hey.. i am doing a project on deistance measurement uisng hc sr04 and want to show the simulation using proteus..but i couldn't get hc sr04 on proteus or couldn't design a package for it.. i'm very much glad and
thankful for any of your suggestions ....etc

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A practical method of modeling wind generator control systems for network simulation using Matlab-Simulink is presented. The interface developed between PSS/E and Matlab-Simulink allows the models generated to be used directly in PSS/E dynamic simulation. Fundamentally, modeling involves understanding the dynamics of equipments to be modeled and deriving the differential and algebraic equations which are coded using a high level computing language. For network elements resilient to change, the latter remains the method.
However, wind generator ....etc

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to get information about the topic Microcontroller based IC Tester (Digital) serially interfaced with PC related topic refer the page link bellow

http://seminarsprojects.net/Thread-microcontroller-based-temperature-controller-full-report ....etc

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System Interfaced with Mobile (SIM) is the concept of using Wi-Fi to control the activities of the computer system. Now the most common usage of giving input to the system is through a optical mouse and a QWERTY keyboard. Though these have been used for many years for now, it has resulted in repetitive stress injuries to fingers along with restriction of blood circulation due to the same posture for many hours. here introducing a concept to reduce these problems as much as possible through the use of mobile phones. The suggested method for mini ....etc

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To get full information or details of sms based notice board using pic16f877a please have a look on the pages

http://seminarsprojects.net/Thread-gsm-based-digital-notice-board

if you again feel trouble on sms based notice board using pic16f877a please reply in that page and ask specific fields in sms based notice board using pic16f877a ....etc

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servo motor interfaced with 8085 microprocessor

8085TRAINER KIT PS-TRAINER-8085 microprocessor trainer kit is proposed to smooth the progress of learning and developing designs of microprocessor from Intel. It has facility to connect PC s 101/104 Keyboard, to enter user programs in Assembly languages. User verifies the programs through LCD or PC. User friendly Firmware confirms facilitating the beginners learns operations of a microprocessor quickly. STEPPER MOTOR A stepper motor is a brushless, synchronous electric motor that converts digita ....etc

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Abstract:

We build a simple and inexpensive three digit display. It's a voltmeter module but it has also general purpose digital IO pins. You could use it as well to read a digital sensor and display the value. It can be freely programmed, calibrated and even be programmed with a non linear formula. It's a display where you can define the relation between the measured value and the displayed number. The ICL7107 is a high performance, low power, 3.5 digit analog to digital converter. The IC includes internal circuitry for seven segment decoders ....etc

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I'm looking at the possibility of conducting experiments to investigate distance vs. efficiency when it comes to wireless electricity. I need to see whether it is a realistic project given that I will perhaps only have a couple days tops to use university equipment and the rest will have to be at school. This is the only variable I've thought of to investigate so far, any other ideas would be great. Thank you. ....etc

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White light on light-emitting diodes (LED) as a substitute for HID lamps in street lighting system, to include the dimming function. 8051 microcontroller family is used to control the intensity, developing a pulse-width modulated signals that triggers the MOSFET for switching LEDs accordingly to achieve the desired operation.

In this system, mainly covering roads is carried out through the discharge lamps (HID), the energy of which consumption is high. Its intensity may not be managed in accordance with the requirement there is therefore a nee ....etc

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HC-SR04 Ultrasonic Distance Sensor is a popular and low cost solution for non-contact distance measurement function. It is able to measure distances from 2cm to 400cm with an accuracy of about 3mm. This module includes ultrasonic transmitter, ultrasonic receiver and its control circuit.

HC-SR04 module has 4 pins :

VCC 5V, +ive of the power supply
TRIG Trigger Pin
ECHO Echo Pin
GND -ive of the power supply
TRIG and ECHO pins can be used to interface this module with a microcontroller unit. These are TTL (0 5V) input output pins. ....etc

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