EDN

Antilog PWM and 2-way current mirror make buffered triangle and square waves

Figure 1 Incoming 8-bit antilog PWM interface (U1, U2, A1, Q1) generates 80 nA to 8 mA current to control 10 Hz to 1 MHz ...
Hackaday

Python Comes To The Arduino Uno Q

MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, ...
Electronic Design

How To Control Brushless Motors (Part 2): Position-Control Loops

While current control and PWM switching play the most direct role in driving brushless DC motors, the motion profile and ...
IEEE

PWM Technique to Minimize Output Voltage Distortion for Mitigating Motor Overvoltage Caused by the Reflected Wave Phenomenon

Abstract: This article introduces a PWM technique to minimize output voltage distortion for mitigating motor overvoltage caused by the reflected wave phenomenon. When high dv/dt switches are used in ...
GitHub

Seven — 3-DOF Arduino Robotic Arm

⚠️ Safety Warning: This project features a custom power supply setup. Please proceed at your own risk. I am not responsible for any damage to your components, your board, or yourself. Work carefully, ...
IEEE

An Improved Zero-Voltage and Zero-Current- Switching Phase-Shift Full-Bridge PWM Converter With Low Output Current Ripple

Abstract: In order to improve the performance of traditional phase-shifted full-bridge converters and reduce the output current ripple, an improved zero voltage and zero current switching ...
GitHub

Circuit5 — LDR-driven dual output (Arduino)

Sketch for an Arduino-compatible board that toggles two digital outputs (IN1, IN2) based on a light-dependent resistor (LDR) reading. 2 LDR_PIN LDR input (configure your wiring so HIGH = dark or ...