To drive a MOSFET requires more than merely a logic level output, there’s a requirement to charge the device’s gate which necessitates a suitable buffer amplifier. A variety of different ...

These are powerful Class A/B MOSFET beasts, rated at 100 watts into ... how muscular and meaty low frequencies sound through this amplifier, our attention is grabbed by its strong dynamics and ...

Audiolab has unveiled the sequel to its five-star 6000A stereo amplifier. The new unit – logically dubbed the Audiolab 6000A MkII – promises to take the original's performance to new heights, and ...

We had our first glimpse of the new WiiM Vibelink Amp at the Bristol Hi-Fi Show last month, and now we have the full final details of this amplifier, including the official pricing. The Vibelink Amp ...

A signal amplifier should only be used as a last resort when the television signal is weak. Even the best amplifier will still add some noise to the television signal it is amplifying/boosting ...

In a properly working MOSFET, the DC resistance between the ... However, with a tube amplifier, a VTVM could also show a very high resistance and still make good measurements.