ELECTRONICS

Smallest Computers

Smallest Computers

Introduction Some always say “thе biggеr it gets, thе bеttеr it iѕ” but the technology ореrаtеѕ оn thе opposite lаnе. Small is thе norm as fаr аѕ соmрuting dеviсеѕ are concerned. Smаllеr рrосеѕѕоrѕ ѕаvе space, роwеr, and are рорulаr ѕimрlу because ѕсiеntiѕtѕ hаvе been able tо intеgrаtе аll thеir needed fеаturеѕ intо tinу packages which […]

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Highest Efficient Batteries

Highest Efficient Batteries

BACKGROUND A bаttеrу iѕ a dеviсе that consists of one оr more еlесtrосhеmiсаl сеllѕ with оutеr соnnесtiоnѕ рrоvidеd tо роwеr еlесtriсаl gаdgеtѕ and dеviсеѕ such as еlесtriс саrѕ, laptops, electric cars, smartphones аnd lоtѕ mоrе. There hаvе been increasing dеmаndѕ fоr inеxреnѕivе, high-performance, and ѕаfе batteries fоr electric vеhiсlеѕ, роrtаblе еlесtrоniсѕ and оthеr energy storage аррliсаtiоnѕ […]

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High Power LEDs and their Applications

High Power LEDs and their Applications

History of LEDs LEDs are not new in the world technology, yet some of their applications are relatively new. First discovered in 1907, the first LED was created in 1920. Unfortunately, the LEDs were not employed in any kind of practical application for several years. With the introduction of new technologies and inventions, LEDs were […]

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MPPT charge controller and its advantages compared to standard PWM

MPPT charge controller and its advantages compared to standard PWM

The sun gifts us a huge amount of energy. On average, the amount of solar radiation reaching the edge of the Earth’s atmosphere perpendicular to the sun ray is about 1300w per square meter. According to the UN’s Development Program, the amount of annual solar energy reaching the earth’s surface is 1,575 – 49,837 x 1018 […]

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Feedback and its application

Feedback and its application

By its definition, a feedback system is put between the output and input of the system transferring part of the output to the input. In designing amplifiers, feedback has a key role for many purposes. Feedback can be either negative or positive. The negative feedback is called degenerative, and the positive feedback is called regenerative. […]

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Reversed Carnot Cycle for reducing the cost of heating in cold regions

Reversed Carnot Cycle for reducing the cost of heating in cold regions

Carnot cycle systems are high efficient systems. They have work specific characteristics that make them distinguished from other thermodynamics systems such as Brighton, Rankin and sterling cycle based systems and can be used as a cost-effective solution. Reversed Carnot cycle is the best option for heating and cooling of residential compounds and buildings compared to […]

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Long Range Bluetooth Module

Long Range Bluetooth Module

Background: In recent years, Bluetooth has been regarded as a comfortable way of connection between different devices. One of its favorite applications has been wireless streaming of musing files from a computer, smartphone or a tablet to a speaker. However, despite its extensive use, due to its limitations in distance, this feature has had its […]

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Arduino Battery Charger-Electronic Devices and Research Cost Reduction

Arduino Battery Charger-Electronic Devices and Research Cost Reduction

Arduino Battery Charger (Solar Cell, Wind Turbine, Grid line, LCD Display, Charging Relay, Loading Relay, Battery Temperature Control) Case: Normally, making a battery charging management system seems to be a difficult task. However, after reading this article, you will find out that using ARDUINO and one-month learning C programming, it wouldn’t be expensive to design […]

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