Just like with NPN and PNP transistors, there are N-FETs and P-FETs. N-FETs are like NPN transistors – the gate pin needs to have higher voltage than the source pin for the FET to open.

Abstract: This paper describes a new medium frequency (0.3 to 3 mc) PNP transistor compared with previously described units of this type. The new unit (neutralized to eliminate feedback) will give ...

and Increased Power Density Diodes Incorporated extends its transistor family with release of NPN and PNP power bipolar transistors in a much smaller form… ...

The first transistor was about half an inch high. That's mammoth by today's standards, when 7 million transistors can fit on a single computer chip. It was nevertheless an amazing piece of technology.

An NPN transistor placed in positions 1-2-3 is detected with correct pinning. But on positions 2-3-1 or 3-1-2, the emitter and collector are swapped. PNP transistors on the other hand are always ...

The development board and the circuit board with the potentiometer from the Raspberry Pi Pico Experimenting Kit from Elektor ...