Recently ultrasonic fault detection equipment, ultrasonic signal to interception equipment abnormal state (about 25kHz~35kHz), while lower than the frequency of signal and is not sensitive to TI if there is a chip or module recommended
I am not clear on what you are describing for this design. Please review this Reference Design and see if it is similar to what you require. This page has a link to an Eval Module (EVM) and an automobile ultrasonic application: www.ti.com/product/PGA450-Q1/toolssoftware .
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.