Elektor Team (9534)

1-07-1975 | This circuit makes a standard incan- descent lamp flash at a frequency that can be set between 2 and about I 0 Hz. The mains voltage is r...

1-07-1975 | 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...

1-07-1975 | 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...

1-07-1975 | 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...

1-07-1975 | The circuit described is one more addition to the variety of warning signals intended mainly for use in cars. It causes a warning signal...

1-07-1975 | The circuit described is one more addition to the variety of warning signals intended mainly for use in cars. It causes a warning signal...

1-07-1975 | 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...

1-07-1975 | 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...

1-06-1975 | Although Britain now seems to have finally decided not to go ahead with the Channel Tunnel project, we have heard about another Tunnel Pr...

1-06-1975 | 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...