Abstract:
An apparatus for controlling programming of a non-volatile memory including at least one block partitioned into a plurality of physical sections, each of the physical sections including a plurality of memory cells, the apparatus including a controller configured to access a table including information corresponding to individual ones of the plurality of physical sections. The controller is configured to identify a first programming method for a first physical section of the plurality of physical sections and identify a second programming method for a second physical section of the plurality of physical sections according to information in the table corresponding to the first and second physical sections. The controller is also configured to program the first and second physical sections according to the first and second programming methods for the first and section physical sections, respectively.
Abstract:
An apparatus for controlling programming of a non-volatile memory including at least one block partitioned into a plurality of physical sections, each of the physical sections comprising a plurality of memory cells, the apparatus including a controller configured to access a table including information corresponding to individual ones of the plurality of physical sections. The controller is configured to identify a first programming method for a first physical section of the plurality of physical sections and identify a second programming method for a second physical section of the plurality of physical sections according to information in the table corresponding to the first and second physical sections. The controller is also configured to program the first and second physical sections according to the first and second programming methods for the first and section physical sections, respectively.
Abstract:
A data compression system comprises an analog-to-digital converter for quantizing the analog signal at a first sampling frequency into a series of digital samples and a memory for storing the digital samples. A control circuit generates a sampling datum indicating a variable sampling frequency lower than the first sampling frequency as a function of the instantaneous frequency of the analog signal for selecting digital samples from the memory, reads the selected digital samples out of the memory means in response to the sampling datum, and forms the sampling datum and the selected digital samples into a data set. A series of data sets may be transmitted to a receiving end of the system or stored in a recording medium. The sampling datum is used to indicate the point at which the digital sample is converted to a corresponding analog value.
Abstract:
본 고안은 아날로그 메모리를 구비하여 기준전압을 제공하는 아날로그-디지털 변환기에 관한 것으로서, 인젝터와 모스 트랜지스터로 구성되어 소정의 기준전압을 제공하는 다수개의 아날로그 메모리들; 외부 신호와 상기 다수개의 아날로그 메모리들 중 하나로부터 공급되는 기준전압을 입력하고 상기 외부 신호를 상기 기준전압과 비교하는 다수개의 비교기들; 및 상기 다수개의 비교기들로부터 출력되는 신호들을 조합하여 디지털 신호를 출력하는 디코더를 구비함으로써 아날로그-디지털 변환기의 면적이 감소되며, 불필요한 전력 소모를 방지한다. 아날로그 디지털 변환기