More about Amplifier (482)

1-07-2015 | The signal generator built in the PicoScope USB oscilloscope is usually sufficient for most applications but not always. It would be better...

25-06-2015 | In its July 2015 edition, audioXpress magazine published a review of The Bottle Builder, Elektor’s recent book release aptly subtitled “a co...

28-05-2015 | The PAM8905 is a new audio amp chip from Diodes Incorporated measuring just 1.5 x 2.0 mm. The design operates in class D mode, achieving a t...

11-03-2015 | Up until now we only had digital T-Boards. Why not an analog one? We asked ourselves what could be a useful circuit when experimenting with...

4-03-2015 | Mentioning OTA makes engineers’ faces brighten with fond memories of the glory days of the transconductance amplifier, a famous and widely p...

1-11-2014 | First a boatanchor, now a fossil, the Heathkit AA-100 tube power amplifier shone when it came out in 1960: 25 watts stereo, cheap, ‘sweet’...

1-05-2014 | This article describes how easy it can be to use a current transformer to make precise measurements of alternating currents. We use a wide v...

1-03-2014 | Although active loudspeakers are more complex and more costly than passive loudspeakers, they have clear advantages in terms of audio techno...

1-01-2014 | Many audiophiles have occasionally thought about building a tube amplifier, but they are deterred by the high cost, large enclosure, hefty t...

1-01-2014 | The celebrated ‘555’ IC was originally developed as a timer device, but over the years this golden oldie has been used in all sorts of other...