People Counting and Tracking Reference Design Using Millimeter Wave Radar Sensors

This reference design demonstrates the use of IWR6843, which is a single-chip mmWave radar sensor with integrated DSP for an indoor and outdoor people counting application. This reference design uses the IWR6843ISK evaluation module (EVM) and integrates a complete radar processing chain onto the IWR6843 device. This solution can detect up to 250 objects, and point and track up to 20 people with a field of view (FOV) of ±60º in the azimuth (horizontal) plane.

Schematic PCB

Interleaved CCM Totem Pole Bridgeless Power Factor Correction (PFC) Reference Design

Interleaved Continuous Conduction Mode (CCM) Totem Pole (TTPL) Bridgeless Power Factor Correction (PFC) using high-bandgap GaN devices is an attractive power topology due to its high power efficiency and reduced size. This design illustrates the use of a C2000™ MCU and LMG3410 GaN FET module to control this power stage. To improve efficiency, this design uses adaptive dead time and phase shedding methods. Nonlinear voltage compensators are designed to reduce overshoot and undershoot during transients. This design chooses a software phase locked loop (SPLL) based approach to accurately drive the totem pole bridge. The hardware and software used in this design help reduce your time to market.

Schematic PCB

Bicycle speed measurement based on Hall sensor

Ultra-simple Hall sensor speed measurement, the value is displayed on the 16x02 LCD display

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MAXREFDES9001: Securing IoT LoRa sensor nodes using DS28S60 and Google Cloud

The MAXREFDES9001 is a complete Internet-of-Things (IoT) security reference design featuring a LoRa radio based

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Quadrant: Gesture audio adjustment based on 4 TOF sensors

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Mobile power supply (adjustment OK program + schematic PCB diagram)

Mobile power supply (adjustment OK program + schematic PCB diagram).

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DER-831 - 2.5 W non-isolated flyback power supply based on LinkSwitch-CV

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RDR-721 - LinkSwitch-TN2 based 2.75W non-isolated buck converter for home automation

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RDR-506 - 1.44 W non-isolated buck converter based on LinkSwitch-TN2

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CN0209

Fully programmable universal analog front end for process control applications

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2021 College Student Electronic Design Competition Topic C Outstanding Works Collection (Three-Port DC-DC Converter)

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Automotive 1.3M camera module reference design using OV10640, DS90UB913A and realizing coaxial power supply

This camera design demonstrates the smallest solution size for a 1.3-megapixel automotive camera. Only a single coaxial cable connection provides digital video, power, camera control and diagnostics. The output video format is 10-bit up to 100MHz or 12-bit up to 75MHz.

Schematic PCB

RDR-623 - Low standby current, non-isolated flyback power supply based on LinkSwitch-TN2

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PCA9450-EVK: PCA9450 Evaluation Kit

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CN0214

USB thermocouple temperature measurement system using ARM7

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Intelligent home appliance control system with environmental detection and networked real-time monitoring

Source code sharing of ST_SensorTile design competition works

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DER-880 - 2 W non-isolated flyback power supply for home and building automation based on LinkSwitch-3

Schematic PCB

XDPL8105 40W Reference Design

The XDPL8105 40W reference design is a digital ground configured LED driver with a universal input of 90-305 V AC, a wide output load range of 16-45VDC and isolated 0-10V dimming based on a CDM10V dimming IC. The power stage uses IPD80R1K4CE, a 900mOhm CoolMOS™ CE power MOSFET. 

Kintex-7 series power module

This reference design enables a complete power-supply solution for powering Xilinx® Kintex®-7 series field-programmable gate array (FPGA) using Maxim's power-supply solutions.

16-channel active cell balancing reference design

16-cell EV/HEV high current active solution using the latest automotive battery management monitor and protector bq76PL455A-Q1. It combines the high level of integration and accuracy of the bq76PL455A-Q1 with a bidirectional DC-DC cell balancer to provide a high-performance battery management solution for high-capacity battery packs. This allows any 16-cell input to be charged or discharged as required at up to 5A, and modules can be stacked up to 1300V.

Schematic PCB