Stereo Decoder TEA5580 (CB15401E)

We found this circuit in the 1990 Philips Databook. The circuit is a commercial application of the decoder in stereo FM radio receivers.

| Clique na imagem para ampliar |

Signal Injector (CB13531E)
This traditional signal injector configuration was obtained in a 1977 amateur radio manual. The...
Voltage Indicator (CB16366E)
An integrated circuit 741 (operational amplifier is the basis of this voltage indicator, which can also...
1976 6-Digit Clock (CB24419E)
This commercial 6-digit clock circuit was found in August 1976 Radio Electronics magazine. Note...