William Shockley improved on this design with his junction transistor, a three-layer sandwich of different types of semiconductor. The diagram illustrates the basic design of an NPN junction ...

In a world grappling with a multitude of health threats—ranging from fast-spreading viruses to chronic diseases and drug-resistant bacteria—the need for quick, reliable, and easy-to-use home ...

Researchers at Stanford University recently introduced a CMOS-compatible approach to engineer the tensile strain (i.e., stretchiness) in monolayer semiconductor transistors. "We started brainstorming ...

Figure 3 shows a block diagram of the current control circuitry within the AD421. Figure 3. AD421 Current Control Circuitry. The DAC output current drives the second section, an operational amplifier ...

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So I'd have to choose the voltage divider to the base of the PNP such that the final current through the transistor is high enough for it to get to saturation ... It also set a max voltage on the base ...