Extend the LM358 op-amp family’s output voltage range by cascading the op-amp with a few simple, inexpensive components.

As a service to our readers, we're providing the LTspice files used in Dr. Dyer's article on simulation of the 12AX7 and the K2-W vacuum-tube op amp. 1. The model for the K2-W is established as a ...

Ferris Wheeler’s Backyard & BBQ announced on social media last month that it would be closing and reopening as a music venue. Renovations began immediately, and now the new vision for the space has ...

It used to be a rite of passage to be able to do the math necessary to design various bipolar transistor amplifier ...

Venezuelan president Nicolas Maduro, along with his wife, has been captured and flown out of the country, US president Donald Trump announced on social media at 4:21 am on Saturday. Ten minutes later, ...

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An audio amplifier was once a fairly simple analogue device, but in recent decades a typical home entertainment amplifier will have expanded to include many digital functions. When these break ...

Clare Melford and Imran Ahmed, who have campaigned against hate speech and disinformation online, have been banned from entering the US Two British campaigners are among five people denied US visas ...