Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Microelectronics CorpfiledCriticalUnited Microelectronics Corp
Priority to TW84110708ApriorityCriticalpatent/TW273603B/en
Application grantedgrantedCritical
Publication of TW273603BpublicationCriticalpatent/TW273603B/en
An output protecting device for sound playing system, in which the system consists of CPU, one memory, one sound source device, one liquid display driver, one amplifier, comprises one low voltage detecting unit coupled to the amplifier. When over-low voltage is detected, the system sends control signal in real time, turning off amplifier to protect system.
TW84110708A1995-10-121995-10-12Output protecting device for sound playing system
TW273603B
(en)