AVT5215 B

Digital guitar effect. DSP technology for musicians Electronic musicians probably remember the times when different types of musical instrument attachments reigned in electronic magazines. Among them you can mention the most popular, made for guitar, such as vibrato, tremolo and fuzz. Modern digital signal processing technology allows not only generating these simple effects, but also creating completely different, more sophisticated ones. An example of such a solution is the device presented below. It has a built-in specialized DSP processor that creates effects based on a simple program to perform. In addition, the company provides a number of pre-defined settings that allow you to create unique sound effects.

Recommendations : musicians with a piece of electronics necessary to build the system and with a flair to experiment

Basic parameters:

• supply voltage 6 ... 12 VDC (internal stabilizer 3.3 V)
• designed for cooperation with a guitar
• selection of 1 of 8 effects programmed by the user or predefined by the company
• Control: PIC16F628A from Microchip, effects generation: FV-1 Spin Semiconductor
• tile dimensions:
  
  • 22 × 25 mm display
  • 46 × 160 mm effect

Includes printed circuit boards, a set of elements and documentation.

Detailed description EP 12/09