Instead, as we ask for more and more current from the device, we’ll see its output voltage sag. Just like with input impedance, we can model this sagging as a simple resistance: how much does ...

So when the man behind Wampler Pedals checked with MusicRadar to talk about guitar effects pedals, the crazy culture surrounding stompboxes today, and to share his story in how a love for electric ...

Well, we will learn how to increase the gain, but you actually see this circuit often enough because the input impedance is very high (infinite in theory, but not practice). And the output ...

NAD has announced the latest member of its Classic series. The C379 is a more traditional-looking integrated amplifier where ...

To assess the utility of impedance cardiography (ICG) in the emergency department, the authors examined treating physicians’ abilities to assess stroke volume (SV), cardiac output (CO), and ...

Moondrop teased a new Android phone tailored for audiophiles with a 3.5mm headphone jack and balanced 4.4mm audio output. The ...

The iFi ZEN DAC 3 and ZEN Phone 3 are two new products from iFi Audio aimed at music lovers whether they favour digital or ...

The output of this controller is proportional to the integral ... One issue with measuring the signal was that most headphones had a relatively low input impedance, so we hooked a computer microphone ...

Inceptiv treats chronic pain and represents Medtronic’s first SCS device to offer a closed-loop feature. This feature senses ...

HMI, a leading provider of advanced analog and power management technologies, today announced the launch of its HL8518, a ...

The output stage of the headphone amplifier has been fine-tuned for both high and low-impedance headphones, with two dedicated outputs. The Volumio OS has been tweaked extensively to allow the ...