SUDIO SIGNAL RECORDING AND PLAYING MUTE MODE LOGIC CIRCUIT
The controller for controlling the sound signal process includes a comparator (2) transmitting different logic level signals at recording or reproducing mode, a mute comparator (3) transmitting mute control signal after comparating the mute mode adjusting voltage with the reference voltage, a select...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The controller for controlling the sound signal process includes a comparator (2) transmitting different logic level signals at recording or reproducing mode, a mute comparator (3) transmitting mute control signal after comparating the mute mode adjusting voltage with the reference voltage, a selecting ciccuit (4) selecting the reproducing or recording mode according to the logic level of the comparator (2), a reproduction adjusting circuit (5) transmitting signal for driving the reproduction amplifier as well as controlling the reproduction line, and a record adjusting circuit (6) transmitting signal for controlling the record amplifier and record line. |
---|