More about ING (45)

1-12-1991 | After many years, there is finally a digital version of the well-known Type 555 timer IC: the HCT5555.The traditional 555 can be used as...

1-07-1991 | This 8-bit bus extension card for IBM PCs and compatibles allows you to eonnect and test insertion cards without having to open the comp...

1-07-1991 | The circiut presented here enables the automatic switching on of outside lighting when its gets dark and, what's more, it does so for a...

1-07-1991 | In many countries, unlike most of the UK, it is still not possible to parallel two or more telephones easily. The circuit described here...

1-12-1990 | This is a useful little tester for use in testing and checking the electric circuits of a goods vehicle. Two LEDs indicate whether one of...