In some occasions, you will have to write an essay in the extremely short amount of time on the exam in college or high school. Also, you may be a little bit of a procrastinator, and find yourself in a situation when the paper is due tomorrow morning, and you have not even chosen the topic yet. Even though a last-minute essay cannot look as great as a work prepared successively and carefully within the whole time given, you still have a chance to submit a decent paper. The working process will require your full attention and a lot of effort, even if you are assigned a simple essay. However, if you learn the next few tips, the essay writing will seem significantly easier and feasible even when you are short on time.

Firstly, clean up your working space to get started. Make sure you have everything you need on the table, take a pen, a few sticky notes, your laptop, and read through the assignment requirements. In case no prompt is given, search for good essay topics, and pick a few uncommon and interesting ones you will be able to write about. Making a final choice, think which topic is the most relevant to your current studies and will not take too much to research.

Afterwards, look for the most trustworthy sources or the ones you are certainly allowed to use. If you are not sure, access the online library or any free services where you can look for the books and articles for your essay. Use sticky notes to write down the information and put them in front of you to see how much data has been gathered and if you need to continue researching. Reread these notes from time to time and cross out the info you do not find relevant anymore.

When you have the data you need to produce a quality work, it is crucial to think about the structure of the future paper. If you are not sure how to write an essay outline properly, check what your essay type is first. Each type is organized differently, so you need to look up the structure every time you are given an essay homework. You can also search for an example of the essay on your topic, and adhere to its outline. No matter what kind of essay you are going to write, it is important to start with a thesis statement. It should declare what problem you will review in the paper, and which facts or arguments you will use to do it professionally. As these arguments will be discussed in the main part of the essay, outline the body paragraphs and put down a few sentences with the rough description of each paragraph. Think of the way you will engage the reader in the introduction, and which thought will be conclusive for the paper. When the direction of the work is clear from the outline, use it to draft the first version of the essay.

If you are not used to model essay writing, do not worry - your draft should not necessarily look like a masterpiece. It is only the depiction of your thoughts, and as you will have them written down, it will be easier to create a good essay. There is no best way to write an essay, so trust the working methods you usually use. You may like taking short breaks once in a few minutes, or write everything in one sit - just make sure to keep the focus on writing and avoid the urge to call a friend or watch something online. Thus, you will finish the paper faster, and will not feel guilty for engaging in other activities afterwards.

Do not forget to go through the essay a few times after the completion. Everyone makes typos and mistakes by accident, but it is about you to find and fix them before your teacher does. If you need help with an essay editing, try asking a friend or a family member to read and analyze your work. Also, you can order editing services in case your paper needs to be perfectly polished so that you can submit an ideal essay and get an excellent grade.

As these steps are simple to follow, you will not have any problems coping with an essay on time. Try the whole procedure at least once, and you will not have to use any other tips preparing an essay paper during your studies!

What is the configuration of an operational amplifier?

There are two basic op amp configurations in wide use, they are the inverting amplifier and the non-inverting amplifier. These configurations form the basis for many other related applications.

What is used to control the gain of an operational amplifier?

Closing the open loop by connecting a resistive or reactive component between the output and one input terminal of the op-amp greatly reduces and controls this open-loop gain.

What is the inverting configuration of an op amp?

Inverting Operational Amplifier Configuration This is because the junction of the input and feedback signal ( X ) is at the same potential as the positive ( + ) input which is at zero volts or ground then, the junction is a “Virtual Earth”.

What are the configurations of differential amplifier?

The differential amplifier, in the difference amplifier stage in the op-amp, can be used in four configurations : • Dual input balanced output differential amplifier. Dual input, unbalanced output differential amplifier. Single input, balanced output differential amplifier.

In which configuration does the op amp function as a high gain amplifier?

open loop configuration
In which configuration does the op-amp function as a high gain amplifier? Explanation: An op-amp functions as a high gain amplifier when connected in open loop configuration.

How is gain controlled in an op amp circuit?

Negative feedback is used to control the gain of the overall op amp circuit. There are many ways in which the feedback can be applied when designing an electronic circuit – it may be independent of frequency, or it may be frequency dependent to produce filters for example.

What are the properties of operational amplifier?

Op-amp characteristics

  • Infinite open-loop gain G = vout / v.
  • Infinite input impedance Rin, and so zero input current.
  • Zero input offset voltage.
  • Infinite output voltage range.
  • Infinite bandwidth with zero phase shift and infinite slew rate.
  • Zero output impedance Rout, and so infinite output current range.
  • Zero noise.

What are the important features of an operational amplifier?

Ideal op amps use no power, have infinite input impedance, unlimited gain-bandwidth and slew rate, no input bias current, and no input offset. They have unlimited voltage compliance.

What is an inverting configuration?

Due to the fact that there is a minus sign incorporated in the ratio of the closed-loop gain, the configuration is called the inverting configuration. A significant point worth talking about is that this closed-loop gain depends solely on external passive components (R1 and R2).

What is inverting and non-inverting configuration of op amp?

What is the inverting & non-inverting amplifier? The amplifier which has 180 degrees out of phase output with respect to input is known as an inverted amplifier, whereas the amplifier which has the o/p in phase with respect to i/p is known as a non-inverting amplifier.

Which configuration is used to construct differential amplifier?

Configurations. A differential (long-tailed, emitter-coupled) pair amplifier consists of two amplifying stages with common (emitter, source or cathode) degeneration.

What is the inverting amplifier configuration for an operational amplifier?

One final point to note about the Inverting Amplifier configuration for an operational amplifier, if the two resistors are of equal value, Rin = Rƒ then the gain of the amplifier will be -1 producing a complementary form of the input voltage at its output as Vout = -Vin.

What is an operational amplifier?

An operational amplifier is a DC-coupled electronic component which amplifies Voltage from a differential input using resistor feedback. Op-Amps are popular for its versatility as they can be configured in many ways and can be used in different aspects.

Do operational amplifiers have infinite gain or bandwidth?

However, real Operational Amplifiers such as the commonly available uA741, for example do not have infinite gain or bandwidth but have a typical “Open Loop Gain” which is defined as the amplifiers output amplification without any external feedback signals connected to it and for a typical operational amplifier is about 100dB at DC (zero Hz).

What is the voltage gain of an operational amplifier with no feedback?

One final thought, the closed loop voltage gain of a voltage follower circuit is “1” or Unity. The open loop voltage gain of an operational amplifier with no feedback is Infinite. Then by carefully selecting the feedback components we can control the amount of gain produced by a non-inverting operational amplifier anywhere from one to infinity.