Darlington pairs consist of two of these devices, which are described by the Ebers-Moll model. The first one ever created was of the point-contact variety, made by Brattain, Shockley, and Bardeen. These devices either have base, emitter, and collector pins, or gate, source and drain pins. The field-effect type have mostly replaced the bipolar junction type of these devices, which are made of sandw
Darlington pairs consist of two of these devices, which are described by the Ebers-Moll model. The first one ever created was of the point-contact variety, made by Brattain, Shockley, and Bardeen. These devices either have base, emitter, and collector pins, or gate, source and drain pins. The field-effect type have mostly replaced the bipolar junction type of these devices, which are made of sandwiched p and n type semiconductors. The density of these devices on computer chips doubles every 18-24 months, according to Moore's law. For 10 points, name these devices used as amplifiers and switches.
Darlington pairs consist of two of these devices, which are described by the Ebers-Moll model.
transistors [accept bipolar junction transistors until "point-contact" is read] 