Elektor Team (9510)

1-07-1978 | There are a number of applications, such as the analyser filters in a real-time audio spectrum analyser, which require bandpass filters that...

1-07-1978 | In digital circuits where parallel information must be converted into serial data, a start-stop oscillator is often used. One system is to u...

1-07-1978 | The novel feature of this bicycle speedometer is that it switches itself on when the bicycle starts to move and switches off when the bicycl...

1-07-1978 | As with almost all self-driving `melody generators`, this circuit con-sists of a current-controlled oscillator and a control system. One po...

1-07-1978 | As explained in greater detail in the Consonant article, the design aim for both· units was to achieve superior performance...

1-07-1978 | The Consonant is a high-quality audio control amplifier designed to complement the best modern power amplifiers. It offers such refinements...

1-07-1978 | Various types of LED audio level indicator have been described in the past, both of the peak reading and of the average reading type. Howeve...

1-07-1978 | A new Mostek IC, the MK 5009, is a complete timebase for frequency counters and other applications. The internal block diagram of the IC is...

1-07-1978 | There are several applications for a circuit that can delay digital signals, the Digital Reverberation Unit described in the recent May issu...

1-07-1978 | A novel approach is employed in this circuit, which allows mixing of two audio signals and cross-fading between them In view of the dramat...