bias generation circuit of
- Looking inside the Intel 8087, an early floating point chip, I noticed an interesting feature on the die: the substrate bias generation circuit. In this article I explain how this circuit is implemented, using analog and digital circuitry to create a negative voltage.
- Yasnaya Polyana (Wikipedia)
Yasnaya Polyana (Russian: Я́сная Поля́на, IPA: [ˈjasnəjə pɐˈlʲanə], lit. ‘Bright Glade’) is a writer’s house museum, the former home of the writer Leo Tolstoy. It is 12 kilometres (7.5 mi) southwest of Tula, Russia, and 200 kilometres (120 mi) from Moscow.