More about switch (472)

1-07-1982 | 7-14 - elektor july/august 1982 There is a wide range of applications for light sensitive switches: staircase light timers, outdoor illumina...

1-07-1982 | If the voltage at the differential input of an OTA, such as the XR/LM 13600, is strongly positive or negative, the output current will equal...

1-07-1982 | N N1 ... N6 = IC3 = 40106 82606 automatic delay switch .. with visual countdown M. A. Prins 5V It is often said that two heads are better...

1-07-1982 | People with a passion for hifi equipment and active speaker units are bound to have sought ways in which to switch on the output units via t...

1-06-1982 | olid state relays elektor june 1982 — 6-57 solid state relaYs the modern method of switching mains Electronic relays have quite a lot of a...

1-07-1981 | 7-32 — elektor July/august 1981 K. Kirk silent disco deck switch amounts to a few me transformer. The transformer output voltage needs to...

1-07-1981 | differential switch There is virtually no doubt that interest in this particular circuit will increase as the price of elec- tricitY — and...

1-07-1981 | M.A. Prins automatic soldertn iron switc VVe all know that it is quite easy to forget to turn off the soldering iron. If you then go out of...

1-11-1980 | automatic pump control elektor november 1980 — 11-25 With energy prices continually rising, it isn"t a bad idea to take a look at the amou...

1-11-1980 | 11-42 — elektor november 1980 coffee machine switch nh111Ie swkch Did you know that even your coffee machine could save energy? With the a...