电子行业常用名词缩写中英文对照 ... PA:Power Amplifier功率放大器 PABX:Private Auntomatic Branch Exchange程控数字自动交换机 Paging :无线呼叫系统 ...
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图1所示的存储控制模块MCB在数字程控交换机等通信设备和自动控制设备中得到大量应用。
The memory control block (MCB) shown in Fig. 1 is widely used in digital program-controlled switching systems, telecommunication equipments and other automatic control equipments.
本文提出研制新型的基于CAN总线的数字程控交换机替换原有的全电子式自动电话交换机。
This article is proposed to develop a new type of digit programme-controlled telephone switching board which is based upon the CAN bus to replace the old automatic telephone switchboard.
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