Elektor Team (9517)

1-09-1987 | ptember 1987 Measurements of ventricular distances by using ultrasonic techniques by Baki Koyuncu (Physics Department, Kuwait University, Ku...

1-09-1987 | EE 34 September 1987 would be displayed by the dis- play units. The transmitted power levels would set a more stringent limit on large dista...

1-09-1987 | 15 16 Z1 EE September 1987 FILTERS: THEORY & PRACTICE 2 Fundamental sections from which more complex ones are built are called prototype fil...

1-09-1987 | EE 44 September 1987 HORN LOADING REVISITED by R.M. Harris, B.Sc. Horn loudspeakers provide good low-frequency performance and high efficien...

1-09-1987 | 111ESEeptembe„987 SMA FM STEREO RECEIVER Surface mount chip Type TDA7021T from Valvo/Mullard is the recently introduced stereo version of...

1-09-1987 | EE 54 September 1987 UNIVERSAL EPROM EMULATOR Any EPROM can be emulated by a RAM with double access: one for reading, and one for writing. T...

1-09-1987 | The most serious problem with ordinary cross-over filters is best illustrated with reference to a two-way system. This con- sists of a low-p...

1-09-1987 | 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...

1-09-1987 | EE September 1987 16 KBYTE CMOS RAM FOR C64 by P Verhoosel A non-volatile block of RAM or pseudo-ROM for plugging into the Commodore 64"s ex...

1-07-1987 | by J Donhauser This rear light for bicycles is fed from a battery charged with current from the dynamo, and starts to flash when the cyclist...