| Three gates are needed for converting NOR-gates into an `AND`-function. Fig- ure I gives a TTL AND-gate consisting of _ three gates of a...
| Three gates are needed for converting NOR-gates into an `AND`-function. Fig- ure I gives a TTL AND-gate consisting of _ three gates of a...
| Three gates are needed for converting NOR-gates into an `AND`-function. Fig- ure I gives a TTL AND-gate consisting of _ three gates of a...
| Three gates are needed for converting NOR-gates into an `AND`-function. Fig- ure I gives a TTL AND-gate consisting of _ three gates of a...
| The circuit described is one more addition to the variety of warning signals intended mainly for use in cars. It causes a warning signal...
| The circuit described is one more addition to the variety of warning signals intended mainly for use in cars. It causes a warning signal...
| When starting a car journey after dark it ·s useful to have a device which will keep the interior lighting on for a while after the door...
| When starting a car journey after dark it ·s useful to have a device which will keep the interior lighting on for a while after the door...
| Although Britain now seems to have finally decided not to go ahead with the Channel Tunnel project, we have heard about another Tunnel Pr...
| This tester gives an instant check of the `general health` of a transistor, as well as its compliance with the minimum TUP or TUN specif...
| Wherever possible in Elektor circuits, transis- tors and diodes are simply marked `TUP` (Transistor, Universal PNP), `TUN` (Transi...