Elektor Team (9517)

1-07-1992 | Although the well-known Type LM317 voltage regulator is already short-circuit-proof, there are cases where a limit of the heavy short-cir...

1-07-1992 | Although a 9.5-24 V direct voltage can be brought down to 5 V easily by a standard regulator, the converter described here has the advant...

1-07-1992 | The sidac from Motorola is best compared with a triac of which the gate connection is missing. lt switches on whenever the voltage across...

1-07-1992 | Fuzzy logic is a kind of statistical reasoning, whose foundations can be said to have been laid in the 18th century by the British philoso...

1-07-1992 | Ever since the long-wave broadcast station Kalundborg changed its frequency from 245 kHz to 243 kHz to comply with the CCIR's recommendat...

1-06-1992 | The circuit serves to select one of the inputs and to separate the chroma and VBS-signals. Note that,inspite of the English language fron...

1-05-1992 | An interim standard for Digital Short Range Radio (DSRR) has been approved recently by the European Telecommunications Standards Institute...

1-05-1992 | The greater part of this month's instalment is devoted to the operation of the microprocessorcontrolled synthesizer used to tune the RF...

1-05-1992 | In the late 1960s, the International Electrotechnieal Committee, IEC, set up a working group to devise syrnbols farbinary logic. The work...

1-04-1992 | This second part of the artide was originally intended to deal with the adjustment of the main tuner board only. However, following many...