The circuit was based on a single operational amplifier integrated circuit that is made to produce a modular preamplifier which functions in the Class A operation Preamplifier (pre-amp) – a device ...

Measured performance is equally serious. The N-05XE offers a frequency response of 5 Hz to 30 kHz (-3 dB), a signal-to-noise ...

I recently had the opportunity to build a lavalliere microphone. The goal is to have a lavalliere microphone drive a small audio amplifier with an appropriate signal level. Technically, the lavalliere ...

Different classes of amplifiers. What are the benefits of class AB amplifiers? Patents that address the quiescent current of class AB amps. Amplifiers have many classifications, and each class has its ...

Unison Research’s Unico PRE v2 and DM v2 introduce a modern design, substantially more power, and an $18,498 system price—no streamer, no Bluetooth, just intent.

Class AB amplifiers have been around for a long time, and even with Class D designs becoming more common, there’s still a reason many enthusiasts continue to gravitate toward AB amplification. Class D ...

“Class” is in session. This discussion of electronic amplifier circuits offers an overview of the characteristics that define commonly used class designations ...