AVT2761 A

A simple layout that allows you to experiment with the reception of waves with amplitude modulation (AM). The receiver is adapted to receive a selected station from the long wave range. During the reception it is not necessary to use an external antenna. The system enables the reception of a nationwide Polish radio program on the 225 kHz frequency or Radio Bis / Radio Parlament on the 198 kHz frequency. High sensitivity of the system was achieved thanks to the popular TDA1083 integrated circuit.

The device is especially recommended for constructors of radio equipment and fans of current news from the country and the world

Selected receiver parameters:

• AM station reception on long waves
• one selected station (possibility of re-tuning)
• very simple construction and commissioning
• no external antenna
• built-in output amplifier, pickup for loudspeaker
• power supply - 3 V
• printed circuit board and documentation included
  
  Detailed description in
  EdW 8/05