Elektor Team (9536)

1.07.1987 | The Type TDA1521 from Valvo/ Mullard is an integrated HiFi stereo power amplifier de- signed for mains fed appli- cations such as stereo TV....

1.07.1987 | from an idea by M Wiegers Two simple to build 4-bit digital-to-analogue converters are described here. One trans- lates a 4-bit BCD code int...

1.07.1987 | EE JULY/AUGUST 1987 Many modern AF power output stages are capable of deliver- ing considerable power levels in the supersonic frequency ran...

1.07.1987 | There is little doubt that the headphone amplifier de- scribed here belongs in the so- called high end class of audio equipment, and is, the...

1.07.1987 | This simple ,circuit is an unusual, but interesting, appli- cation of the joystick port available on an MSX microcom- puter. With some modif...

1.07.1987 | EE JULY/AUGUST 1987 16 By E J Carroll This section indication system may be a just the thing you have been looking for when you own a fairly...

1.07.1987 | 1 An analogue joystick usually contains two potentiometers, whose wipers are controlled from the central handle on the unit. Unfortunately,...

1.07.1987 | by U Gunther This design proves that a latch- ing 6-way channel selector with debounced switch inputs need not always be based on the use of...

1.07.1987 | by R Kambach It often happens on parties that numerous guests are at a loss in finding the toilet, and politely but urgently require to be g...

1.07.1987 | EE JULY/AUGUST 1987 This versatile, exchangeable, memory module should appeal to programmers developing software for computers other than th...