VDDVCCVSS;
VDD, VCC, and VSS are terms commonly used in electronics and refer to the power supply voltages in a circuit.
VDD is the positive power supply voltage used in digital circuits, and it is typically connected to the positive terminal of a battery or power supply.
VCC is the positive power supply voltage used in analog circuits, and it is also typically connected to the positive terminal of a battery or power supply.
VSS is the negative power supply voltage, also known as ground, used in both digital and analog circuits. It is typically connected to the negative terminal of a battery or power supply, or to a common ground point in the circuit.
These power supply voltages are important for ensuring that the circuit operates correctly and reliably, and they are often specified in the circuit design and datasheets for electronic components.
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