Apple's new MacBook Pro models are equipped with the "best audio system in a notebook," according to Apple, with upgrades to the headphone jack and the speaker system. The 3.5mm headphone jack now ...

When shopping for loudspeakers or headphones, most consumers don’t even look at the impedance of the products they are considering. Do they need to? What is Impedance? Glad you asked. Most consumers ...

Probing solution is industry first to operate at bandwidths greater than 50 GHz with high-impedance probe head High-impedance, turnkey solution delivers bandwidths up to 52 GHz Brickwall and 40 GHz ...

TV and home video editor Ty Pendlebury joined CNET Australia in 2006, and moved to New York City to be a part of CNET in 2011. He tests, reviews and writes about the latest TVs and audio equipment.

Apple has published a new support document detailing the use of high-impedance headphones with the new MacBook Pro models. As Apple mentioned when it unveiled the latest MacBook Pros, the 3.5mm ...

With the arrival of the new 14-inch and 16-inch MacBook Pro with the M1 Pro and M1 Max chips, Apple has updated its support guide pages with additional information regarding some of its new features.

As operating speeds increase, the effect of the internal impedance at the input nodes become more critical to achieving the desired frequency response. The most common issues revolve around the common ...

For simplicity's sake,let's just say there are two kinds of fuel injectors: peak and hold and saturated. The difference between the two has to do with resistance. Peak and hold (aka low impedance) ...

The SS28B2035-3 high-impedance, multiturn FerriShield ferrite is a 1.25 x 1.23 x 1.25 inch bisected, snap-on design that offers three pass-through openings for cables with a diameter up to 0.203 inch.

Analog Devices references guard shields around their op amps as well as the printed circuit traces [1]. These traces are called guard rings; they circle and shield critical circuits. Another ...