Bell Labs announced the successful invention and development of the junction transistor. By the end of the 1950s, bipolar junction transistors had almost completely replaced electron tubes in computer ...

The same is true for the point contact transistor invented in 1947 at Bell Laboratories. With the arrival of the bipolar (buried) junction transistor in 1951, contact pressure effects on ...

The Company's main products include integrated circuits (ICs), discrete devices, small signal bipolar junction transistors (BJTs), power transistors, field effect transistors (FETs), thyristors, ...

Unipolar and bipolar depression share core features and symptoms, but they often differ in their presentation and the underlying diagnosis. Unipolar depression is categorized as a depressive ...

Ho hum: that sounds like a voltage-controlled oscillator. But this signal was bipolar, spanning peaks ranging from -1 to +1 V. A linear-in-frequency response just sounded wrong, and anyway could never ...

Bipolar disorder is a mental health condition marked by large shifts in mood from mania to depression. Although bipolar disorder can be challenging to manage, many effective treatments are ...

“That felt very honest, very raw, and very truthful to me," she says. Many people with bipolar II disorder, like Chryssie, go undiagnosed for years because their symptoms are ...

Bipolar II disorder is a mental health condition that involves at least one depressive episode and at least one period of elevated mood, called hypomania. Bipolar II disorder causes intense ...

For the longest time, there's been a golden rule in technology, often shorthanded as Moore's Law: Every year, transistors get smaller, and devices get faster and more capable as a result.

Abstract: This paper gives a survey of the problem of shot noise and flicker noise in junction diodes and junction transistors. After a short introduction in Section I, the theory of shot effect is ...