With Megger’s new VAX020 high voltage amplifier, it is now possible to reliably assess insulation condition using proven dynamic frequency response (DFR) techniques, even in extreme high interference ...

UltraVolt, Inc., announced expansion of its popular line of precision high-voltage amplifiers - the HVA Series - capable of operating in DC, reversible, and amplifier modes. The new line of precision ...

Covering 100 MHz to 1 GHz, the compact device delivers higher gain, lower power consumption, and wideband flexibility, eliminating the need for multiple region-specific amplifiers while boosting ...

Here is a close look at the common- versus differential-mode voltage and instrumentation amplifier (IA) topologies.

Operational amplifier (op amp) offset voltage is an important parameter to understand. It is a voltage error that is a consequence of the op amp’s mismatched input ...

The Emotiva UPA-500 is a five channel amplifier that offers solid performance and value. At under $400 it's in a class of its own. Frequency Response: 10Hz to 70kHz +0/-3dB Rated Power Band Response: ...

If you ever wanted to build your own tube amplifier but you were intimidated by working with high voltages, [Marcel]’s low-voltage tube amp design might spark your interest. The design operates with a ...

Dollar for dollar, pound for pound, a better seven channel amplifier than the Emotiva UPA-7 does NOT exist on the market. This is a safe purchase and a highly recommended one! When Emotiva finally ...

We’ve previously remarked upon a generation lucky enough to be well-versed in microcontrollers and computersised electronics through being brought up on the Arduino or the Raspberry Pi but unlucky ...