At some point in the game, every entrepreneur and startup founder becomes familiar with the term sheet. But “familiarity” can be a tricky qualifier. Even by one’s third startup, entrepreneurs are not ...

Often, Microsoft Excel is used to deal with large data that may be quite similar to other Excel documents. Maintaining and synchronizing different versions of Excel documents can be troublesome and ...

In previous columns we’ve looked at TTL and CMOS logic devices in isolation. Things start to become interesting if we wish to use TTL and CMOS components in the same circuit. In previous columns we’ve ...