More about time (745)

1-04-1983 | 7-day timer/controller Elektor April 1983 The last time we published a single-chip programmable timer was way back in May 1979 and the circu...

1-04-1983 | programmable darkroom timer elektor april 1983 programmable darkroom timer convenient IC allows simple construction Many amateur photographe...

1-03-1983 | reaction tester elektor march 1983 Strictly speaking, this circuit is too good for a "mere game", although it can certainly be a lot of fun....

1-11-1982 | 11-58 — elektor november 1982 kitchen timer kitchen timer accurate timing up to 15 minutes Most modern cookers are equipped with a cooking...

1-10-1982 | 10-30 — elektor october 1982 darkroom computer darkroom computer Readers who have already read the "instructions for use" in the previous...

1-09-1982 | 9-54 — elektor september 1982 time receiver for the Rugby MSF the right time all the time . . . This circuit was designed as an addition t...

1-07-1982 | X. 1 30 MHz 30 p series resonance 82608 5V a stable time base The time base shown here uses a crystal for series resonance. This method achi...

1-07-1982 | 7-38 — elektor july/august 1982 This time base circuit is built using normal readily available CMOS ICs and a cheap crystal. The operation...

1-07-1982 | H The analogue brother of this IC is our old friend, the 555. The digital version here, the LS 7210, is less well-known. It can be used to...

1-06-1982 | 6-36 — elektor june 1982 the "poly-bus" Designing a proper layout for the bus board was anything but easy. Unlike computer circuits, almos...