What parts make up a power supply unit? Core Components of a Power Supply The Transformer. The transformer is used to step the AC voltage up and down as well as provide isolation between the electronic system and the AC … Continue reading →

AC is short hand for Alternating Current, meaning the polarity is continually changing from positive to negative. In an AC circuit, it is generally said that current flows from the Active to Neutral. Does positive and negative matter with AC? … Continue reading →

Use your favorite Power Bank to power WiFi Modem and 4G Routers, simply connect your Power Bank to Modem/Router using the USB booster cable and enjoy WiFi anywhere, at home during power outages or on the go. Can I run … Continue reading →

A 9v to 5v voltage regulator can be implemented with an LM7805 step-down voltage converter. It is used for (10mA to 1 Amp and more) medium to a high current application. The unique about this circuit is its ability to … Continue reading →

In general, a 5VDC output is obtained from a 50VAC or 240VAC input using a combination of transformers, diodes and transistors. 5V power supplies can be of two types: 5V regulated power supplies, and 5V unregulated power supplies. How do … Continue reading →

While there’s a new specification that allows for much higher power delivery levels over USB ports, the Thunderbolt 4/USB 4 ports on the MacBook Pro don’t support it. You can still charge via those ports, of course—just not at the … Continue reading →

Yes, it does come with a 33W charger in the box. As phones got more and more powerful, brands started incorporating a heavy battery to offer an all-day battery life. The Redmi Note 9 Pro Max charges faster than the … Continue reading →

Anker’s exclusive high-speed charging technology is compatible with a vast range of fast-charging protocols. This allows Anker to charge more devices, faster than any other charging brand. Does Anker actually charge faster? The Anker PowerPort III can power up your … Continue reading →

Qualcomm Quick Charge 3.0 is designed to be able to charge the average smartphone’s battery to 50% in half an hour. Drawing 36 watts of power, it charges twice as fast as the original Quick Charge 1.0 ever could. What … Continue reading →

For best camera performance, avoid accessories that use magnets or magnetic metal near the iPhone rear camera (or cameras). Is it safe to put magnet on back of phone? While your screen or data isn’t threatened by magnets, your phone’s … Continue reading →

The only difference between the 2021 AirPods Pro and the 2019 AirPods Pro is the addition of the MagSafe Charging Case. Otherwise, the headphones are exactly same, but given that the price cut is already so steep on the latest … Continue reading →

2016. MacBook Pro MacBook Pro (15-inch, 2016) Type Notebook Release date Intel-based January 10, 2006 (Aluminum) October 18, 2008 (Unibody) June 11, 2012 (Retina) October 27, 2016 (Touch Bar) Apple silicon November 17, 2020 (M1) October 26, 2021 (5th generation) … Continue reading →

USB Chargers Can Overheat Charging your phone then becomes a stressful process for both the charger and the phone, which can cause the phone to overheat, thus damaging your phone’s battery. It could even render your device unusable. Is it … Continue reading →

Yes. If a case holds in heat, and the phone heats up, it can cause performance issues. Does phone case affect performance? Take 4G for example, different cases can have a dramatic effect on network performance and download speeds. And … Continue reading →

Apple notes you can use its USB-C to Lightning cable or that “a comparable third-party USB-C power adapter that supports USB Power Delivery (USB-PD)” will also work like Anker’s Powerline series. Will any USB-C charger work with iPad Pro? Yes … Continue reading →