Elektor Team (9503)

1-07-1976 | Mechanical lap counters for m de! racetracks have a repu- tation for unreliability. They either suffer from poor contacts, or the mech...

1-07-1976 | Mechanical lap counters for m de! racetracks have a repu- tation for unreliability. They either suffer from poor contacts, or the mech...

1-07-1976 | On the basis of the principle that the conversion of electrical energy to light in a LED must be revers- ible, its merits for practical...

1-07-1976 | In view of the proposed govern- ment legislation to make the wearing of car seat belts compulsory, and the prospect of a £50 fine for no...

1-07-1976 | This circuit can be used for current measurements in five ranges, from 1 µA to 10 mA f.s.d. (D.C.). The opamp is used in a virtual ear...

1-07-1976 | This circuit can be used for current measurements in five ranges, from 1 µA to 10 mA f.s.d. (D.C.). The opamp is used in a virtual ear...

1-07-1976 | The basic circuit of a mono- stable using CMOS NOR-gates -is given in figure l. The disadvantge of this simple circuit is that the out...

1-07-1976 | The basic circuit of a mono- stable using CMOS NOR-gates -is given in figure l. The disadvantge of this simple circuit is that the out...

1-07-1976 | Only four NAND-gates are needed to build a spike mono- flop. The delay time of three series - connected gates is used as the time- g...

1-07-1976 | The TTL-I 7.4123 comprises two monoflop (MF! and MF2) which can be triggered by a positive edge on the respective B-input. In this c...