More about simple (309)

1-07-1980 | 80 Normally, a centre-tapped trans- former and a bridge rectifier is used to construct a symmetrical power supply. This seems such a natural...

1-05-1980 | 5-20 — elektor may 1981 choke alarm In the continuous efforts by manufac- turers to make driving as easy as possible many of the control f...

1-04-1980 | old hat? elektor april 1980 — 4-43 old hat ? Obviously, this is not the first time we have published circuits for use in cars. While brows...

1-07-1979 | Circuits for synthesising peak pro-gramme meters by using light emitting diodes are certainly not new, but the design shown here offers simp...

1-05-1979 | We have, somewhere in the Elektor laboratories, a sound effects department, although the exact location has yet to be discovered. There was...

1-07-1978 | The design of this squarewave generator is identical to that of the circuit described above, with the exception that it employs an IC fro...

1-07-1978 | The design of this squarewave generator is identical to that of the circuit described above, with the exception that it employs an IC fro...

1-07-1978 | It is possible to reduce distortion in r .f. amplifiers by employing negative feedback. When using this technique, however, it is important...

1-07-1978 | Although there is a plethora of designs for touch switches, it is always a challenge to come up with a design that is simpler than previous...

1-07-1978 | The 723 is a very widely used IC regulator. Hence the following cir-cuit, which is intended to reduce power dissipation when the 723 is used...