Electronics and Electrical Engineering Design Projects

Featured electronics and electrical engineering design projects.

  • Figure:1 Three-Phase Brushless DC Motor Driver

    Three-Phase Brushless DC Motor Driver

    Posted Nov 24, 2014 By Design Library
    The Thee-Phase Brushless DC Motor Driver reference design is a 10A, 3-phase brushless DC drive stage based on the DRV8301 pre-driver and CSD18533Q5A NextFET™ power MOSFET. It has three low side current sense amps (two internal to DRV8301, one external). The design also leverages a 1.5A step down buck converter, is fully protected with short circuit, thermal, and shoot-through protection, and is…
  • Figure:2 Emergency Lights using Cool White LEDs Circuit Diagram

    Emergency Lights using Cool White LEDs

    Posted Nov 23, 2014 By Sudheer Gupta
    This automatic emergency light circuit is designed using white LEDs. It can be used as an emergency lamp in homes and also in security systems.
  • Figure:3 Altera Cyclone V SoC FPGA Power Reference Design

    Altera Cyclone V SoC FPGA Power Reference Design

    Posted Nov 17, 2014 By Design Library
    The PMP9353 reference design is a complete power solution for Altera Cyclone V SoC devices. This design uses several LMZ3 series modules , two LDOs, and a DDR termination regulator to provide all the necessary rails to power the SoC chip. This design also shows correct power-up sequencing.
  • Figure:4 Electronic Code Lock using Single Transistor

    Electronic Code Lock using Single Transistor

    Posted Nov 16, 2014 By Sudheer Gupta
    The main principle of this circuit is that the door lock opens only when the buttons in series are pressed at a time. We can use it to lock the doors and for other security purposes.
  • Figure:5 TIDA-00069

    TIDA-00069

    Posted Nov 10, 2014 By Design Library
    This reference design and the associated example Verilog code can be used as a starting point for interfacing Altera FPGAs to Texas Instruments’ high-speed LVDS-interface analog-to-digital converters (ADC) and digital-to-analog converters (DAC). The firmware implementation is explained and the required timing constraints are discussed.
  • Figure:6 Circuit Diagram

    Police Lights Using 555 Timer

    Posted Nov 09, 2014 By Sudheer Gupta
    Here is an interesting project named police car lights designed using 555 timer. This circuit simulates the police car lights by alternate flashing.
  • Figure:7 TDIM-Orientation Tracker

    TIDM-Orientation Tracker

    Posted Nov 03, 2014 By Design Library
    This reference application demonstrates how to combine a Value Line MSP430 device, fixed-point software math libraries and an accelerometer for a low cost, ultra-low-power, simple orientation tracking solution. The MSP430 samples the accelerometer and performs calculations in real time to determine its orientation and to detect when it is in free fall. By utilizing the IQmathLib optimized fixed…
  • Figure:8 meet: miniRobot!

    miniRobot

    Posted Nov 02, 2014 By Yuri Tikhonov
    miniRobot is a senior brother of my previous project nanoRobot (Honorable mention in the AXP Logic Design Contest).

New Projects by EEWeb Members

  • Figure:1 Three-Phase Brushless DC Motor Driver

    Three-Phase Brushless DC Motor Driver

    Posted Nov 24, 2014 By Design Library
    The Thee-Phase Brushless DC Motor Driver reference design is a 10A, 3-phase brushless DC drive stage based on the DRV8301 pre-driver and CSD18533Q5A…
    Comments(0)
  • Figure:2 Emergency Lights using Cool White LEDs Circuit Diagram

    Emergency Lights using Cool White LEDs

    Posted Nov 23, 2014 By Sudheer Gupta
    This automatic emergency light circuit is designed using white LEDs. It can be used as an emergency lamp in homes and also in security systems.
    Comments(0)
  • Figure:3 Circuit Diagram of Light Activated Switch

    Light Activated Switch using LDR

    Posted Nov 21, 2014 By Sudheer Gupta
    Here, we are designing a simple light activated switch circuit using LDR. It can be used in security applications like when there is darkness on the…
    Comments(0)
  • Figure:4 Altera Cyclone V SoC FPGA Power Reference Design

    Altera Cyclone V SoC FPGA Power Reference Design

    Posted Nov 17, 2014 By Design Library
    The PMP9353 reference design is a complete power solution for Altera Cyclone V SoC devices. This design uses several LMZ3 series modules , two LDOs,…
    Comments(0)
  • Figure:5 Electronic Code Lock using Single Transistor

    Electronic Code Lock using Single Transistor

    Posted Nov 16, 2014 By Sudheer Gupta
    The main principle of this circuit is that the door lock opens only when the buttons in series are pressed at a time. We can use it to lock the doors…
    Comments(0)
  • Figure:6 Reverse Car Parking Sensor Security System Circuit Diagram

    Reverse Car Parking Sensor Security System

    Posted Nov 15, 2014 By Sudheer Gupta
    Here is another important real life beneficial project named “reverse car parking sensor security system” which helps to park the vehicles safely…
    Comments(0)
  • Figure:7 Circuit Diagram

    Temperature Controlled DC Motor using Microcontroller

    Posted Nov 14, 2014 By Sudheer Gupta
    This is an interesting project circuit which automatically switches the fan when it detects the temperature inside the device greater than its…
    Comments(0)
  • Figure:8 Dummy Alarm Circuit Diagram

    Dummy Alarm using 555 Timer

    Posted Nov 12, 2014 By Sudheer Gupta
    Have you ever seen or heard about Dummy Alarm? Now we are explaining you about Dummy Alarm. It is almost similar to an alarm, where as it flashes…
    Comments(0)
  • Figure:9 Solar Battery Charger Circuit

    Solar Battery Charger

    Posted Nov 12, 2014 By Sudheer Gupta
    Here is the simple circuit to charge 6 V, 4.5 Ah rechargeable Lead-acid battery from the solar panel. This circuit may also be used to charge any…
    Comments(0)
  • Figure:10 circuit diagram of high and low voltage cutoff with delay alarm

    High and Low Voltage Cutoff with Delay Alarm

    Posted Nov 12, 2014 By Sudheer Gupta
    This high and low voltage cutoff circuit helps to protect the costly equipment like TVs, air conditioners, Refrigerators, etc. from high voltages as…
    Comments(0)
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