![move multidock in sonar move multidock in sonar](https://i.pinimg.com/originals/76/aa/56/76aa56e78a288d17aa9a89023a0a5724.jpg)
Switched excitation is a convenient alternative to high frequency linear power amplifiers for multi-channel array systems. Moreover, conventional design methods were examined, and the superiority of the proposed design method to conventional methods was verified through analyses and experiments in terms of overall impedance phase and filter blocking characteristics. To solve this problem, this study proposes the simultaneous design of a low-pass filter and impedance matching circuit, which includes critical design parameters, utilizing the particle swarm optimization algorithm. Hence, time and cost losses are incurred during refabrication because operational characteristics differ from design values. Moreover, if parameters that considerably impact operating characteristics are ignored in the design process, these errors will increase. In conventional design methods, design value errors occur because the components are designed independently and later combined.
#Move multidock in sonar series
To achieve the desired voltage level for a SONAR transducer, a transformer is connected in series with a low-pass filter.
![move multidock in sonar move multidock in sonar](http://static.cakewalk.com/documentation/SONAR/EN/images/NewFeatures.079.1.png)
A low-pass filter is used to improve the quality of acoustic signals. A switching-type power conversion system is used to improve power efficiency, and an impedance matching circuit is used to decrease reactive power. Sound navigation and ranging (SONAR) systems detect a target in the front direction by using acoustic signals.