TDA4482-D is Quasi-Parallel Sound Processor for TV Sets manufactured by TEMIC Semiconductors.
| Part Number | Description |
|---|---|
| TDA4480-C | Multi standard quasi parallel-sound processor for TV-sets |
| TDA4480-D | Multi Standard Quasi Parallel-Sound Processor |
| TDA4481-D | Multistandard quasi parallel-sound processor for Mono-TV-Sets |
| TDA4483 | Intercarrier Mixer and AM-Demodulator for TV and VCR |
| TDA4439 | Video IF Amplifier for Multistandard TV and VTR |
This circuit configuration permits high-quality processing of audio carriers for FM-sound standards, providing separate inputs for the video and audio carrier. The audio carrier signal is passed to two multiplying mixer arrangements via a 3-stage variable wideband amplifier with led level output signals. One mixer generates the gain-control signal.
