i want pdf of analog ic tester using microcontroller. ....etc

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microcontroller at 89c51 based infrared remote controlled switch board 4 appliances ....etc

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Construct a high-gain portable audio amplifier that is sensitive to a fluctuating infrared
light using the recommended circuit and equivalent components listed. Soldering,
drilling, and gluing will be required. The MC1458 dual op amp specification sheet is
available online. Each person will prepare an individual semi-formal lab report. Your
grade is based on the working project (40%) and your individually written report (60%).
Each group will work on building the tester, but reports are to be done individually.
There will be no credit for ....etc

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his Project ?Infrared Remote Switch? is used to Switch
On/Off an electrical appliances which may be Light, Fan etc
The Remote control used is an ordinary TV remote control
which should be pointed towards the Kit and by pressing
any button the device connected to the system will toggle
on every button press.
The above system is monitored and controlled by the 8 bit
Microprocessor. The Microprocessor continuously monitors
the Infrared sensor and if it sense infrared signal then it
latches the sensor and the microprocessor toggle the load ....etc

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To get information about the topic digital soil moisture tester project full report ppt and related topic refer the page link below

Soil Moisture Measurement

Delta-T Devices is a market leader in soil moisture monitoring, with more than twenty years experience of providing researchers with high quality soil moisture sensors.

Our range incudes the gold standard ML3 ThetaProbe soil moisture sensor, highly respected by scientists and researchers worldwide for its reliability and 1% accuracy and featuring built-in temperature meas ....etc

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Abstract:
The most common signage for people who are blind is restricted to tactile displays. This requires persons to be at the location of the signs before they can identify the information it bears. Using such signage as an aid in locating and traveling to a telephone booth, bus stop, elevator, public electronic terminal, building entrance or exit, leads to the paradoxical effect of having to already be there before one knows where it is. in addition to the problem of locating specific travel goals, very often blind travelers are una ....etc

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HELLO SIR,
I'M A STUDENT OF B.TECH , FINAL YEAR. I WANT TO WORK ON 12 CHANNEL INFRARED REMOTE CONTROLLED SYSTEM. FOR THIS I'M USING AT89C2051 MICROCONTROLLER. SO, PLEASE PROVIDE THE REQUIRED PROGRAM SO THAT I COULD GIVE A PRESENTATION ON IT .PLAESE HELP AS SOON AS POSSIBLE.
I SHALL BE OBILIGED IF U DO SO.
THANK YOU. ....etc

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Infrared Remote Control

The transmitter circuit includes IR LED, 2N2222 NPN Silicon Transistor , 2N2907 PNP Silicon Transistor.When the switch S1 presses LED emits IR light. The receiver part mainly consists of LM308 Op Amp IC , LM567 Tone Decoder, and NPN Phototransistor and a relay.

http://pptpdf.net/subcategory.php?categ=unknown&categ_id=1&/Project%20Reports/Electrical-Electronics-Apllied_Electronics-Instrumentation/project%20list1 ....etc

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Battery Tester Project Using LM3914 IC
This objective of this project is to design and build a battery tester that is able to test various types of dry cell and rechargable battery with a voltage of less than 2V. Configured as a bar graph battery level indicator, the LM3914 IC from National Semiconductor senses the voltage levels of the battery under test and drives the 10 LEDs to ON or OFF based on the voltage that is detected. The current driving the LEDs is regulated by using the external resistor R1 and hence limiting resistors are not req ....etc

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To get full information or details of design and implementation of a battery tester using lm3914 please have a look on the pages

http://seminarsprojects.net/Thread-battery-tester-project-using-lm3914-ic?pid=6763&mode=threaded

if you again feel trouble on design and implementation of a battery tester using lm3914 please reply in that page and ask specific fields in design and implementation of a battery tester using lm3914 ....etc

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