ferrite core memory

简明释义

铁氧体磁心存储器

英英释义

Ferrite core memory is a type of non-volatile memory that uses tiny magnetic rings made of ferrite to store bits of data, where each ring represents one bit and can retain its state even when power is turned off.

铁氧体磁芯存储器是一种非易失性存储器,使用由铁氧体制成的小型磁环来存储数据位,每个磁环代表一个位,并且即使在断电时也能保持其状态。

例句

1.The early computers utilized ferrite core memory to store data reliably.

早期计算机使用铁氧体核心存储来可靠地存储数据。

2.Engineers often faced challenges when designing systems with ferrite core memory due to its complexity.

工程师在设计带有铁氧体核心存储的系统时,经常面临复杂性挑战。

3.In the 1960s, ferrite core memory was a popular choice for mainframe computers.

在20世纪60年代,铁氧体核心存储是大型计算机的热门选择。

4.The durability of ferrite core memory made it suitable for military applications.

由于其耐用性,铁氧体核心存储适用于军事应用。

5.Unlike modern RAM, ferrite core memory retains information even when power is turned off.

与现代RAM不同,铁氧体核心存储即使在断电时也能保留信息。

作文

In the history of computing, various types of memory have been developed to enhance the performance and efficiency of computers. One of the most significant advancements in this area was the invention of ferrite core memory, a technology that played a crucial role in the early days of computing. Ferrite core memory (铁氧体磁芯存储器) is a type of non-volatile memory that uses tiny magnetic rings made of ferrite to store bits of information. This technology emerged in the 1950s and remained popular until the late 1970s, when it was gradually replaced by semiconductor memory. The working principle of ferrite core memory is quite fascinating. Each core represents a single bit of data, with the core's magnetic state determining whether it is a '0' or a '1'. To read or write data, wires are threaded through the cores, allowing the magnetic field to be altered or detected. This method of data storage is not only efficient but also highly reliable, which is one reason why ferrite core memory was favored in early computers. One of the key advantages of ferrite core memory is its non-volatility. Unlike volatile memory types, such as RAM, which lose their data when the power is turned off, ferrite core memory retains information even without a power supply. This characteristic made it particularly useful for applications where data integrity was critical. For instance, during the Cold War, military computers relied on ferrite core memory to ensure that vital information was preserved under all circumstances. Despite its benefits, ferrite core memory had its limitations. The physical size of the cores meant that they could not compete with the increasing demands for miniaturization in electronics. As technology advanced, the development of semiconductor memory, which offered faster speeds and smaller sizes, led to the decline of ferrite core memory. Nevertheless, it laid the foundation for future memory technologies and remains an important part of computing history. Today, while ferrite core memory is no longer in widespread use, its legacy continues to influence modern computing. The principles of magnetism and data storage that were pioneered with ferrite core memory have inspired advancements in magnetic storage devices, such as hard drives and magnetic tape. Furthermore, recent developments in spintronics, which utilize electron spin for information processing, can trace their roots back to the concepts established by ferrite core memory. In conclusion, ferrite core memory is a remarkable chapter in the evolution of computer memory technology. Its unique characteristics, including non-volatility and reliability, made it an essential component of early computers. Although it has been largely replaced by more advanced technologies, the impact of ferrite core memory can still be felt today. Understanding this technology not only provides insight into the past but also highlights the continuous innovation that drives the field of computing forward.

在计算机历史上,各种类型的内存被开发出来,以提高计算机的性能和效率。其中一个最重要的进展就是发明了铁氧体磁芯存储器,这项技术在计算机早期阶段发挥了至关重要的作用。铁氧体磁芯存储器是一种非易失性内存,使用由铁氧体制成的小磁环来存储信息位。这项技术出现在20世纪50年代,并在70年代末逐渐被半导体内存取代。铁氧体磁芯存储器的工作原理相当迷人。每个磁芯代表一个数据位,核心的磁状态决定它是“0”还是“1”。为了读取或写入数据,电线穿过磁芯,使得可以改变或检测磁场。这种数据存储方法不仅高效,而且非常可靠,这也是铁氧体磁芯存储器在早期计算机中受到青睐的原因之一。铁氧体磁芯存储器的一个主要优点是它的非易失性。与易失性内存类型(如RAM)不同,后者在断电时会丢失数据,而铁氧体磁芯存储器即使在没有电源的情况下也能保留信息。这一特性使其在数据完整性至关重要的应用中尤为有用。例如,在冷战期间,军用计算机依赖于铁氧体磁芯存储器来确保在任何情况下都能保留重要信息。尽管有其优点,铁氧体磁芯存储器也有其局限性。核心的物理大小意味着它无法与日益增长的电子产品小型化需求竞争。随着技术的进步,半导体内存的发展提供了更快的速度和更小的尺寸,导致了铁氧体磁芯存储器的衰退。然而,它为未来的内存技术奠定了基础,并仍然是计算机历史的重要部分。今天,虽然铁氧体磁芯存储器不再广泛使用,但它的遗产继续影响现代计算。利用磁性和数据存储的原理,铁氧体磁芯存储器启发了磁存储设备的发展,如硬盘和磁带。此外,最近在自旋电子学方面的发展,利用电子自旋进行信息处理,可以追溯到铁氧体磁芯存储器所建立的概念。总之,铁氧体磁芯存储器是计算机内存技术演变中的一个显著章节。它独特的特性,包括非易失性和可靠性,使其成为早期计算机的重要组成部分。尽管它已被更先进的技术大部分取代,但铁氧体磁芯存储器的影响至今仍然可以感受到。理解这项技术不仅提供了对过去的洞察,还突显了推动计算领域不断创新的力量。

相关单词

memory

memory详解:怎么读、什么意思、用法