| from the world of electronics
| The digital-to-analogue converters (DACs) in the WM8Oxx series from Wolfson Microelectronics are 8-bit voltage output devices with high-i...
| The SCART switching box was carefully designed to make sure that any input is connected to only one output at a time. This was done to pre...
| A Bessel filter has a fairly constant transit time (delay) over the pass band, but its amplitude characteristic starts to fall off rather...
| A small quartz clock that is powered by a 1.5 V battery provides a simple means of determining the capacity of a NiCd battery. The circui...