News
Hybrid Radar Heatmatrix (Canvas) — Map + Keyboard Lab
16+ hour, 49+ min ago (112+ words) Full-screen canvas "data radar" combining heatmap-as-a-map districts and keyboard-first navigation (WASD/Arrows, Enter pin, Space pause, R reseed). Built as a single-focus creative tech piece, not a dashboard template. Full-screen canvas "data radar" combining heatmap-as-a-map districts and keyboard-first navigation (WASD…...
What is the Laplace Transform?
1+ mon, 1+ week ago (631+ words) What is the Laplace Transform? The Laplace transform is a powerful integral transform that converts a function of time ( t ) (usually ( f(t) )) into a function of a complex frequency variable ( s ), denoted ( F(s) ) or ( \mathcal{L}{f(t)} ). Definition: [ F(s) = \mathcal…...
Why Your RF Power Readings Keep Drifting (and How I Usually Pin It Down)
1+ mon, 2+ week ago (853+ words) If you do RF measurements long enough, you've probably seen this: Yesterday the power looked fine. Today'same board, same setup (supposedly), same instrument'the reading is off by 1 dB" sometimes 2 dB. And the most annoying part? Hand the job to another…...
How Waveform Generators Integrate with Oscilloscopes, Power Supplies, and Electronic Loads
1+ mon, 3+ week ago (1496+ words) Why Your Test Bench Setup Actually Matters Before you start connecting equipment, let's talk about what you're really trying to achieve. Your test bench is an ecosystem where each instrument plays a specific role in validating your designs. Think about…...
Understanding the CPU: The Brain of the Computer
2+ mon, 4+ week ago (278+ words) A Central Processing Unit (CPU) is the primary component of a computer responsible for executing instructions and performing calculations. Often referred to as the "brain of the computer," the CPU coordinates and processes all the data flowing through the system,…...
Maximizing Crypto Mining Efficiency with Advanced Cooling Solutions
3+ mon, 3+ day ago (268+ words) Benefits of Liquid Cooling: Improved Performance: Keeps mining rigs cooler, ensuring they run at peak efficiency. Extended Hardware Life: Lower temperatures reduce the risk of component wear and tear. Quieter Operation: Liquid cooling systems tend to be quieter compared to…...
The Prince’s Signal Bridge: DACs & ADCs in Electronics 🌌
3+ mon, 2+ week ago (454+ words) The Rose's Whisper: ADC as the Listener " On his tiny planet, the Little Prince kneels by his rose, her petals trembling. "What's wrong?" he asks, but her voice is a soft sigh'a voltage too faint for his notebook (microcontroller) to…...
Understanding the Passive High Pass Filter: Functionality and Applications
4+ mon, 10+ hour ago (1287+ words) In the world of electronics, filters play a crucial role in shaping and controlling signals. Among the different types of filters, the Passive High Pass Filter stands out for its simplicity and effectiveness in allowing higher frequency signals to pass…...
From Analog to Digital: Signal Simulation
4+ mon, 1+ week ago (236+ words) In this post, I explore the process of converting an analog signal to a digital one using MATLAB simulation. The analog signal is a simple 100 Hz sine wave. Step 1: Analog Signal We start with a continuous sine wave: x = sin…...
Why the US-100 Sensor Belongs in Your Next Arduino or ESP32 Project
4+ mon, 1+ week ago (264+ words) If you've worked with Arduino, ESP32, or Raspberry Pi, chances are you've come across ultrasonic sensors for distance measurement. One solid option that often gets overlooked is the US-100 Ultrasonic Ranging Module. It's compact, efficient, and has a couple of neat…...