Thursday 1 June 2023

Apple's WWDC 2023: Unveiling a Mixed Reality Headset, New MacBooks, and More

Apple's WWDC 2023: Unveiling a Mixed Reality Headset, New MacBooks, and More


Apple's Worldwide Developers Conference (WWDC) is generating immense hype and anticipation as tech enthusiasts eagerly await the grand unveiling of Apple's latest offerings. With just a few days remaining until the event, rumors and speculations have reached a fever pitch, setting the stage for a monumental showcase.


What to expect?

One of the most eagerly anticipated announcements revolves around Apple's foray into the realm of mixed reality. Rumors suggest that Apple will introduce a groundbreaking mixed reality headset, which could revolutionize the way we perceive and interact with digital content. This device, said to merge the virtual and physical worlds seamlessly, has the potential to redefine immersive experiences and open up new possibilities across various industries.


Adding to the excitement, Apple is expected to introduce a new lineup of MacBooks, including the much-anticipated 15-inch MacBook Air. This sleek and powerful laptop is rumored to feature Apple's powerful M2 processor, a testament to the company's relentless pursuit of performance and efficiency. Alongside macOS 14, the latest iteration of Apple's operating system, the new MacBook Air promises to deliver a remarkable computing experience.


Enthusiasts are eagerly awaiting details about the MacBook Air's enhancements. Speculations indicate the inclusion of a stunning high-resolution display, offering unparalleled visual clarity for immersive content consumption and productivity tasks. Moreover, there are whispers of a bigger battery, ensuring extended usage without compromising on portability. If these rumors come to fruition, Apple enthusiasts will have even more reasons to celebrate.

More Exiting Announcement

Not stopping at laptops, Apple's ambitions extend to desktop computing as well. Reports suggest that the company has been testing an exciting new range of Mac desktops powered by Apple's in-house M2 Ultra and M2 Max processors. These cutting-edge processors are expected to deliver exceptional performance, enabling professionals and creatives to tackle demanding tasks with ease. Apple's dedication to its desktop lineup showcases its commitment to catering to the diverse needs of its user base.


The buzz surrounding WWDC is undeniable. Excitement is building, and expectations are running high as Apple's loyal fan base eagerly awaits the unveiling of these highly anticipated products. The event promises to be a spectacle of innovation, showcasing Apple's relentless pursuit of excellence and its unwavering commitment to pushing the boundaries of technology.


As the countdown to WWDC continues, the tech world holds its breath, eagerly awaiting Apple's grand stage to witness the next chapter in the company's remarkable journey. With the potential introduction of a groundbreaking mixed reality headset, the much-awaited MacBook Air, and the glimpse into Apple's vision for the future of desktop computing, WWDC 2023 has all the ingredients to leave a lasting impact on the world of technology and beyond.

Tuesday 14 March 2017

Make a Simple 12 Volt 1Amp Power Supply with transformer

Today we are going to make a 12 volt power supply that can supply maximum 1 amp with a simple transformer.
When we require a regulated 12V and 1Amp power supply it is little expensive when you buy it. But it is cheap & easy if you know the right recipe.

Items required:

Things that you require to make this awesome simple power supply are mentioned below:

(1)1N4001 diodes
(2)LM7812
(3)Regulator Transformer  having output of 14v - 35v AC with an output current between 100mA to 1A, depending on how much power you need.
(4)1000uF - 4700uF capacitor
(5)1uF capacitor
(6)Two 100nF capacitors
(7)Jumper wires (You can use simple plain wire as jumper wires)
(8)Heatsink (optional)

Circuit Diagram:


If you want a 5 volt power supply, just simply replace the LM7812 to a LM7805 regulator.

You can check the datasheet of the IC for ready reference.

For 1Amp we require heatsink for the regulator, otherwise it will generate too much heat and possibly will burn out.
However, if you require few hundred milliamps (lower than 500mA) then we don't need heatsink for the regulator. Although it will become slight warm.
Dear friends, simply build this amazing power supply and enjoy.

If you have any further questions please feel free to ask them in comment section,  I will try to answer them all.