emitter coupled logic

简明释义

发射极耦合逻辑;

英英释义

例句

1.The design of the circuit utilized emitter coupled logic to achieve high-speed performance.

电路的设计采用了发射极耦合逻辑以实现高速性能。

2.The emitter coupled logic gates are known for their fast switching speeds.

发射极耦合逻辑门以其快速开关速度而闻名。

3.In digital systems, emitter coupled logic is preferred for its low power consumption.

在数字系统中，发射极耦合逻辑因其低功耗而受到青睐。

4.When designing a high-frequency oscillator, emitter coupled logic can be very effective.

在设计高频振荡器时，发射极耦合逻辑可以非常有效。

5.The use of emitter coupled logic in integrated circuits has revolutionized modern electronics.

发射极耦合逻辑在集成电路中的使用已彻底改变了现代电子学。

作文

In the world of digital electronics, various logic families are used to design and implement circuits. One such family is known as emitter coupled logic, which is often abbreviated as ECL. This type of logic circuit is renowned for its high-speed operation and low propagation delay, making it an ideal choice for applications that require rapid signal processing. The unique architecture of emitter coupled logic allows for faster switching times compared to other logic families, such as TTL (Transistor-Transistor Logic) or CMOS (Complementary Metal-Oxide-Semiconductor). The fundamental principle behind emitter coupled logic involves the use of differential pair transistors. In this configuration, two transistors are connected in such a way that they share a common emitter. This setup enables the circuit to process input signals more efficiently, allowing for faster transitions between high and low states. As a result, emitter coupled logic circuits can achieve speeds in the range of gigahertz, making them suitable for high-performance computing and telecommunications. One of the key advantages of emitter coupled logic is its ability to operate at relatively low voltage levels while maintaining high-speed performance. This characteristic not only conserves power but also reduces heat generation, which is crucial in densely packed electronic systems. Additionally, emitter coupled logic circuits are less susceptible to noise interference, further enhancing their reliability in critical applications. However, there are some drawbacks to using emitter coupled logic. The complexity of the circuit design and the need for precise biasing make it more challenging to implement compared to simpler logic families. Furthermore, the manufacturing cost of emitter coupled logic components can be higher, which may deter some designers from choosing this technology for less demanding applications. Despite these challenges, emitter coupled logic remains a popular choice in environments where speed and performance are paramount. For instance, it is commonly used in the design of high-speed data communication systems, radar equipment, and advanced computing architectures. Engineers and designers continue to explore innovative ways to leverage the advantages of emitter coupled logic while mitigating its disadvantages, leading to ongoing advancements in digital circuit design. In conclusion, emitter coupled logic represents a significant advancement in the field of digital electronics, offering unparalleled speed and efficiency for certain applications. As technology continues to evolve, the principles behind emitter coupled logic will likely play a crucial role in shaping the future of high-performance electronic systems. Understanding this logic family is essential for anyone involved in electronic design, as it opens up new possibilities for innovation and improved performance in a wide range of applications.

在数字电子的世界中，各种逻辑系列被用于设计和实现电路。其中一个系列被称为发射极耦合逻辑，通常缩写为ECL。这种类型的逻辑电路以其高速操作和低传播延迟而闻名，使其成为需要快速信号处理的应用的理想选择。发射极耦合逻辑的独特架构使其能够比其他逻辑系列（如TTL（晶体管-晶体管逻辑）或CMOS（互补金属氧化物半导体））实现更快的切换时间。发射极耦合逻辑背后的基本原理涉及使用差分对晶体管。在这种配置中，两个晶体管以共享共同发射极的方式连接。这种设置使电路能够更有效地处理输入信号，从而加快高低状态之间的过渡。因此，发射极耦合逻辑电路可以达到千兆赫兹范围的速度，使其适合于高性能计算和电信。发射极耦合逻辑的一个关键优点是它能够在相对较低的电压水平下运行，同时保持高速性能。这一特性不仅节省了功率，还减少了热量产生，这在电子系统密集布局中至关重要。此外，发射极耦合逻辑电路对噪声干扰的抗干扰能力较强，进一步增强了其在关键应用中的可靠性。然而，使用发射极耦合逻辑也存在一些缺点。电路设计的复杂性和对精确偏置的需求使其相比于更简单的逻辑系列更具挑战性。此外，发射极耦合逻辑组件的制造成本可能更高，这可能会使一些设计师在选择此技术时犹豫不决，尤其是在需求较低的应用中。尽管面临这些挑战，发射极耦合逻辑仍然是在速度和性能至关重要的环境中广泛使用的选择。例如，它常用于高速数据通信系统、雷达设备和先进计算架构的设计中。工程师和设计师继续探索创新的方法，以利用发射极耦合逻辑的优势，同时减轻其缺点，从而推动数字电路设计的持续进步。总之，发射极耦合逻辑代表了数字电子领域的重要进展，为某些应用提供了无与伦比的速度和效率。随着技术的不断发展，发射极耦合逻辑背后的原理将很可能在塑造高性能电子系统的未来中发挥关键作用。理解这一逻辑系列对于任何参与电子设计的人来说都是至关重要的，因为它为创新和改善各种应用中的性能开辟了新的可能性。