TIDM-GBD-ROBUST, A Robust Glass-Breakage Detector Reference Design
使用 Texas Instruments 的 MSP430F2274IDA 的参考设计
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说明
- TIDM-GBD-ROBUST, A Robust Glass-Breakage Detector Reference Design using the MSP430F2274 and was developed to operate at low power, allowing long battery life. The simple design algorithm is based on the spectral analysis of a typical glass breakage signal by analyzing signal characteristics such as peak content, number of zero crossings and frequency composition. A glass breakage alert is indicated by an on-board buzzer and an LED. The robust glass-breakage detector includes an extra thud detection stage before actual glass-breakage detection to avoid false triggering of the glass-breakage detector for sound events with signal spectrum similar to a glass-break sound
Featured Parts (3)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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TPS61040DBVR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.8V to 6V Step Up Single-Out 1.8V to 28V 5-Pin SOT-23 T/R | 买入 | |
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MSP430F2274IDAR | Texas Instruments | Microcontrollers - MCUs | MCU 16-bit MSP430 RISC 32KB Flash 2.5V/3.3V 38-Pin TSSOP T/R | 买入 | |
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MSP430F2274IDA | Texas Instruments | Microcontrollers - MCUs | MCU 16-bit MSP430 RISC 32KB Flash 2.5V/3.3V 38-Pin TSSOP Tube | 买入 | |