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Design Guides

Collection of articles to help you design better embedded systems.

Reference Design For An Automotive Tail Light

Reference design for an automotive LED tail light driver that can be controlled either directly in stand-alone mode or from a phone, tablet, or...

Reference Design For Automotive Side Mirrors Motor Control

Reference design by Texas Instruments (TI) for a simple motor driver for power folding side mirrors for automobiles. Rear view mirror and side mirrors are...

Reference Design For A CO Detector

Reference design for a robust electrochemical carbon monoxide detector. Carbon monoxide is a dangerous gas that can be lethal for humans or animals. Therefore, gas...

Reference Design For A Smart Body Fat Scale

Reference design for a smart body fat scale that can display body weight, body mass index (BMI), body fat percentage and body impedance. Are you...

Reference Design For An Oxygen Concentrator

Reference design for an open-source oxygen concentrator based on molecular sieve and pressure swing adsorption technique. The COVID-19 pandemic changed the world in many ways,...

Via Hole Types And Their Use In PCBs

The importance of via holes cannot be ignored by the designers of multi-layered PCBs. This article describes various types of via holes and how...

Reference Design Of An Automotive 400-V to 12-V Unidirectional Converter

Reference design for an automotive 400-V battery to 12 V, 3.6-kW DC/DC converter.  Most new Electric Vehicles (EVs) have high-voltage battery packs, but the auxiliary...

Reference Design For ECG, SpO2, PTT and Heart Rate Monitor

Reference design for a simple wearable that can monitor multiple health parameters including heart rate, ECG, SpO2, and PTT. After 2019, since Covid happened, everyone...

Reference Design For A Bluetooth Enabled Skin Temperature Monitor

Reference design for a wearable temperature monitor with Bluetooth connectivity. The design is suitable for real-time temperature monitoring of patients and athletes. Body temperature monitoring...

Power Integrity: Key To Reliable And Optimised System Design

With modern-day complex multi-chipset systems, power delivery designs are becoming challenging and more critical than ever. Power integrity analysis helps us understand the impact...

Reference Design For A Handheld TDS Metre

Reference Design For A Handheld TDS Metre that employs the direct measurement of the conductivity of the solution technique to detect TDS. Consumption of contaminated...

Reference Design for Backlight and Smart Lighting Control

The reference design by TI can control the brightness of a room or the backlight of a display by measuring the ambient light and...

Reference Design Of 1s-3s Battery Charger

Reference design for a battery charger module reference design suitable for 2-cell battery applications with a wide DC input. Li-Ion cells are required in almost...

Reference Design of an Infrared Human Sensor

This low-cost reference design can help you detect human presence. This reference design can be integrated with light to build temporary lighting in entrances,...

Reference Design Of A PowerPoint Presenter

Reference design of a low-powered PowerPoint presenter which enables users to control slides by exchanging data with a PC through Bluetooth Low Energy (BLE)...

Reference Design For A Wi-Fi Based Remote Control for Lighting And Other Appliances

This reference design can help add automation to your house or workplace. The reference design let you connect and program smart devices, smart appliances,...

Reference Design For A Small Brushed DC Motor Controller

This reference design is for a compact brushed DC motor controller that can be used in printers, currency counters and various other personal and...

Reference Design of A Compact Temperature Sensor

Reference design for a compact temperature sensor in a USB form factor. The design is suitable for wearable devices due to its small size...
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