By using op amps powered from a bipolar supply and ground-referencing the sensor signals, the op amp’s output will be at zero ...

Because the emitter is grounded, even if sometimes via a resistor, this transistor configuration is referred to as a Common Emitter amplifier. In this circuit if you were to start with the ...

Mark Levinson is a heritage American audio manufacturer with a history that dates back to the early 1970s. Based in ...

In order to help his friend prepare for a talk at DEFCON this weekend, [Craig] built an IR photodiode amplifier circuit. The circuit extended the detection range of the hack from a few inches to ...

Amps describe the rate at which the electrons move through the circuit. One common way to visualize an amp is water flowing ...

Each amplifier is built on Mark Levinson’s Pure Path circuit philosophy and showcases the brand’s trademark Tectonic industrial design, which blends a machined aluminium chassis, anodised in black, ...

New to Lyngdorf products is the TDAI-2210’s front panel touchscreen that gives us hands-on access to the amplifier’s settings ...

Mark Levinson (the Harman brand, not the man) has announced its 600 Series of high-end electronics: the No. 626 Dual-Monaural pre-amplifier, the No. 632 Dual-Monaural amplifier and the No. 631 ...