2N3A3110-C控制器（controller）是指按照预定顺序改变主电路或控制电路的接线和改变电路中电阻值来控制电动机的启动、调速、制动和反向的主令装置。2N3A3110-C由程序计数器、指令寄存器、指令译码器、时序产生器和操作控制器组成，它是发布命令的“决策机构”，即完成协调和指挥整个计算机系统的操作。2N3A3110-C控制器分组合逻辑控制器和微程序控制器，两种控制器各有长处和短处，组合逻辑控制器设计麻烦，结构复杂。
2N3A3110-C
TOSHIBA 2N3A3110-C 组件控制器板一旦设计完成，就不能再修改或扩充，但它的速度快。微程序控制器设计方便，结构简单，修改或扩充都方便，修改一条机器指令的功能，只需重编所对应的微程序；要增加一条机器指令，只需在控制存储器中增加一段微程序，但是，它是通过执行一段微程。2N3A3110-C具体对比如下：组合逻辑控制器又称硬布线控制器，由逻辑电路构成，完全靠硬件来实现指令的功能。
2N3A3110-C
The 2N3A3110-C controller refers to a master device that changes the wiring of the main circuit or control circuit in a predetermined order and changes the resistance value in the circuit to control the start, speed regulation, braking, and reverse of the motor. 2N3A3110-C is composed of a program counter, instruction register, instruction decoder, timing generator, and operation controller. It is the “decision-making body” that issues commands, that is, completes coordination and command of the entire computer system’s operations. The 2N3A3110-C controller is divided into a combination logic controller and a microprogram controller, each with its strengths and weaknesses. The design of the combination logic controller is cumbersome and the structure is complex.
2N3A3110-C
Once the TOSHIBA 2N3A3110-C component controller board is designed, it cannot be modified or expanded, but its speed is fast. The design of a microprogram controller is convenient, with a simple structure and easy modification or expansion. To modify the function of a machine instruction, only the corresponding microprogram needs to be reprogrammed; To add a machine instruction, simply add a microprogram to the control memory, but it is done by executing a microprogram. The specific comparison of 2N3A3110-C is as follows: a combination logic controller, also known as a hardwired controller, is composed of logic circuits and relies entirely on hardware to achieve the function of instructions.
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