He came up with Ohm Sense, an iPhone app that will take a picture of a resistor and calculate the value based on the color bands. It’s a great tool that we wish we had when we were starting out.

Vishay Intertechnology, Inc. has extended its LTO series of thick film power resistors with a new AEC-Q200-qualified device that provides higher pulse absorption up to 75J/0.1 s. Supplied in a ...