transmitting amplifier

简明释义

输出放大器

英英释义

例句

1.The radio station uses a transmitting amplifier to boost the signal before broadcasting.

该广播电台使用发射放大器在广播前增强信号。

2.Many modern wireless systems rely on a powerful transmitting amplifier for effective communication.

许多现代无线系统依赖强大的发射放大器进行有效通信。

3.The technician adjusted the transmitting amplifier to improve the audio quality of the transmission.

技术员调整了发射放大器以改善传输的音频质量。

4.In telecommunications, a transmitting amplifier is essential for maintaining signal strength over long distances.

在电信中，发射放大器对于保持长距离信号强度至关重要。

5.A malfunctioning transmitting amplifier can lead to poor reception on the receiver's end.

故障的发射放大器可能导致接收端接收不良。

作文

In the world of electronics, the role of amplifiers is crucial in ensuring that signals are transmitted effectively. One such type of amplifier is the transmitting amplifier, which is specifically designed to boost the strength of a signal before it is sent out for transmission. The importance of a transmitting amplifier cannot be overstated, as it plays a vital role in various communication systems, including radio, television, and even mobile networks.To understand the function of a transmitting amplifier, we must first consider the nature of signals. Signals can be weak and easily degraded by noise and interference as they travel through different mediums. This is where the transmitting amplifier comes in; it enhances the signal's strength, allowing it to overcome obstacles and reach its intended destination without significant loss of quality.The design of a transmitting amplifier typically involves careful consideration of factors such as frequency response, gain, and linearity. A well-designed amplifier will provide a high level of gain while maintaining linearity, meaning that the output signal remains proportional to the input signal. This is essential for preserving the integrity of the transmitted information.In practical applications, a transmitting amplifier is often used in conjunction with antennas to ensure that the amplified signal is effectively radiated into the environment. For instance, in a radio broadcasting station, the transmitting amplifier boosts the audio signal from the microphone before it is sent to the transmitter, which then broadcasts the signal through the antenna. Without the transmitting amplifier, the audio signal would be too weak to be picked up by radios at a distance.Moreover, the advancements in technology have led to the development of more efficient and powerful transmitting amplifiers. Modern amplifiers are capable of handling higher frequencies and larger bandwidths, making them suitable for a wide range of applications, from traditional AM/FM radio to digital communications and satellite transmissions. This evolution has significantly improved the quality and reliability of communication systems.It is also worth noting that the use of a transmitting amplifier is not limited to large-scale broadcasting. In personal communication devices, such as smartphones, transmitting amplifiers are utilized to enhance the signal strength for better call quality and data transmission. This ensures that users can communicate effectively, even in areas with poor reception.In conclusion, the transmitting amplifier is an essential component in the field of electronics and communication. Its ability to amplify signals before transmission is vital for maintaining the quality and reliability of communication systems. As technology continues to advance, the role of the transmitting amplifier will only become more significant, driving innovations in how we connect and communicate with one another. Understanding the function and importance of a transmitting amplifier is key for anyone interested in the field of electronics or telecommunications, as it underpins many of the systems we rely on daily.

在电子世界中，放大器的作用至关重要，确保信号有效传输。其中一种类型的放大器是transmitting amplifier（发射放大器），它专门设计用于在信号发送之前增强信号的强度。transmitting amplifier的重要性不容小觑，因为它在各种通信系统中发挥着至关重要的作用，包括广播、电视甚至移动网络。要理解transmitting amplifier的功能，我们首先必须考虑信号的性质。信号可能很弱，并且在通过不同介质传播时容易受到噪声和干扰的影响。这就是transmitting amplifier发挥作用的地方；它增强信号的强度，使其能够克服障碍，达到预定目的地，而不会显著损失质量。transmitting amplifier的设计通常涉及对频率响应、增益和线性度等因素的仔细考虑。一个设计良好的放大器将提供高水平的增益，同时保持线性，这意味着输出信号与输入信号保持成比例。这对于保持传输信息的完整性至关重要。在实际应用中，transmitting amplifier通常与天线一起使用，以确保放大的信号有效地辐射到环境中。例如，在广播电台中，transmitting amplifier在将麦克风的音频信号发送到发射机之前增强音频信号，然后通过天线广播信号。如果没有transmitting amplifier，音频信号将过于微弱，无法被远处的收音机接收。此外，技术的进步导致了更高效、更强大的transmitting amplifier的发展。现代放大器能够处理更高的频率和更大的带宽，使其适用于从传统的AM/FM广播到数字通信和卫星传输的广泛应用。这种演变显著改善了通信系统的质量和可靠性。还值得注意的是，transmitting amplifier的使用并不限于大规模广播。在个人通信设备，如智能手机中，transmitting amplifier被用来增强信号强度，以改善通话质量和数据传输。这确保用户即使在接收不良的地区也能有效沟通。总之，transmitting amplifier是电子和通信领域的重要组成部分。它在传输前放大信号的能力对于保持通信系统的质量和可靠性至关重要。随着技术的不断进步，transmitting amplifier的角色只会变得更加重要，推动我们如何连接和沟通的创新。理解transmitting amplifier的功能和重要性对于任何对电子或电信领域感兴趣的人来说都是关键，因为它支撑着我们日常依赖的许多系统。