Calculate four ring resistance

The color ring resistor is a colored ring of color on the resistor package (ie, the surface of the resistor) to represent the resistance of this resistor. The color circle is actually a standard set in the early days to help people distinguish between different resistance values.

Color ring resistors are still widely used, such as in household appliances, electronic meters, and electronic devices. However, due to its large resistance, it is not suitable for modern highly integrated performance requirements.

[Calculate four ring resistance] helps you accurately calculate color ring resistance and error values, helping you save time in viewing table calculations.