[Photo] Hi-Fi preamplifier

This circuit was submitted by Graham Maynard from Newtownabbey, Northern Ireland. It has an excep TIonally fast high frequency response, as demonstrated by applying an 100kHz squarewave to the input. All graphs were produced using TIna Pro.

The world premiere of the technical zone! ROHM has developed the power supply IC "BD372xx series" for high-quality audio. A practical guide for the purchase of home wireless routers. Understanding the circuit diagram and working principle of the audio. Talking about the "frequency response curve" in the audio. Deep dismantling report of the M0pro speaker: both internal and external

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