This
kit is a great way to explore the wonders of modern FM radio. The finished
project gives a very decent performance indeed with surprising good sensitivity
and sound quality even when used with just the simple wire antenna and small
speaker provided.
The circuit uses a TDA7000 which provides a complete FM receiver in a single IC package. Varicap tuning provides high stability and a powerful 5 Watt TDA2003 audio amplifier IC gives a good quality sound output.
No setting up or special test equipment are required. The coils are already wound and the only things you have to do is to tune into a station adjust the volume and enjoy the music.
All components including speaker, heatsink and pre-wound coil are supplied.
Excellent intermediate level project for schools and colleges. Introduces a good selection of components.
| Technical Specifications | |
|---|---|
| Frequency Range | 88-108MHz FM |
| Operating voltage | 9-12Vdc i.e. mains adapter Order Code PSU443 with connector 778.106 or kit 1063 |
| Supply Current | 500mA min. |
| Sensitivity | 1.5uV |
| S/N Ratio | 60dB |
| Distortion | 0.7% |
| Board Dimensions | 80 x 50mm |
| Connections | Solder posts |
| Product Formats | SELF-ASSEMBLY Electronic Kit (KT
PRE-ASSEMBLED Electronic Module (AS) more |
| Documentation |
User
Manual |
Please see our Educational Projects page for more products like this
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