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Semi Tech
India
เข้าร่วมเมื่อ 9 พ.ค. 2019
This is Niranjan Kumar. Welcome to our Semi Tech channel.
I Work at Analog Devices as a Design Evaluation Engineer. Ex-Intel | RVCE | BMSCE
🔌 Join me as we explore the fascinating world of electronics and technology! 🌟
🎓 With a BE in Electronics from RVCE and an MTech in VLSI Design & Embedded System , I bring a wealth of knowledge and industry experience to the table. 💡
💼 Worked at world-leading semiconductor companies like Intel and Analog Devices, Inc., I'll share insights and expertise gained from my journey.🌠
🔍 Whether you're a student, professional, or tech enthusiast, I'm here to help you navigate the ever-evolving field of electronics and expand your understanding.📈
🌐 Don't forget to visit my Instapage @edutech for additional resources, articles, and more!📲
📧 For inquiries, collaborations, or questions, reach out to me at educraft.vision@gmail.com. Let's connect and foster a vibrant community of electronics enthusiasts!🤝
#SemiTech #semitech
I Work at Analog Devices as a Design Evaluation Engineer. Ex-Intel | RVCE | BMSCE
🔌 Join me as we explore the fascinating world of electronics and technology! 🌟
🎓 With a BE in Electronics from RVCE and an MTech in VLSI Design & Embedded System , I bring a wealth of knowledge and industry experience to the table. 💡
💼 Worked at world-leading semiconductor companies like Intel and Analog Devices, Inc., I'll share insights and expertise gained from my journey.🌠
🔍 Whether you're a student, professional, or tech enthusiast, I'm here to help you navigate the ever-evolving field of electronics and expand your understanding.📈
🌐 Don't forget to visit my Instapage @edutech for additional resources, articles, and more!📲
📧 For inquiries, collaborations, or questions, reach out to me at educraft.vision@gmail.com. Let's connect and foster a vibrant community of electronics enthusiasts!🤝
#SemiTech #semitech
Denoising the signal | FFT Lecture- 4
Title: Filtering Out Specific Frequencies from a Signal Using FFT in Python
In this video, we show you how to filter out a specific frequency from a signal using Fast Fourier Transform (FFT) in Python. This technique is useful in signal processing to remove unwanted frequencies from a signal.
Code Breakdown:
Calculate Points per Frequency:
We determine the number of points per frequency using the sample rate (SR) and the length of the frequency array (xf).
Target Frequency:
We identify the index of our target frequency (25,000 Hz) in the frequency domain.
Filter Out the Target Frequency:
We set the amplitude of the target frequency and its immediate neighbors to zero, effectively removing it from the signal.
Plot the Modified FFT:
We plot the modified FFT to visualize the effect of filtering out the specific frequency.
In this video, we show you how to filter out a specific frequency from a signal using Fast Fourier Transform (FFT) in Python. This technique is useful in signal processing to remove unwanted frequencies from a signal.
Code Breakdown:
Calculate Points per Frequency:
We determine the number of points per frequency using the sample rate (SR) and the length of the frequency array (xf).
Target Frequency:
We identify the index of our target frequency (25,000 Hz) in the frequency domain.
Filter Out the Target Frequency:
We set the amplitude of the target frequency and its immediate neighbors to zero, effectively removing it from the signal.
Plot the Modified FFT:
We plot the modified FFT to visualize the effect of filtering out the specific frequency.
มุมมอง: 74
วีดีโอ
Fast Fourier Transform of sinusoidal signal | FFT Lecture - 3
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In this video, we demonstrate how to perform a Fast Fourier Transform (FFT) on a normalized sine wave that has been mixed with noise. This process is essential in signal processing to analyze the frequency components of a signal. Code Breakdown: Setup: We define the sample rate (SR) and duration (T) of the signal. We calculate the number of samples (N) in the signal. FFT Calculation: We use the...
Mixing of audio signals- Pure tone +noise tone | Lecture- 2
มุมมอง 16วันที่ผ่านมา
Adding Noise to a Sine Wave and Normalizing the Result In this video, we explore the process of generating a sine wave and adding noise to it using Python. We then normalize the resulting mixed signal and visualize a portion of it. Code Breakdown: Generate Sine Wave and Noise Tone: We generate a 500 Hz sine wave. We generate a 25,000 Hz noise tone and scale it down by multiplying it by 0.3 to r...
How to Generate a Sine Wave in Python | Step-by-Step Tutorial | Lecture 1
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Welcome to our Python programming tutorial! In this video, we will walk you through the process of generating a sine wave using Python. Whether you're a beginner or an experienced coder, this step-by-step guide will help you understand the fundamentals of sine waves and how to create them using simple Python code. 📌 What You'll Learn: Understanding sine waves and their applications. Importing n...
KVL Examples- -Lecture 4 | Op amp | GATE | VLSI Interview
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This video demonstrates one of the applications of KVL with the help of operational amplifier. It underlines the key condition required for conduction of current .Moreover, this video gives an idea of voltage amplifier.
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In this video, we dive into Kirchhoff's Voltage Law (KVL) using a practical example to illustrate its application. We explore why understanding loops is crucial for current flow analysis, providing clarity on fundamental electrical principles.
KVL Examples - Kirchhoff's voltage law #2
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"This video provides a clear explanation of Kirchhoff's Voltage Law (KVL) using two different problem illustrations. Each problem is approached using two distinct techniques: the conventional method and the effective voltage method. In the conventional technique, we analyze the circuit by setting up equations based on loop currents and resistor voltages. On the other hand, the effective voltage...
Kirchhoff's Voltage Law | KVL
มุมมอง 80หลายเดือนก่อน
In this video, I delve into the core principles of Kirchhoff's Voltage Law (KVL). KVL states that the algebraic sum of voltages around a closed loop is zero. Moreover, I explore the concept of energy conservation through the lens of thermodynamics, illustrating why this principle holds true in electrical circuits. Join me as we uncover the fundamental connections between electrical theory and t...
Kirchhoff's Current Law- KCL Theory
มุมมอง 32หลายเดือนก่อน
Kirchhoff's Current Law (KCL) is a fundamental principle in electrical engineering that states that the total current entering a junction in an electrical circuit must equal the total current leaving the junction. This law is based on the conservation of charge, ensuring that charge is neither created nor destroyed at the junction. KCL is crucial for analyzing complex circuits, allowing enginee...
What is PSRR? Power Supply Rejection Ratio
มุมมอง 1773 หลายเดือนก่อน
Title: Understanding Power Supply Rejection Ratio (PSRR) Welcome to our channel! In this video, we'll walk through one of the important concepts of electronics. That's of Power Supply Rejection Ratio (PSRR). Whether you're a seasoned engineer or just diving into the world of electronics, understanding PSRR is crucial for designing robust and reliable electronic systems. Join us as we explore th...
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RC Circuit with pulse input ( part 2) | Analog design Interview
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Why does the capacitor not allow the sudden change in voltage?Does current through a capacitor flow?
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Why does the capacitor not allow the sudden change in voltage?Does current through a capacitor flow?
What is velocity saturation in MOSFET?
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What is velocity saturation in MOSFET?
What is channel length modulation in MOSFET?
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Why is the input impedance of op-amp very high and output impedance is very low?
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Why is the input impedance of op-amp very high and output impedance is very low?