04 Mar A low pass filter can be defined as low frequencies that exist above a ?cutoff frequency that will be permitted through a filter. A high-pass ?filter operates below the cu
A low pass filter can be defined as low frequencies that exist above a cutoff frequency that will be permitted through a filter. A high-pass filter operates below the cutoff frequency permitting higher frequencies to pass through the filter. Low-pass filters are used to smooth out an image, and they can help remove the aliasing effect. A high pass filter can be used to sharpen an image and work to remove noise. The BJT amplifier can act as a filter based on the quantity being amplified by the circuit, so it could be power, voltage, or current being amplified.
An internal capacitor works to form a low-pass filter that has external resistors. The external capacitance with a low frequency has a high impedance making the gain low, and when high, there is a low impedance and high gain. When it is a high frequency, the coupling with the bypass capacitor is a short circuit and cannot affect the response of the amplifier.
Having two cutoff frequencies will cause the higher to decrease and the lower frequencies to increase.
When multi-stage amplifiers are determined, the bandwidth can be determined by the more stages there are, the steeper the high and low pass filters will be. If and when the stages are capacitively coupled, then each capacitor will roll off the chosen frequency.
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteEdu. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
Do you need help with this question?
Get assignment help from WriteEdu.com Paper Writing Website and forget about your problems.
WriteEdu provides custom & cheap essay writing 100% original, plagiarism free essays, assignments & dissertations.
With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.
Chat with us today! We are always waiting to answer all your questions.