they were NPN because for some reasons I'm not going to get into, NPN were faster. Back then it made sense to someone that the positive supply voltage would be called Vcc where the "c" stands for collector. Sometimes (but less commonly) the negative supply...
BJT FET "Vxx" meaning Vcc Vdd Positive supply voltage Vee Vss Negative supply, ground Apparently this terminology originated in some way from the terminals of each type of transistor, and their common connections in logic circuits (i.e., Vcc is often applied to BJT collectors, Vee to BJT em...
the second subscript may be omitted where its use is not required to preserve the meaning of the...
I t t u rn s o u t that these common voltage terms map to transistor technology as follows: B JT F ET "Vxx" meaning Vcc Vdd Positive supply voltage Vee Vss Neg ative supply, ground Apparently this t erm in olog y originated i n some w ay f ro m t h e terminals o f each ...
转自https://miscircuitos.com/what-are-the-meaning-of-vdd-vss-vcc-vee-and-gnd/ It has always been a bit intriguing and even confusing the nomenclature of thesepower supplyvoltages (VddandVss) or (VccandVee). But Why? The following pictures are worth a thousand words… ...
VDD: D=device means the meaning of the device, that is, the internal working voltage of the device; VEE: negative voltage power supply; the source of the field effect tube (S) VSS: S=series means common connection, usually refers to the circuit common ground voltage ...
BJTFET"Vxx"meaning VccVddPositivesupplyvoltage VeeVssNegativesupply,ground Apparentlythisterminologyoriginatedinsomewayfromtheterminalsofeachtypeoftransistor,andtheircommonconnectionsinlogiccircuits(i.e.,VccisoftenappliedtoBJTcollectors,VeetoBJTemitters,VddtoFETdrains,andVsstoFETsources).Thisnotationthencarriesacross...
BJT FET "Vxx" meaning Vcc Vdd Positive supply voltage Vee Vss Negative supply, ground Apparently this terminology originated in some way from the terminals of each type of transistor, and their common connections in logic circuits (i.e., Vcc is often applied to BJT collectors, Vee to BJT em...
BJT FET "Vxx" meaning Vcc Vdd Positive supply voltage Vee Vss Negative supply, ground 双极性晶体管 场效应管 Vxx意义 Vcc Vdd 电源 Vee Vss 负电源,接地 Apparently this terminology originated in some way from the terminals of each type of transistor, and their common connections in logic circuits...
This is followed by the number of the pins (1 3 2 4 5) with the meaning below : u 1 Negative Input u 3 Output u 2 Positive Input u 4 VCC+ Positive supply u 5 VCC- Negative supply Further to this, we find the list of ...