Theory of operation, Digital circuits, Ctcss/dcs decode circuits – Midland Radio SP-300 User Manual

Page 12: Ctcss/dcs encoder circuit, External mic/ptt control circuit, Channel select circuit, Low battery indicator circuit, Eeprom, High pass filter, Maxon sp-300 hand held

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Theory of operation, Digital circuits, Ctcss/dcs decode circuits | Ctcss/dcs encoder circuit, External mic/ptt control circuit, Channel select circuit, Low battery indicator circuit, Eeprom, High pass filter, Maxon sp-300 hand held | Midland Radio SP-300 User Manual | Page 12 / 52 Theory of operation, Digital circuits, Ctcss/dcs decode circuits | Ctcss/dcs encoder circuit, External mic/ptt control circuit, Channel select circuit, Low battery indicator circuit, Eeprom, High pass filter, Maxon sp-300 hand held | Midland Radio SP-300 User Manual | Page 12 / 52
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