triode
简明释义
n. [电子] 三极管;三极真空管
英英释义
A triode is an electronic device that has three active electrodes: an anode, a cathode, and a control grid, used to amplify signals or switch currents. | 三极管是一种电子设备,具有三个活跃电极:阳极、阴极和控制栅,用于放大信号或切换电流。 |
单词用法
真空三极管 | |
三极管放大器 | |
三极管电路 | |
使用三极管 | |
设计三极管 | |
操作三极管 |
同义词
反义词
二极管 | 二极管只允许电流朝一个方向流动。 | ||
电阻 | A resistor limits the flow of electric current in a circuit. | 电阻限制电路中电流的流动。 |
例句
1.The conclusion was obtained as below:for triode, diode, thyristor and capacitor, voltage derating was an effective measure to reduce the failure rates;
讨论可以得出:对于三极管、二极管、晶闸管、电容而言,电压降额是降低器件失效率的有效手段;
2.The triode transistor is the most basic equipment of electronic circuit.
晶体三极管是电子电路中的最基本元件。
3.Tube triode with directly or indirectly heated cathode.
具有直接或间接加热的阴极的电子管三极管。
4.Built on vacuum tube technology, the triode provided the ability to turn an electrical circuit on or off using current flow.
基于真空管技术,三极管提供了使用当前电流打开或关闭一个电路能力。
5.Fuel injector driving circuit Power triode Overvoltage protection;
喷油阀驱动电路;功率三极管;过压保护;
6.With the triode working characteristic in saturation field we implemented the conversion from constant-current charge to tiny-current charge and decreased leakage.
利用三极管在饱和区的工作特性,方便地实现了由恒流充电至涓流充电的转换,减不了充电过程中的水损耗。
7.Dongguan Hing Mau Electronics Co. , Ltd. is a production, sales II, triode as one of professional manufacturers.
东莞市兴茂电子有限公司是一家集生产、销售二、三极管为一体的专业厂家。
8.It is the equivalent circuit of a triode amplifier circuit.
它是三极管放大器的等效电路。
9.The company produces and manages products such as electric capacity, resistance, diode, triode, etc, professionally.
公司专业生产经营电容、电阻、二、三极管、集成电路等产品。
10.The radio uses a triode to amplify the signal for better sound quality.
这台收音机使用一个三极管来放大信号,以获得更好的音质。
11.In vacuum tube technology, a triode is essential for controlling electrical currents.
在真空管技术中,三极管对于控制电流至关重要。
12.The triode in the amplifier helps to improve the overall performance of the audio system.
放大器中的三极管有助于提高音频系统的整体性能。
13.Engineers often prefer a triode for its ability to handle high-frequency signals.
工程师们常常喜欢使用三极管,因为它能够处理高频信号。
14.A triode can be found in many vintage audio devices, providing a warm sound.
许多复古音频设备中都可以找到三极管,它提供温暖的音质。
作文
The invention of the vacuum tube marked a significant milestone in the evolution of electronics, and among these tubes, the triode stands out as a revolutionary component. A triode is an electronic device that consists of three electrodes: the cathode, anode, and control grid. This simple yet effective design allows the triode to amplify electrical signals, making it a crucial element in the development of radio technology, television, and early computers. In the early 20th century, engineers were exploring ways to improve the performance of existing electronic devices. The discovery of the triode by Lee De Forest in 1906 opened up new possibilities for signal amplification. Prior to this invention, the only available devices for amplification were weak and inefficient. The triode changed everything by enabling stronger and clearer audio and radio signals. The fundamental operation of a triode is based on controlling the flow of electrons between the cathode and anode through the use of the control grid. When a small voltage is applied to the control grid, it can modulate the current flowing from the cathode to the anode. This property of the triode allows it to amplify weak signals, which was particularly valuable for early radio transmitters and receivers. As a result, the triode became a staple in the design of amplifiers, oscillators, and various other electronic circuits. The impact of the triode extended beyond just amplification. It played a vital role in the development of more complex circuits, including oscillators and modulators, which were essential for radio broadcasting and telecommunications. The ability to create stable oscillations allowed for the transmission of radio waves over long distances, revolutionizing communication and entertainment. As technology progressed, the triode faced competition from newer devices like the transistor, which offered greater efficiency and smaller sizes. However, the triode continued to be used in specific applications, particularly in high-power audio amplifiers and certain types of radio transmitters. Audiophiles often praise the warm sound produced by triode amplifiers, leading to their enduring popularity in the world of high-fidelity audio. In summary, the triode is not just a historical artifact; it represents a significant advancement in electronic engineering. Its ability to amplify signals paved the way for modern electronics, influencing countless technologies we rely on today. Understanding the triode and its function helps us appreciate the foundational elements of electronic devices that continue to shape our world. The legacy of the triode lives on, reminding us of the ingenuity and creativity that drives technological progress. In conclusion, the triode is a remarkable invention that has had a lasting impact on the field of electronics. From its role in early radio technology to its place in high-end audio equipment, the triode exemplifies the power of innovation in transforming our everyday lives. As we look to the future of electronics, it is essential to remember the contributions of the triode and the pioneers who made it possible.
真空管的发明标志着电子学发展的重要里程碑,而在这些管子中,三极管作为一种革命性的元件脱颖而出。三极管是由三个电极组成的电子设备:阴极、阳极和控制网格。这种简单而有效的设计使得三极管能够放大电信号,成为无线电技术、电视和早期计算机发展的关键元素。 在20世纪初,工程师们正在探索改善现有电子设备性能的方法。李·德·福雷斯特于1906年发现的三极管开启了信号放大的新可能性。在此之前,唯一可用的放大设备都很弱且效率低下。三极管改变了一切,使得音频和无线电信号更强、更清晰。 三极管的基本操作原理是通过控制网格控制阴极和阳极之间的电子流动。当对控制网格施加小电压时,它可以调制从阴极到阳极的电流。这种三极管的特性使其能够放大微弱信号,这在早期无线电发射器和接收器中尤其有价值。因此,三极管成为放大器、振荡器和各种其他电子电路设计中的基础元件。 三极管的影响不仅限于放大。它在开发更复杂的电路(包括振荡器和调制器)中发挥了重要作用,这对于无线电广播和电信至关重要。创造稳定振荡的能力使得无线电波能够在长距离上传输,彻底改变了通信和娱乐。 随着技术的发展,三极管面临着来自更新设备的竞争,比如晶体管,后者提供了更高的效率和更小的体积。然而,三极管仍然在特定应用中使用,特别是在高功率音频放大器和某些类型的无线电发射器中。音响爱好者常常赞美三极管放大器所产生的温暖音色,使其在高保真音频世界中持久受欢迎。 总之,三极管不仅仅是一个历史遗物;它代表了电子工程的重大进步。其放大信号的能力为现代电子学铺平了道路,影响了我们今天依赖的无数技术。理解三极管及其功能有助于我们欣赏塑造我们世界的电子设备的基础元素。三极管的遗产依然存在,提醒我们创新和创造力推动技术进步的力量。 最后,三极管是一项了不起的发明,对电子学领域产生了持久的影响。从它在早期无线电技术中的作用到它在高端音频设备中的地位,三极管体现了创新在改变我们日常生活中的力量。当我们展望电子学的未来时,记住三极管及其背后开创者的贡献是至关重要的。
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