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paulinehepburnzpe37

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Posts posted by paulinehepburnzpe37

  1. On 2/13/2022 at 7:14 PM, M Salman Sarwar Khan said:

    the broadest choice of op amps in the industry, delivering unmatched quality, robustness, and performance to enable optimized solutions in automotive, industrial, consumer, and healthcare markets.

    check this article

    https://www.analog.com/en/products/amplifiers/operational-amplifiers.html

    Implement feedback using an optical element, such as a photoresistor, which will adjust the gain depending on the output voltage. Connect the photoresistor to the inverse input of the op-amp through a voltage divider. When the output voltage swing exceeds the set Vref, the photoresistor will change its resistance, which will affect the feedback and reduce the amplifier gain. I also didn’t understand this before and often pay for homework, I found https://ca.edubirdie.com/pay-for-homework for this. But I realized that this is not entirely profitable. And also, do not forget to take into account the minimum value of Vref and its deviation of 5%. Use an op-amp with high gain and built-in overload protection. Good luck with the project!

  2. On 12/17/2023 at 3:47 PM, Serendipity said:

    Sorry that I am writing this after so many years. But I really want to share my experience.

    In my project, I implemented location data transmission over GSM network, which provides wide coverage and stable connection in various conditions. The use of a GPS module allows you to accurately determine the coordinates of a vehicle in real time. To update the location at any given time, I have integrated software that allows you to query the location data remotely via the GSM network. This provides flexibility and efficiency in managing your fleet or individual vehicles.

    In my project, I paid attention to data security, using encryption to protect the information being transmitted. Energy saving mechanisms have also been introduced to extend the life of the device and reduce energy consumption. You can pay via PayPal if you want, I just recently read about online casino real money PayPal and it works. I am ready to provide you with detailed diagrams, code and technical documentation. So if you write something to me.

    Thank you for sharing your experience.

  3. On 10/4/2011 at 4:58 AM, Vince147 said:

    Hi, i am a student at college in pure science and for my last session, i am doing a physic project who consist in building a FM transmitter and a FM receiver. I have chose one of the model in this website ''simple fm transmitter '' made by Izhar  Fareed (http://www.electronics-lab.com/projects/rf/012/index.html) and i have some questions.

    I want to change the microphone for a jack connection relied to an ipod. My objective is to play a song and heard it thru the speaker of the receiver. I am now at the first part of the project, witch is building the transmitter without the ipod. I had to change some value inside the circuit because the school didn't have the exact components.

    Result, the transmitter works but the frequency i reach was around 45MHz instead of 100MHz.  I have tested to bring up the voltage from the source to observe witch effect that will create to the frequency in case of buying some part for nothing. Absolutely nothing, the only effect that made was raise up the amplitude of the wave form. Also, reduce the value of the resistance had the same effect and raise up is the opposite. Removing some condenser was nothing decisive at that moment.

    I decided to go buy all the exact components who figure in the transmitter list description.
    A project to build an FM transmitter sounds interesting and educational. I have never had such projects. Then I thought it was boring. Now I look at the assignments that are given in schools and colleges. At least they look interesting.
    So now, i have all the exact components. I can believe that will work better then with the replacement i have to deal with at school.

    So,to return to my main question, what i need to do if i want to put a jack connection link to my ipod? What component  i need to change or add to respect that high variation of signal?
    A project to build an FM transmitter sounds interesting and educational. I have never had such projects. In general, I often turned to top writers and used  https://edubirdie.com/top-writers for this. I didn't like writing anything. Then I thought it was boring. Now I look at the assignments that are given in schools and colleges. At least they look interesting.
    Thx everyone. If you have some idea or commentary about the transmitter or the receiver, i will be happy to heard it. I have not choose  the type of receiver yet because i need to fix my transmitter before doing anything else.
    I have some difficulty on that project because i don't have some specialize resource at my school. That would be great if someone can help . I've prefer to explains all  the experiment i did before having any wrong conclusion.


    Vince147

    need to look into your question.

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