#Charging Technology

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How Mobile Phone Charging Technology Works

Mobile phone charging technology has become an essential part of our daily lives. Understanding how this technology works can help users make better choices regarding their devices and charging habits. This article delves into the mechanics of mobile phone charging, covering traditional wired charging, fast charging, and wireless charging.

Traditional Wired Charging

Traditional wired charging is the most common and oldest method of charging mobile phones. It involves connecting a charger to the phone via a USB cable. The process begins when the charger is plugged into an electrical outlet. Here's a step-by-step look at how it works:

Power Source: The charger is connected to a power source, typically a wall outlet. The charger converts alternating current (AC) from the outlet into direct current (DC), which is suitable for battery charging.

Power Transfer: The DC power is transferred through the USB cable to the mobile phone. Inside the phone, the charging port receives this power and directs it to the battery.

Battery Charging: The battery management system (BMS) in the phone regulates the amount of power sent to the battery to prevent overcharging and overheating. Lithium-ion batteries, commonly used in phones, charge through a two-phase process: constant current (CC) and constant voltage (CV). During the CC phase, the battery receives a steady current until it reaches a set voltage. Then, during the CV phase, the current decreases as the voltage remains constant until the battery is fully charged.

Fast Charging

Fast charging technology has gained popularity due to the increasing demand for shorter charging times. It works by delivering higher power levels to the phone's battery. Here’s how it differs from traditional charging:

Increased Power Output: Fast chargers supply more power (measured in watts) compared to standard chargers. This is achieved by increasing the voltage and/or current. For instance, a traditional charger might provide 5 watts (5V/1A), while a fast charger can deliver 18 watts or more (9V/2A or 12V/1.5A).

Optimized Battery Management: Phones equipped with fast charging technology have advanced BMS that can handle higher power inputs safely. These systems monitor the battery's temperature and charge level to adjust the power flow, ensuring efficient and safe charging.

Enhanced Charging Protocols: Various fast charging standards exist, such as Qualcomm Quick Charge, USB Power Delivery (PD), and proprietary technologies like Apple's Fast Charge or Samsung's Adaptive Fast Charging. These protocols determine the power levels and communication between the charger and phone to optimize charging speed and safety.

Wireless Charging

Wireless charging offers a convenient way to power up mobile phones without the need for cables. It uses electromagnetic fields to transfer energy between two coils: one in the charging pad and the other in the phone. Here’s how it works:

Inductive Charging: The most common type of wireless charging, inductive charging, relies on electromagnetic induction. When the phone is placed on the charging pad, an alternating current passes through the pad's coil, generating a magnetic field. This magnetic field induces a current in the phone's coil, converting it back into DC power to charge the battery.

Resonant Charging: A less common but emerging technology is resonant charging. It allows for more flexibility in positioning the phone on the charging pad. It operates on similar principles but uses resonant inductive coupling, which enables energy transfer over greater distances compared to inductive charging.

Efficiency and Convenience: While wireless charging offers convenience, it is generally less efficient than wired charging due to energy loss in the form of heat. However, advancements in technology are continuously improving the efficiency and speed of wireless charging.

Conclusion

Understanding how mobile phone charging technology works can help users make informed decisions about their devices and charging practices. Traditional wired charging, fast charging, and wireless charging each have their mechanisms and benefits. As technology advances, we can expect even more efficient and faster charging solutions to become available, further enhancing the user experience.

[gadgetgeniusinsights]

100W Wireless Charger For iPhone

🚀✨ New Blog Post Alert! ✨🚀 🔋 Exciting News! Check out my new blog post on the 100W Wireless Charger for iPhone. Say goodbye to slow charging with this sleek gadget! #WirelessCharger #iPhoneAccessories #FastCharging #TechGadgets #GadgetReviews

[akwyz]

Siemens acquires Heliox, specialist in eBus and eTruck fast charging solutions

🚀 Siemens acquires Heliox! A major move in eMobility, bringing advanced eBus/eTruck fast charging solutions to the forefront. #SiemensHeliox #EVFuture 🔌🚍🚚💡🌍

Heliox expands Siemens eMobility’s offering for the growing eBus and eTruck charging market, and for depot and fleet solutions Accelerates value creation in Siemens’ fast-growing eMobility business Adds attractive digitalization and software potential Siemens AG has completed the acquisition of Heliox, a technology leader in DC fast charging solutions, serving eBus and eTruck fleets and…

[egophiliac]

don't think I'm not still deep in the episode 7 brainrot. because OH BOY AM I

(also one more extremely, obnoxiously self-referential thing, I'm -- I'm so sorry)

[parksrway]

when i was a kid i thought that the 3ds was the most mindblowing piece of technology i had ever seen. and i still think this, because you can literally take 3d photos on it.

[fuckyeahchinesefashion]

OP: Check out. The fully-sexual charged cinematic movement design.

Cnetizens: How did the director come up with the idea to have him kneel on a playing card, adding so much aesthetic energy, is that some kind of genius?

[forgottenac3]

Okay so I have a idea

After the defeat of pariah dark Danny doesn't have to be ghost king (maybe someone else takes the position or maybe they just get rid of the position)instead he becomes The mayor of a city

I think we will call it Infinty City, and it becomes what is considered the capital of the Infinte realms

How Danny became the mayor of a city?

I don't know

Anyways, Infinty City expands with the Infinte realms

Since theirs billions of ghost living there how is their no fighting?

Well, Infinty City is what's known as a city haunt. Each ghost has a smaller haunt while Infinty City is no one's haunt, but at the same time, everyones

There's almost everything you can do in the city

There is a currency(though I don't know what), and a lot of the ghosts living there have jobs

I also like to imagine there's not just ghost living there their is also different species (Fae,Demons,etc)

If your looking for something you'll most certainly find it there

Alot of magic users go there for that reason

Infinty City is somewhat alive, not sure how alive though

So anyways

Damian takes the batfamily on a vacation

[stimlanders-collection]

Magna Charge stimboard!

🧲-🧲-🧲|🧲-🧲-🧲|🧲-🧲-🧲

[darkwood-sleddog]

getting a new phone for the first time in like...6 years and must everything be fucking magsafe compatible??? i hate that shit.

[trivialbob]

Last year I complained of Prime drink mixes not mixing well in water. The powder clumped up. Some sips of the beverage were too watery, others had too much flavor.

Last year I asked my future daughter-in-law, a professional chemist, if there was something I could do to make the power mix better, giving me a more enjoyable drink experience.

Last year she was of no help.

Michelle and Matt are here now in the Twin Cities this week to celebrate Christmas early with us. Before they had even unpacked Michelle gave me my Christmas gift.

It is an Intllab Magnet Stirrer. This is the same type of mixer she has in her chemistry lab. The base has a spinning magnet underneath a metal plate. A cruciform-shaped, plastic-covered metal spinner sits in a beaker resting on the plate. When power is applied, the device stirs the liquid.

It works well. I am hydrated and have satisfied taste buds.

These are two of Matt and Michelle's engagement photos. They are getting married next year.

[odinsblog]

As cold weather sweeps across the U.S., some electric vehicle owners are learning a bitter truth: Low temperatures can stop the cars dead in their icy tracks.

The issue crystallized this week when some Tesla owners in Chicago discovered their EVs' batteries had died in sub-zero temperatures. Drivers also said some of Tesla charging stations weren't working, or if they did work that the stations were taking longer than usual to charge up their vehicles.

“I've been here for over five hours at this point, and I still have not gotten to charge my car,” Tesla driver Brandon Welbourne told CBS Chicago. “A charge that should take 45 minutes is taking two hours.”

What happens to electric vehicles in cold weather?

Here's what to know.

Electric vehicles are less efficient in cold weather, with Recurrent's research finding that below-freezing temperatures reduced driving range up to 30% on 18 popular EV models.

An EV with a 200 to 215 mile range may only go 150 to 175 miles in the cold, Recurrent's Case said, while noting even that reduced mileage is often sufficient for most drivers. “The average person with an EV drives 30 miles a day,” he said.

Still, a shorter range in cold weather could be an issue for some owners if their EV runs out of juice miles earlier than expected, potentially leaving to hunt for an available charger or, worse, stranded in dangerously frigid conditions.

(continue reading) ❄️ 🚗​ 🥶

[materialsscienceandengineering]

Charge transfer, or the movement of electrons, can occur either within a molecule or between two molecules. Combining the two types of charge transfer is challenging. Now, scientists from Shibaura Institute of Technology, Japan, have developed a hybrid charge transfer crystal using a novel pyrazinacene molecule. This crystal is capable of reacting with naphthalene to produce a reversible color shift, from greenish-blue to red-violet. Such color-changing crystals can have various potential applications in materials science. Transfer of charge is a process in which electrons move within a molecule or between two molecules. It is a crucial chemical process that can be applied to a wide range of technologies. Intramolecular charge transfer (ICT) occurs when electrons are exchanged between donor and acceptor groups within a molecule via a series of overlapping electron orbits. This exchange creates a shift in light wavelength towards the red end of the light spectrum (redshift). This observable color shift due to ICT has applications in dye manufacturing and organic LEDs (OLEDs).

Read more.

[stimboard-radio]

Heckyl stimboard

✭ with blue/ tech stims

✫ RQ'd by 🦇 anon!

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[moonsau]

Being the only IT major kid means that everyone will ask you questions that could have absolutely NOTHING to do with IT and expecting you to know all the answers

I WONT HAVE THEM STOP ASKING ME THINGS I DONT KNOW ABOUT

[cotl-eyesofdeath]

“My lamb wears protective gear while crusading and Lolita outfits while in the cult” I said before giving them a new outfit every time I draw them, including while fighting