Measuring Instruments
Electrical and Electronics Engineering Tools, Instruments, Devices, Components & Measurements
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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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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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American Wire Gauge “AWG” Chart – Wire Size & Ampacity Table
AWG – American Wire Gauge Chart – Wire Size & Amps Rating Table American Wire Gauge “AWG” is one of the important and standard tools in the US NEC (National…
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What is a Thermistor? Types of Thermistors and Applications
Thermistor, Types, Working, Advantages, Disadvantages and Applications Temperature plays a vital role in the operation of any electronic circuit. Each electronic component has its thermal limit and safe operating temperature…
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What is a Transducer? Types of Transducers and Applications
Transducer, Types, Working, Advantages, Disadvantages and Applications In electrical and electronics engineering students must come in contact with various electronic components while creating a project such as a microcontroller, sensor,…
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What is Potential Transformer (PT)? Types & Working of Voltage Transformers
Potential Transformer, Construction, Working, Types & Applications Have you ever thought about how high voltages & current are measured since they are quite dangerous to work with & the instrument…
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How to Determine the Right Size Capacity of a Subpanel?
Sizing the Suitable Capacity of a Subpanel or Main Lug A subpanel or main lug (aka Remote Panel in NEC) is a smaller service panel installed downstream from the main…
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How to Determine the Number of Circuit Breakers in a Panel Board?
How to Calculate the Number of Circuit Breakers for a Home Load Center and Distribution Board Based on the Load Calculation? In the USA and Canada, the common supply voltage…
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How to Size a Load Center, Panelboards and Distribution Board?
Sizing Load Center, Panelboards, Distribution Board & Consumer Unit According to NEC and IEC? Planning is the first and key priority for all electrical wiring projects and a proper estimation…
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What is IGBT? Construction, Types, Working and Applications
IGBT – Working, Types, Structure, Operation & Applications Thyristors are the most used components in modern electronics and logic circuits are used for switching and amplification. BJT and MOSFET are…
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