The discrete 14-bit DAC under test. (Credit: Sine Lab, YouTube) How easy is it to build your own Digital to Analog Converter (DAC)? Although you can readily purchase a wide variety of DACs these ...

The string came from an archaeological site in the Rhone River valley of southeastern France, and it's about 40,000 to 50,000 years old.

It is possible to find part of a string by using a subString (a bit, or part, of a string) method. Remember that the first character in the string starts at reference 0. For example, select a ...