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描述

该超便携近红外线 (NIR) 光谱仪参考设计利用德州仪器 (TI) 的 DLP 技术及单元件 InGaAs 检测器进行高性能的测量,该设计具有便携式外形,与采用昂贵 InGaAs 阵列检测器的架构或易损的旋转光栅架构相比更实惠。该参考设计支持蓝牙低耗能,从而可为包括食品、农业、药品、石油化工产品等在内的各类应用提供针对手持式光谱仪的移动实验室测量。通过使用 TI Tiva 处理器,云中的数据库可通过移动网络进行利用,实现实时等效分析,其支持食品或皮肤分析以及可穿戴健康监测器解决方案。开发人员还可以通过创新型 iOS 与 Android 平台创建自己的数据集合和分析。

主要特色

  • 在不到 1 秒的时间内以大于 6,000:1 的信噪比 (SNR) 在 900 至 1700 nm 的波长范围获取光谱透射数据
  • 单元件 InGaAs 检测器设计提供高光通量以及与 InGaAs 阵列相比更实惠的价格点
  • 提供蓝牙低功耗功能,从而支持将光谱数据无线连接到任意移动设备
  • 可编程波长滤波可实现恒定 SNR 扫描、即时波长和分辨率调节以及化学计量算法
  • 利用多达 1824 个数据点进行高分辨率光谱采集
  • 基于 MEMS 的强大设计,对于便携式设备无需移动光栅或微镜

Products Matched

  • 数据转换器

描述

现在,通过物联网 (IoT) 环境,很多产品变得“触手可及”,其中包括数字万用表 (DMM) 等测试设备。TIDA-01012 参考设计由德州仪器 (TI) 的 SimpleLink™ 超低功耗无线微控制器 (MCU) 平台实现,该设计展示了一款 4.5 位的 100kHz (...)

主要特色

  • 4.5 位 (50K) 计数分辨率
  • 支持无线 MCU 的蓝牙低耗能 (BLE),适用于物联网 (IoT ) 无线应用
  • 自动唤醒,由 CapTIvate 电容式触控技术实现
  • 低功率设计与电源管理系统
  • BLE 移动应用程序配对,由 NFC 动态界面实现
  • 基于固件的真 RMS 测量

Products Matched

  • 数据转换器

描述

Light Detection and Ranging (LIDAR) systems use the time taken by the light to fly back and forth to an object in an effort to measure the distance to this target.  The TIDA-00663 reference design shows how to design the time measurement back-end for LIDAR based on Time to Digital Converter (...)

主要特色

  • LIDAR pulsed time of flight measurement
  • Distance resolution at system level <1cm
  • TDC resolution of 1.65cm and a white noise of 1.05cm RMS
  • TX energy: 70W peak over 40ns

Products Matched

  • 数据转换器

描述

TIDA-00601 设计使用隔离式并联传感器实现 0.5% 类三相电能计量系统。通过使用具有电容隔离的输出电路的隔离式 Delta-Sigma 调制器来实现隔离。电能计量 SoC 从隔离式调制器获取不同的比特流,并使用其板载数字滤波器生成 ADC 采样读数。电能计量 SoC 还用于感应电压、计算计量参数值、驱动电路板 LCD 以及通过电路板的隔离式 RS-232 电路与 PC GUI 通信。

主要特色

  • 带电隔离并联电流传感器的 0.5% 类三相计量
  • 并联隔离,工作隔离电压高达 1 kV AC,峰值隔离电压 7kV
  • TI 能源库固件可计算所有电能计量参数,包括有功和无功功率及电量、RMS 电流和电压、功率因数以及线路频率
  • 带 2.5 kV RMS 操作隔离边界的隔离式 RS-232,用于与 PC GUI 通信
  • 用于显示计量参数的内置 160 段显示屏

Products Matched

  • 数据转换器

描述

The TIDA-01035 is a 20-bit, 1 MSPS isolated analog input data acquisition reference design demonstrating how to resolve and optimize performance challenges typical of digitally isolated data acquisition systems.

  • Significantly improves high frequency AC signal chain performance (SNR  and THD) by (...)

主要特色

  • Isolated 20-bit, 1-MSPS, single channel  differential Input Data Acquisition (DAQ) system
  • Jitter mitigation technique realizes more than 18-dB  system-level SNR improvement for high frequency input signals (100 kHz Fin, 1 MSPS)
  • Reduced logic (on isolated ADC side) eliminates need for higher power and (...)

Products Matched

  • 数据转换器

描述

This reference design provides an efficient power supply scheme to power-up the RF-sampling DAC38RF8x digital-to-analog data converter (DAC) without sacrificing performance and also reduces board area and BOM. The reference design uses both DC/DC switchers and an LDO to power-up the DAC38RF8x while (...)

主要特色

  • Provides an Efficient Power Solution for RF-Sampling DACs
  • Enables Optimal Spur and Phase Noise Performance
  • Reduces Board Area
  • Lowers Bill of Materials (BOM) Cost

Products Matched

  • 数据转换器

描述

The TIDA-01084 reference design demonstrates the use of RF sampling DAC to generate continuous phase-aligned multitone waveforms. With four 48-bit independent NCOs, the 14-bit, 9GSPS DAC38RF83 can generate four CW tones placed anywhere within the first Nyquist zone or up to 6 GHz in the second.

This (...)

主要特色

  • Generates multiple CW tones in the first nyquist and up to 6 GHz supported in the second
  • Digital Single-Side Band Upconversion
  • Multitone phase alignment synchronization

Products Matched

  • 数据转换器

描述

This reference design implements single-phase inverter (DC-AC) control using the C2000™ F28377D microcontroller. Design supports two modes of operation for the inverter. First is the voltage source mode using an output LC filter. This control mode is typically used in uninterruptible power (...)

主要特色

  • 380V DC input, 110Vrms 60Hz or 220Vrms 50Hz output
  • 98% peak efficiency
  • Low total harmonic distortion (THD) <1% for linear loads and <3% for typical non linear loads
  • Easy adaptation of software and tuning of custom power stage using powerSUITE tools:  Solution Adapter, SFRA and Compensation Designer
  • (...)

Products Matched

  • 数据转换器

描述

Wideband radio frequency (RF) receivers allow greatly increased flexibility in radio designs. The wide instantaneous bandwidth allows flexible tuning without changing hardware and the ability to capture multiple channels at widely separated frequencies.

This reference design describes a wideband RF (...)

主要特色

  • 2 GHz Bandwidth RF Sampling Solution
  • Supports DC Coupled Input
  • Supports Single Ended or Differential Input
  • Complete clocking solution
  • Complete power solution

Products Matched

  • 数据转换器

描述

TIDA-01037 is a 20-bit, 1 MSPS isolated analog input data acquisition reference design that utilizes two different isolator devices to maximize signal chain SNR and sample rate performance. For signals requiring low jitter, such as ADC sampling clocks, TI’s ISO73xx family of low jitter devices (...)

主要特色

  • Differential input, isolated, 20-bit, 1-MSPS, Data Acquisition (DAQ) reference design
  • Optimized isolator solution for input signals up to 100 kHz
  • Additional jitter mitigation circuitry not required
  • Demonstrates low SPI clock rates with the TI’s innovative multiSPI™ and (...)

Products Matched

  • 数据转换器

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