PS915-G

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RF detectors play an important role in electronic communication systems. The PS915-G is a high performance direct conversion microwave detector designed for applications requiring excellent linearity and wide dynamic range. It is an ideal choice for communications and navigation systems, as well as applications that require high-precision RF measurements. With a frequency range of 3 to 18 GHz, the PS915-G is one of the most versatile and accurate RF detectors available.

The basic function of the PS915-G detector is to measure the signal strength or power of an incoming RF signal. It is designed to measure low frequency signals, from 100kHz up to 18GHz, and is especially suitable for applications in UHF and microwave frequency bands. In addition, the PS915-G has a built-in low distortion and low phase noise feature, making it a very accurate detector.

The working principle of the detector is based on the conversion of an RF signal into a low-frequency electric current. This current is then measured, and the detector can be used to interpret changes in the signal strength of the incoming signal. The main components of the detector are an amplifier, a rectifier, a rejection filter and an output circuit. The input stage is an active low-noise amplifier that amplifies the incoming RF signal and reduces interference. The output stage is a resistor-capacitor network which converts the signal into a low-frequency output.

The rectifier is the most important component of the detector, as it is responsible for converting the signal into a current. It consists of a diode bridge which rectifies the input signal by permitting the passage of a single polarity of the current. The filtered signal is then passed to the output stage where it is converted into a low frequency current. The output current is then sent to a measurement instrument.

The PS915-G detector can be used for various applications, such as antenna measurement, pulse measurement, radar detection, mobile communication testing, automated test and measurement systems, and many more. It is especially useful for satellite navigation and communications systems where accurate measurements are crucial for successful operation. The PS915-G is also often chosen for its low noise figure and reliable performance in a wide range of environments.

The PS915-G detector is an extremely versatile tool for measuring RF signals over a wide frequency range. It provides excellent linearity and wide dynamic range, making it suitable for a variety of applications. Its low distortion and low phase noise design ensure that accurate measurements can be obtained without sacrificing performance. The detector is also easy to operate and can be used in a wide variety of environments. Its versatility and accuracy make the PS915-G an ideal choice for any RF measurement application.

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