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 ...

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 ...