| Construction The network is most con- veniently constructed on the ready-made PCB Type 87109 shown in Fig. 5. The values of the components g...
| Construction The network is most con- veniently constructed on the ready-made PCB Type 87109 shown in Fig. 5. The values of the components g...
| EE JULY/AUGUST 1987 by A Behrens When, after developing, photo- graphs are immersed in the fix- ing bath at irregular intervals, it becomes...
| EE JULY/AUGUST 1987 by R v Terborgh The series of articles on satellite TV reception, started in the September 1986 issue of Elektor Electro...
| 10 by R. Baltissen This interface circuit enables doing rather more than nor- mally possible with the com- puter"s serial (RS232) port. Seri...
| EE JULY/AUGUST 1987 Piezoelectric resonators, also referred to as buzzers, are fre- quently used for providing aud- ible signals in all sort...
| In addition to the description elsewhere in this magazine of HC and HCT based R-C/L-C RI oscillators for use up to 20 MHz, this design brief...
| EE JULY/AUGUST 1987 Two inverters, one resistor and one Capacitor are all that is required to make a HC(T)- based oscillator that gives reli...
| from an idea by J W v Dijk Many monitor chassis currently offered by computer surplus stores have separate inputs for horizontal and vertica...
| EE JULY/AUGUST 1987 After a longish absence from the semiconductor scene, the tunnel diode, also called Esaki diode, after its Japanese inve...
| This AF oscillator can be built with only one active compo- nent, and draws so little current that it is conveniently fed from a 9 V (PP3) b...