frequency modulation

例句 (20)

• The station broadcasts in stereo using frequency modulation on the FM band.该电台在 FM 频段使用立体声频率调制进行播出。
• Frequency modulation is commonly used in FM radio broadcasting.调频广播中常用频率调制。
• We switched from AM to frequency modulation to improve noise immunity.
• The engineer explained the principles of frequency modulation to the students.我们从 AM 切换到频率调制以提高抗噪能力。
• Car radios support both AM and FM, but frequency modulation usually provides better fidelity.工程师向学生们解释了频率调制的原理。
• This transmitter uses frequency modulation to encode the audio signal.
• In the lab, the students built a simple frequency modulation transmitter for a 1 kHz tone.车载收音机同时支持 AM 和 FM，但频率调制通常提供更好的保真度。
• Early radio systems relied heavily on frequency modulation for clear transmission.该发射器使用频率调制对音频信号进行编码。
• Narrowband frequency modulation is common in two-way radios used by emergency services.
• Understanding frequency modulation is crucial for telecommunications.在实验室里，学生们搭建了一个用于 1 kHz 音调的简单频率调制发射器。
• By varying the carrier, frequency modulation encodes the audio signal more robustly than AM.早期无线电系统严重依赖频率调制来实现清晰传输。
• The new device incorporates advanced frequency modulation techniques.
• The engineer adjusted the deviation to comply with frequency modulation standards.窄带频率调制在应急部门使用的对讲机中很常见。
• We studied the effects of noise on frequency modulation signals.了解频率调制对电信至关重要。
• Podcasts are not broadcast via frequency modulation; they stream over the internet.
• Different types of frequency modulation are used for various applications.通过改变载波，频率调制比 AM 更稳健地编码音频信号。
• Early trials compared phase modulation and frequency modulation for voice quality.新设备采用了先进的频率调制技术。
• She wrote her thesis on the history of frequency modulation technology.
• The manual explains how frequency modulation differs from amplitude modulation in radio receivers.工程师调整了偏移量以符合频率调制标准。
• The quality of the broadcast improved significantly with frequency modulation.我们研究了噪声对频率调制信号的影响。