What analog designer hasn't had to derive a nonstandard resistor value by using series/parallel combinations of standard resistor values? In efforts to avoid a production trimpot tweak, we can use 0.1 ...
You are working on an electronic project and you need to get a 100 Ω, 10 W resistor to meet the specifications of your design. So you looked up in your tool box and found out that you only have a ...