In schematic design, it is a common practice to use a letter in the place of the decimal point. For example, a resistor with value 2700 ohms is written as 2K7 o

In schematic design, it is a common practice to use a letter in the place of the decimal point. For example, a resistor with value 2700 ohms is written as 2K7 ohms, or a capacitor wiht a value of 2.2 uF is written as 2u2F.