| 摘要 |
The printer memorizes head enable time and printing data, and enables ink nozzle by an enable driver to process data printing sequentially for head enable time. It has a clock generator(1), an enable timer(2) that counts clock and outputs enable clock(CLK) for head enable time, an enable driving part(3) outputting enable signal(HE), a head driving part(4), a data buffer part(5), and a decoder(6). The device is able to process high speed data, relieves charges of CPU, and reduces CPU ports.
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