Power splitters (power dividers), when used in reverse it is called a power combiner. They are passive devices used mostly in the field of radio technology. They couple a defined amount of the electromagnetic power in a transmission line to a port enabling the signal to be used in another circuit.
Power dividers have many applications. These include providing a signal sample for measurement or monitoring, feedback, combining feeds to and from antennas, antenna beam forming.
It is commonly used in various applications such as telecommunications, radio frequency (RF) systems, and audio systems.
功率分配器 (功率分離器),反向使用時稱為功率合成器。是無線電技術領域最常用的被動元件。它們將傳輸線中一定量的電磁能量耦合到一個端口,以便訊號可用於另一個電路。
功率分配器有許多應用。這些包括提供用於測量或監控的訊號樣本、回饋、組合天線的饋送、天線波束形成。
它通常用於電信、射頻(RF)系統和音頻系統等各種應用。
Impedance Matching Pads are used to match different impedances. If you are connecting a 75Ω cable to 50Ω test equipment, reflections due to the mismatch, may degrade your signal. To avoid this problem, a matching pad can be added to the connecting junction.
Most Impedance Matching Pads look like adapters, with a coaxial connector on either side. So it is important to know the connector type being used and the connector gender.
阻抗匹配器用於匹配不同的阻抗。假設你將 75Ω 電纜連接到 50Ω 測試設備,由於不匹配而產生的反射,可能會降低您的訊號。為了避免這個問題,可以添加一個阻抗匹配器到連接路口。
大多數阻抗匹配器看起來像轉接頭,兩側都有同軸連接器。因此了解所使用的連接器類型和連接器性別非常重要。
RF test probes are similar to coaxial adapters and are suitable for high frequency measurements with good VSWR performance.
RF測試探針類似於同軸適配器,適用於高頻測量,具有良好的VSWR性能。
DC blocks are coaxial components that prevent the flow of audio and DC frequencies while offering minimum interference to RF signals. DC blocks serve a wide range of practical functions, primarily in systems where undesired DC or audio currents can degrade performance. Additionally, DC blocks are used in test setups to isolate different parts of the system and prevent interference, ensuring more accurate measurements and maintaining the quality of the overall signal transmission.
直流阻斷器是同軸元件,可阻止音頻和直流頻率的流動,同時對射頻訊號產生最小的干擾。直流阻斷器具有廣泛的實際功能,主要用於不需要的直流或音訊電流會降低效能的系統。此外,在測試裝置中使用直流阻斷器來隔離系統的不同部分並防止干擾,從而確保更準確的測量並保持整體訊號傳輸的品質
An attenuator is a passive broadband component that reduces the power of a signal without appreciably distorting its waveform. An attenuator is effectively the opposite of an amplifier, while an amplifier provides gain, an attenuator provides loss. In measuring signals, attenuator are used to lower the amplitude of the signal a known amount to enable measurements, or to protect the measuring device from signal levels that might damage it.
衰減器是一種被動寬頻元件,它可以降低訊號功率而不會明顯扭曲訊號波形。衰減器實際上與放大器相反,放大器提供增益,而衰減器則提供損耗。在測量訊號時,衰減器用於將訊號幅度降低已知量以便進行測量,或保護測量設備免受可能損壞它的訊號級的影響。
RF terminators are used to absorb energy and prevent RF signals reflect back from open ends or unused ports.RF terminations are available with RF impedance of 50 Ohm and 75 Ohm.
RF終端器使用於吸收能量並防止RF訊號從開放端或未使用的連接埠反射回來。RF終端器的阻抗分別為 50 歐姆和 75 歐姆。
RF filters are component that is used in electronic systems to pass or reject specific frequencies and attenuate of unwanted signals within the microwave and RF range. This frequency range is the range used by most broadcast radio, television, wireless communication, and thus most RF and microwave devices will include some kind of filtering on the signals transmitted or received.
射頻濾波器它是電子系統中用來傳遞或拒絕特定頻率並衰減微波和射頻範圍內不必要的訊號的組件。此頻率範圍是大多數廣播電台、電視、無線通訊所使用的範圍,因此大多數射頻和微波設備都會對發送或接收的訊號進行某種過濾。
Aec Connectors Co., Ltd.
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