DS1100Z-150+T

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The DS1100Z-150+T is a particularly powerful clock/timing device, mainly classified under \'delay lines\'. Delay lines can be used for a range of applications, from digital signal processing to radio communications. The DS1100Z-150+T is specially designed for the latter, and provides an exceptionally reliable sub-µs delay time accuracy and jitter. This article explores the application field and working principle of the DS1100Z-150+T.

Applications

The DS1100Z-150+T can be used in a variety of radio communication applications, such as frequency hopping or group hopping spread spectrum systems. Its exceedingly precise accuracy makes it ideal for a range of communication applications, including non-coherent OFDM and wireless home networks. By playing the role of a timing synchronizer, the DS1100Z-150+T can also be used to synchronize multiple receivers and transmitters operating on the same frequency.

In addition, the DS1100Z-150+T is also designed to be used in a number of other applications. These include test and measurement systems, communication networks, and military-grade radar systems. It is also an ideal solution for optical communication systems, such as subscriber radio, cellular networks, and Ethernet links.

Working Principle

The DS1100Z-150+T is based on the principle of phase-locked loops (PLLs), which are used to actively measure the phase difference between two input signals. In practice, the device comprises of a phase comparator, a low-pass filter, a voltage-controlled oscillator (VCO), and a delay line. The phase comparator is used to measure the phase difference between the two signals, and the low-pass filter is used to smooth out the signal.

The voltage-controlled oscillator is used to generate a signal with an adjustable frequency and phase. This signal is delayed by the delay line, which provides the necessary delay time accuracy and jitter. This signal is then fed back to the phase comparator, which adjusts the signal in order to maintain the phase difference between the input signals at a given level. This signal can be used to accurately synchronize multiple receivers and transmitters.

Conclusion

The DS1100Z-150+T is a precision clock/timing device that is designed for a range of radio communication applications. It works on the principle of phase locked loops, using a phase-comparator, a low-pass filter, a voltage-controlled oscillator, and a delay line to precisely synchronize multiple receivers and transmitters. It provides reliable sub-µs delay time accuracy and jitter, which makes it an ideal solution for a variety of communication applications.

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