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can you suggest me nice project with the help of 741 op-amp....currently i m making a radio using 741 op-amp.....still can u help me for another...with circuit should not be very complex.....simple & easily implemented.... if you can... thank you very much....sir....u can also suggest topic on LM380 audio amplifier....or 555 ic tim
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For my senior design project I will be designing an operational amplifier testing device. The goal is that a student can plug in an Op Amp (741) and a screen will display the measured parameters of the op amp. The testing device should be able to display all of the parameters that can be found on the 741 data sheet. Then the display will (...)
The + input of IC1 is held at +12V The - input of IC1 will not go higher than +12V, so there is a good change that IC1 output will be permanently high. I would have put a potentiometer (maybe 100k Ohms) on the + input of IC1 to provide a variable reference voltage. I am assuming that IC1 is a 741 op-amp or similar?
The lousy old 741 opamp design is 46 years old. It works poorly above 9kHz. Audio opamps work well up to 100kHz and higher. There are many of them available in The West.
A lousy old 741 opamp design is 46 years old. The opamp has such poor specifications that it should be buried. An opamp can be used in thousands of circuits. Look at OPAMP CIRCUITS in Google Images (but it has no oscillators).
RF project Workbook features MS Excel worksheets for project scheduling (Gantt Chart style), parts lists and procurement tracking, and system power supply requirements. Uploaded by Kirt Blattenberger, the copyright owner.
Dear friends Here is a interesting project to build a PIC to emulate the responses of a Sony CD MultiChanger, so that the Phono/RCA's on the rear on Sony head units can be used for a portable CD or MP3 player. hsmpt
Hi The Dalton project focuses on the design of Intellectual Property (IP, or core) based embedded computing systems, i.e., systems-on-a-chip. Its present focus is on a "parameterized system-on-a-chip design" approach. In this approach, an application, such as a digital camera, is designed first by selecting an existing reference design consistin
How much performance raised I can get from ASIC to full custom layout design In a 32bit uP project? Thanks for your help!
Hi The Linux Home Automation project is a bit of a misnomer. It's really meant for use under any Unix like operating system. We already have one gentleman who uses QNX so he'll keep me honest. :wink: I fully intend to keep the source code as portable as possible. And I'm working on getting a *BSD system up and running real soon. The initial inte
I search to buld project mobile robot with PIC or AT (ATMEL) microcontroller. project have must hardware + software.
Hi The goals of this project are: create a new Linux kernel driver for the NTFS file system (v1.2 and later 3.0), user space utilities (e.g. format, ntfs check, etc.) and a library to avoid code duplication and provide access to NTFS to other GPLed programs. 1. -> t tnx
Hi The Linux lab project is intended to help people with development of data collection and process control software for LINUX. It should be in understood as software and knowledge pool for interested people and application developers dealing with this stuff in educational or industrial environment. The Linux Lab project is a group of develope
?HomePNA and Ethernet OHY with MII Interface? This project is a part of phoneline home area networking in which various information appliances in the home can be connected using the existing phone lines. We intend to implement a chip, which interfaces the Ethernet MAC layer with the HomePNA PHY (physical) layer with a media independent interfac
This example may be too complex ... but it a completely working design that I've used with good results. Cypress Combo USB-PS/2 Mouse
Hai, I am interested in doing a project in dsp field(i have visual dsp 2& EZ-ADSP2181 kit too). Can anyone suggest me abt the projects which i can implement using the above kit&software. Awaiting for your reply With Regards HBK
Hi... Please, i´m looking for electronic Ballast project for fluorescent lamps 20Watts and/or 40Watts. Thanks! MKW
Dear Sir, I'm working on a project maybe you can show a way to solve my problem.I have a pic16f84, an 24xx eprom and a max232 ic.I'm using COM2.I want to write a firmware and design a new schematic for this terminal program, when i send a command (which will i define) for example string "SEND" then a blank character 0x20h then a strin
Hi IR Remote project 1. -> t tnx
Hi, Can anyone point me where to get the information regarding how to control the JTAG port in order to perform the in system flash programming? Thanks in advance Jackson
Hi project Gutenberg is the brainchild of Michael Hart, who in 1971 decided that it would be a really good idea if lots of famous and important texts were freely available to everyone in the world. Since then, he has been joined by hundreds of volunteers who share his vision. Now, more than thirty years later, project Gutenberg has the followin
Hi I want to develop a project on this IC .Please help me about in system programming.I need sch , code and software fot it. bye
I need project board included circuit and pcb with 16F877 urgently anybody have it??
New (KS32C50100) network controller from Samsung Electronics is used as a hardware basis for uCrouter project. Now evaluation board EVM50100 and SM-01 interface module that support V.35 and RS-232 have been developed.
Hi Introduction to the Free University project 1. -> t tnx
Hi, where i can find a valid and simple RDS decoder and encoder pic based project ? 8O
1. Serial interfacing LCD with Pic Microcontroller 2. Software SPI interfacing ADC with Pic16F84/Pic16F628 3. Simple multi channel digital voltmeter 4. Stepper motor controller
Good spot to get project kits and surplus gear Australia I get alot stuff off them. They have new kits each month and different surplus gear each month. I keep a watch out for surplus each month my self. Thought you might find URL usefull.
Hi Does anyone has seen a Oscilloscope home project on the web that can be connected by means of USB 2.0 ? Thanks in advance.
i'll really love to build the Csele's I2k inverter project but I know nothing about Microcontrollers. Where do I start 'cos I need it fast. plz lead me to the fastest way i can learn MCs and use it
Here is set of articles describing SA project. Spectrum Analyser is working up to 1750MHz and has dynamic 80dB. I have build one and results are as specified. project describes analyser, tracking generator, marker with frequency and level meter, video normalizer and harmonic converter. It costs me about 600Euro.
I want to do jpeg and motion jpeg project. Where can I find the related standard and reference C source code ? Cyteng
LED Matrix (france)
Hi folks, I'm new to this forum, please show me your hospitality :) Looking for a GPS receiver module for a university project. I've found a few around 70-100 uk pounds, depending on make. Do you guys know any suppliers in the UK, who sell modules around 40-50 pounds?? Must support NMEA, with an antenna on it. Thanks in advance :) Regards
Anybody knows a "C" Pic project of remote sensor to PC, for take measurements by radio.
Hi I 'm studying possibilities to make a digital oscilloscope for PC, with onboard RAM to memorize samples. I have several questions : => Wich bus is the easier to use (hard and driver for linux/windows) : PCI, USB or IEEE1394 => I though about using many low speed ADC (cheapier) to reach sampling frequency I 'd like to use, is it a good w
Hello I have written a program in C in k**eil for 8*051 can I get the output file in assembly instead of hex file?(the assembly of the total project not a file of the project). if it is not possible how can I get it by trying manually? bye
Dear Master! My project is electronic Ballaster. ADUc814 is Controled it's Operation. But First Start Time Delay is long (maybe 1sec), and Sometimes Chip goto Download Mode when ignition voltage Exploded (About 2KVolt). Mybe Noise effect! How Can Solved it! Please! reply it. Have a nice day!
who have phyton's full project-mc ( )
Hi OpenEEG project. The OpenEEG project is about providing the world (well, ourselves) with cheap EEG devices. The group has designed a low-cost EEG device named the ModularEEG. The standard device comes with two EEG channels, but it can be expanded to four or six channels. 1. * -> t tnx
Hi Bochs IA-32 Emulator project Bochs is a highly portable open source IA-32 (x86) PC emulator written in C++, that runs on most popular platforms. It includes emulation of the Intel x86 CPU, common I/O devices, and a custom BIOS. Currently, bochs can be compiled to emulate a 386, 486 or Pentium CPU. Bochs is capable of running most Operating
Hi The KFilter project KFilter is an application to design acoustic hifi loudspeakers in a theoretical way. It provides an interactive analysis of the equivalent analogue circuit design. 1. -> t tnx
Hi all One of my friends studies pascal language and he should deliver a project to his teacher soon. It's topic is about shooting a ball to the wall and then reflect it with the angel of 45 degree . unfortunately my kind friend can not do it , and I want to help him with rely on your kindness :oops: Could you possibly leed me to the sites
Hi there, I am interested at igorplug usb project and does somebody have similar project like
Hi All, I'm looking for a simple programmer project that can be used to program some PALCE20V8H-15C/4 chips. Thanks in advance for your help. Servopump
If i want to design my new project and I'll need to use that micro for long future time ( ie at least 2-3 year) which micro that I should used. My project is about controlling.. some easy robot .. some Led matrix display charactor controll and some fast calculation ie.. robot with ccd eye.. maybe more on internet/network micro project.. (...)
Hi Everyone, I am supposed to complete a project on designing a keypad. I am using a PIC 16F628 and a CPLD. I have programmed the PIC but i am not so good with CPLD's. Just wondering if anyone would be willing to help?? I can upload the project papers and what must be done if anyone is interested. Thanks :)