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Electronics

A Complete User Guide to Integrate A4988 in Automation Projects. A4988 is perhaps the most famous stepper motor driver which is usually sold as a complete breakout board. It is small, very cheap and easily available even in remote electronics markets. It ...

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Electronics

ACMC60-1 is a general-purpose high-power AC voltage controller. It is also available in ACMC100-1 model. Both of these models look identical with the only exception that the ACMC60 is limited to 6000W while the ACMC100 is a 10000W controller. ...

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Electronics

LM 7905 is a standalone 5V voltage regulator integrated circuit with negative output polarity therefore it is used in such power applications where a positive ground voltage is used instead of negative. 7905 is an extremely easy to use IC and has only 3 p...

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Electronics

LM 7912 belongs to 79xx family of voltage regulator ICs and is very commonly used in such power supplies where 12V negative voltage output is required. 7912 is almost a standalone regulator IC. The reason why I used the word almost is because although it ...

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Electronics

LM317 is a famous linear voltage regulator IC. It provides very stable, uniform and smooth output which does not fluctuate with load changes. It can also be used as a precise current limiting device which is essential for testing electronic equipment. Un...

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Electronics

Circuit breakers have relaxed us by eliminating the need to physically replace the fuse after every short circuit or overload event. This certainly is an advantage but if you are thinking that you won’t miss the good old fuse then you are certainly wrong....

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Electronics

In this tutorial I am going to teach you about resistors, their usage and functionality, types of resistors and how to read their color code. In addition to that I am also going to show you a very basic and simple circuit to practically explain resistor’s...

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Electronics

7805 is an easy to use voltage regulator IC which outputs 5v rated at 1A max. It takes an unregulated DC voltage input which can be fluctuating within its input limits and converts this fluctuating voltage input into a perfectly regulated 5 volts power ou...

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Electronics

7812 is a famous IC which is being widely used in 12V voltage regulator circuits. Truly speaking it is a complete standalone voltage regulator. We only need to use two capacitors, one on the input and second one on the output of 7812 in order to achieve c...

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Electronics

Voltage regulation means to prevent the voltage from dropping down or rising above a specific value. A 12 volt regulator circuit will provide exactly 12V under load as well as without load. On the other hand, an un-regulated 12V power supply output voltag...