Generally, most amplifiers use either vacuum tubes (tube amps) or transistors (solid state amps) to translate the current from your electric guitar to audible signals played through speaker cabinets.

Despite the oldest solid state audio circuitry now qualifying ... For the electronics enthusiast a tube audio amplifier makes for an interesting and unusual project, and for that reason it ...

While this has been done before, according to the University, this is the first time a solid-state sodium battery has successfully used this architecture. Sodium is abundant compared to lithium ...

Kelly suspected that solid state science might provide a new kind of amplifier to replace the vacuum tube in AT&T's phone system. The tubes amplified voice signals as they traveled through the ...

Course creates the background in the physics of the compound semiconductor-based electronic devices and also prepare students to advanced courses in solid state and quantum electronics. The course ...

Mercury ' s inner core is solid and about the same size as Earth ' s inner core, a new study using observations from NASA's MESSENGER mission has indicated. Mercury is the smallest planet in our ...

RF amplifiers are electronic devices that accept a varying input signal and produce an output signal that varies in the same way as the input, but that has larger amplitude. RF amplifiers generate a ...

Non mechanical. Solid state refers to electronic circuits composed of transistors, resistors, capacitors and other components, which may be discrete, single devices, or millions of them can be ...

The authors present a FeCl 3 cathode design that enables all-solid-state lithium-ion batteries with a favourable combination of low cost, improved safety and good performance. While solid-state ...

Below average NAIC complaints Ratings are based on complaints to state regulators relative ... and without the endorsement of the NAIC. Mercury earned 3.5 stars out of 5 for overall performance.

The Phoenix Mercury are dedicating two courts at the team’s new $70 million practice facility to star guard Diana Taurasi. Rookies Caitlin Clark and Angel Reese will team up on the WNBA All-Star ...