All US quarters minted since 1965 come with a weight of 5.670 grams. US quarter comes with a dia of about 24.66 mm and a thickness of 1.75mm and with that has a clad sandwich of copper of about 91.67 percent on the inner side with nickel playing at the external side in a ratio … Read more
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The battery has now become the main component of devices and different industrial machines, such as laptop phones and cars all uses battery. These batteries are not the same, they are in different shapes sizes, and designs. Two very commonly used batteries are DL and CR batteries. CR batteries are called lithium battery button shaped … Read more
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Different devices that are portable use lithium-ion batteries to get power. CR2032 and DL2032 are lithium manganese dioxide batteries with a coin-like design. They are less weight and have small-sized batteries connected to electronic devices and circuits. They are now the main part of watches, cameras, calculators, and other handheld devices. These two look alike … Read more
DL2032 vs. CR2032: Is there a difference between them? Read More »
The adders are the main component of digital electronics used to do different arithmetic operations. The half-and-full adder is more commonly used than other types of adders. These two adders have different functions and circuits. For binary addition, the half adder is a circuit used to add two single-bit binary numbers generate a sum, and … Read more
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The Kelvin Bridge also called the Kelvin Double Bridge used to a very low value of resistance. it is a modified form of Wheatstone Bridge and its name was given by William Thomson known as Lord Kelvin. it works on 4 arms principle and 2 of them are connected in series and parallel configuration of … Read more
What is Kelvin Bridge? – Definition & Kelvin Double Bridge Read More »
Half and full adders are combinational logic circuits, but they are different for input processing. Any combinational circuit does not have a memory unit but comes with logic gates. There is a main difference between a half and a full adder. Hald Adder just added the current input single-bit number and did not focus on … Read more
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Different types of starting techniques and starter circuits are used for starting the induction motors. The method used is selected based on the motor rating. Such as DOLs are used to start the low-rating motors. Its main benefit is that it cannot limit current at the starting condition. If it is used for larger-rated induction … Read more
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The Ferranti effect causes an increment in voltage received by the other end of longer ac transmission lines as compared to the voltage at the sending point if there is no load connected or very little load on the receiving point. The first time this fact was observed was during the connection of underground cables … Read more
What is Ferranti Effect in Power Transmission Lines? Read More »
AWG, or American wire gauge, is a logarithmic stepped standard wire gauge that has been used since 1857 in the USA to define the dimensions of solid, nonferrous, and round electrically conducting wires. The cross-sectional area of every gauge is a parameter for finding the value of the current-carrying capacity of the wire. If the … Read more
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THHN, or thermoplastic high heat-resistant nylon-coated wire, is made with the use of a PVC or polyvinyl chloride-insulated nylon sheath. Most THHN creation is done with the use of dual-rated THHN or THWN. So it is the best option to use in dry and wet conditions, as well as for both indoor and outdoor uses. … Read more
What is the meaning of a THHN wire insulation code? Read More »