Elektor Team (12047)

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 | 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 | 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 | 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...

1.07.1976 | A reliable lap doorbell can be built using a few cheap com- ponents, which usually can be found in the junk-box.