Using MCU P89C61 manufactured by PHILIPS Inc and MC14489 manufactured by MOTOROLA Inc in the design of the well logging hoistman s panel can simplify circuits and enhance reliability prominently.
英
美
- 利用PHILIPS公司的P89C61單片機和MOTOROLA公司的MC14489芯片對測井絞車(chē)深度張力面板的深度顯示和速度顯示進(jìn)行了軟件和硬件設計,可大大簡(jiǎn)化硬件電路,提高設備的可靠性。
