Amazon Goes After Apple Chargers, 10,000mAh Power Bank With 4 Built-In Cables Selling for Peanuts

You shouldn’t have to spend a lot of money on Apple’s expensive power banks when there are other options that work just as ...

2 Accessories That Add More HDMI Ports To Your Smart TV

If you connect a host of input and output devices to your smart TV, you might run out of HDMI ports -- but an AV receiver or ...
CNET

Not Enough HDMI Inputs on Your TV? Here's What to Do

Too many game consoles, cable boxes and streaming devices to connect to your TV's HDMI inputs? Don't worry, there are a bunch of options.

Your Apple TV Is Probably Plugged Into The Wrong HDMI Port - Here's Why

Like many devices, Apple TV 4K can plug into any HDMI port. However, you won't get the full experience unless you use special ...
The New York Times

The Best Portable Power Station

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman ...

Power Bank (10,000mAh, 6 Outputs, 4 Cables) Drops to All-Time Low, Apple’s Basic Model Looks Overpriced

Charmast ‘s feature-rich power bank costs less than half of Apple’s (non official) 5,000mAh offering but it has twice the ...
EDN

Feedback Circuits and Two-Port Blocks, Part 1: From Circuits to Blocks with Ports

What is hard about analyzing feedback circuits is the extraction from the circuit diagram of the simple block diagram found in active circuits and control textbooks. To start with a relatively easy ...