Article List
- Development trend of sonar technologyAs an important equipment for detecting submarines, sonar has undergone decades of development. From the sonar equipment are used in the national equipment.the sonar technology researched and developed, the future development trend of sonar technology can be summarized as follows,piezo ceramic contiBasics of Piezoelectric Ceramics November 06, 2018
- Development of Sonar technologySonar is an electronic equipment that uses sound waves propagating in the ocean to detect targets and locate, identify and track targets. Piezo ceramic ring transducer is the most widely used and most important underwater acoustic equipment in hydroacoustics. Sonar technology refers to the technologBasics of Piezoelectric Ceramics November 02, 2018
- Characteristics of piezoelectric filterAfter the electrical signal passes through the filter, not only its amplitude changes with frequency, but also its phase changes with frequency. In order to understand the effect of the filter on the operating state of the circuit after the circuit is involved, it is necessary to study the three cha
- What’s the piezoelectric ceramic filter?A filter is a circuit or device that is selective to the frequency of the signal. To separate a signal at a certain frequency or a signal in a certain frequency band from a signal with a wide frequency range, a filter is required. For example, in multi-channel communication, if two or more people onBasics of Piezoelectric Ceramics November 08, 2018
- Characteristics of piezoelectric ceramic transformerA silver electrode of piezoelectric ceramics is applied to the upper and lower sides of the left half to be polarized in the thickness direction. When an alternating electric field is applied, the piezo ceramic sheet vibrates, and this portion is the driving portion. The silver electrode is appliedBasics of Piezoelectric Ceramics November 01, 2018
- Thickness vibration mode of piezoelectric ceramic transformer(2)The polarization direction and vibration direction of the piezoelectric ceramics are along the thickness direction. Therefore, the input and output part of the piezoelectric ceramic resonator of the thickness vibration mode piezoelectric ceramics are longitudinal vibration modes, and the thicknessBasics of Piezoelectric Ceramics October 31, 2018
- Resonance characteristics of piezoelectric ceramic vibratorsPiezoelectric ceramics discs oscillators resonate from both a mechanical point of view and an electrical point of view, and have a series of resonant frequencies. We refer to the first occurrence of the resonant frequency at the low frequency end as the fundamental frequency (referred to as the fundBasics of Piezoelectric Ceramics October 31, 2018
- Vibration mode of piezoelectric ceramics vibratorPiezoelectric ceramic vibrators have a wide range of applications. Piezoelectric ceramic transformers and piezoelectric ceramic filters are processed or combined by piezoelectric vibrators in a certain way. The parameters of the piezoelectric ceramics transducer depends largely on the vibration of tBasics of Piezoelectric Ceramics October 30, 2018
- What’s the piezoelectric ceramic oscillatorA piezoelectric ceramic is a resonant body, and when it is used as a piezoelectric element, it is called a piezoelectric vibrator or a piezoelectric ceramic vibrator. With the resonance characteristics, many devices can be fabricated, such as filters, piezoelectric ceramic transformers, and so on.PBasics of Piezoelectric Ceramics October 29, 2018
- Application of single chip microcomputer in the piezoelectric ceramic transducerPiezoelectric ceramics can produce electrostrictive effects under the action of alternating electric field. Piezoelectric ceramic ultrasonic transducers can generate vibration under the action of alternating electric field, and can generate strong ultrasonic waves during resonance. Since piezoelectrBasics of Piezoelectric Ceramics October 29, 2018