DS1L5DJ350S-C

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Delay Lines

Delay lines are electronic systems used to store electromagnetic energy and then release it after a specified delay. By repeatedly introducing a signal, it can reverberate indefinitely, or until the signal is attenuated or distorted beyond recognition. Delay lines are used in many applications, including telecommunications, signal processing, radar, and other fields.

DS1L5DJ350S-C Application Field and Working Principle

An example of a delay line is the DS1L5DJ350S-C, which is a coaxial cable delay line. It was designed for use in radar applications, though it can be used in other applications as well. It is designed to delay incoming signals over a wide frequency range, allowing the user to adjust the delay time over a wide range.

The delay line is made of an interior signal cable surrounded exterior shield. This combination protects the signal from electro-magnetic interference (EMI), enabling it to travel through a wide range of environments. Furthermore, its velocity factor of 0.7 ensures a nominal level of signal attenuation. The shield also prevents signal reflections, which can cause distortion and instability.

The DS1L5DJ350S-C is a voltage-controlled variable delay line, in which the delay time can be controlled by a voltage signal. When the voltage signal is applied, the controlling circuit changes the electron flow through the interior cable, which changes the delay time. The result is that the DS1L5DJ350S-C can be used to delay signals up to 500μs, with resolution approaching 0.1μs.

In addition, the DS1L5DJ350S-C has an input and output impedance of 75Ω. This makes it suitable for use in a variety of systems, including those with coaxial cable connections. Furthermore, it has a temperature range of -20°C to +70°C, making it ideal for use in high-temperature and harsh environmental applications.

The DS1L5DJ350S-C is a versatile, reliable, and cost-effective solution for microwave delay lines. It is an excellent choice for applications requiring precise, variable delay times in conditions of electro-magnetic interference.

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