NPN

NPN may refer to:

Read more about NPN:  Organizations, Science and Technology, Other

Other articles related to "npn":

Low-voltage Positive Emitter-coupled Logic - History
... Consequently, two complementary versions were used an NPN version and a PNP version ... The NPN output could drive PNP inputs, and vice-versa ... supply voltages are needed, and both pnp and npn transistors are required." Instead of alternating NPN and PNP stages, another coupling method employed zener diodes and resistors to shift the output ...
Junction Transistor - Structure - NPN
... NPN is one of the two types of bipolar transistors, consisting of a layer of P-doped semiconductor (the "base") between two N-doped layers ... positive potential difference measured from the emitter of an NPN transistor to its base (i.e ... and faster operation, most bipolar transistors used today are NPN because electron mobility is higher than hole mobility ...
Sziklai Pair - Sziklai-based Output Stages
... NPN), instead of complementary types, which rarely match accurately ... That is, rather than using a Darlington NPN push pair (i.e ... two NPN transistors) and a Darlington PNP pull pair (i.e ...
Sulfiredoxin - Function
... Initially discovered in yeast, sulfiredoxin is conserved in all eukaryotes, including mammals ... In a perfect example of how multiple gene names can confuse the field, sulfiredoxin (Srxn1) was already known as a gene of unknown function, cloned by differential display of an in vitro model of tumorgenesis, and termed “Neoplastic progression 3/Npn3” although nothing about its actual function was reported ...
TO-92 - Common Transistors That Use This Case
... BC548, NPN BC558, PNP 2N3904, General purpose NPN 2N3905, PNP 2N3906, General purpose PNP 2N7000, N-Channel FET Leads are 1 SOURCE, 2 GATE, 3 DRAIN BS170 ...