Basics
Negative Feedback, Part 5: Gain Margin and Phase Margin
Use frequency-domain simulations to analyze loop gain and evaluate the stability of your amplifier circuit. Just so you don’t have…
August 10, 2021 · Prabhu TLAuthor: Prabhu TL
Prabhu TL is a SenseCentral contributor covering digital products, entrepreneurship, and scalable online business systems. He focuses on turning ideas into repeatable processes—validation, positioning, marketing, and execution. His writing is known for simple frameworks, clear checklists, and real-world examples. When he’s not writing, he’s usually building new digital assets and experimenting with growth channels.
Basics
Negative Feedback, Part 4: Introduction to Stability
Why are negative-feedback amplifiers susceptible to oscillation? What is the fundamental criterion for stability? Let’s find out. Just…
August 10, 2021 · Prabhu TLBasics
Negative Feedback Part 3: Improving Noise, Linearity, and Impedance
You can use negative feedback to increase your amplifier’s signal-to-noise ratio, reduce its nonlinear distortion, and improve its…
August 10, 2021 · Prabhu TLBasics
Negative Feedback, Part 2: Improving Gain Sensitivity and Bandwidth
Having introduced the general negative feedback structure, we will now demonstrate that negative feedback has a beneficial effect…
August 10, 2021 · Prabhu TLFeatured
Inflatable robotic hand gives amputees real-time tactile control
For the more than 5 million people in the world who have undergone an upper-limb amputation, prosthetics have…
August 10, 2021 · Prabhu TLFeatured
Disney Robot Make the Most Convincing Eye Contact Ever
Disney World could one day feature some of the most realistic animatronic characters on the planet, making your…
August 10, 2021 · Prabhu TLFeatured
Hate Needles This Robot Delivers Vaccines Without Them
Many find the idea of needles a necessary evil, and in a time when vaccines are as important…
August 10, 2021 · Prabhu TLRobotic System Application Control and Progress
Real-Time Robotic Hand Control Using Hand Gestures
Interpretation of human gestures by a computer is used for human-machine interaction in the area of computer vision [3][28]. The main purpose of gesture recognition research is to identify a particular human gesture and convey information to the user pertaining to individual gesture. From the corpus of gestures, specific gesture of interest can be identified[30][36], and on the basis of that, specific command for execution of action can be given to robotic system[31]. Overall aim is to make the computer understand human body language [14], thereby bridging the gap between machine and human. Hand gesture recognition can be used to enhance human–computer interaction without depending on traditional input devices such as keyboard and mouse.…
August 10, 2021 · Prabhu TLBasics
How to make your first Robot?
Your first robot is one which you never forget. Watching your creation do something as simple as scoot…
August 10, 2021 · Prabhu TLBasics
Current Uses of Robots
Though robots have certain limitations in the way they are made, humans are able to utilize them perfectly…
August 10, 2021 · Prabhu TL