller
Schematic Diagram of Digital Voltmeter With LCD Display Using AT89C51 Microcontroller With Source Code A digital voltmeter is an electronic instrument that measures the voltage of an electrical signal. It…
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Electronics Engineering Project
Circuit Diagram of Voltmeter, Continuity & Digital LCD Circuit Tester
Schematic Diagram of Digital Voltmeter & Continuity Circuit Tester With LCD Display Using STM8S003F3 Microcontroller with Firmware You may have come across these simple and small digital voltmeters on the…
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Batteries
Why Can’t a 12V Car Battery Electrocute You?
Why is a Car 12V Battery Harmless and No Shock While Touching the Terminals with Bare Hands? As we know that current is responsible to kill, not the voltage. But…
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Protection
Which One is More Dangerous? 120V or 230V and Why?
Which AC Voltage Level is Safer? 230V or 120V in Domestic and Residential Applications We all know that the domestic and residential voltage levels at the homes are 230V AC…
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Basic Concepts
What is Volt (V)? Unit of Electrical Potential and Voltage
Volt “V”: Definition, Formula, Measurement, Conversion and Calculation What is Volt? A Volt is the derived unit of voltage, electric potential or potential difference and electromotive force (EMF). It is…
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Measuring Instruments
How to Measure Voltage using Digital and Analog Multimeter?
Measurement of AC and DC Voltage with a Multimeter – (DMM + Analog) Voltage measurement is one of the simplest and easiest tasks to perform with a DMM (digital multimeter)…
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EE Calculators
Amps to Watts Calculator & Conversion – DC/AC (1 & 3 Phase)
How to Convert Amperes (A) to Watts (W)? Simple and Advanced Calculators You can use the following two calculators (Simple and Advance) to calculate the electric power in watts from…
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EE Calculators
Watts to Amps Calculator & Conversion – DC/AC (1 & 3 Phase)
How to Convert Watts (W) to Amperes (A) – Simple and Advanced Calculators The following two (basic and advanced) calculators can be used to calculate and convert the electric current…
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