This project is a simple, variable-frequency sine wave generator built on the Arduino platform. It uses Pulse-Width Modulation (PWM) to produce a digital approximation of a sine wave, which is then ...

Pi Pico PIO Frequency Measurement A MicroPython program designed to measure the frequency of a PWM signal using the Raspberry Pi Pico's PIO (Programmable Input/Output). The program is capable of ...

The phenomenon of non-linearity is the main problem of a DC motor and optimum performance cannot be obtained by the calculation of the controller’s parameters using conventional methods. However, a DC ...

Pulse-width-modulated (PWM) thermo-optic tuning in silicon photonics calls for a power supply featuring high-speed PWM power output with short settling time, high efficiency, and a compact size.

Adjust emission frequency to improve viewing experience for sensitive eyes. The setting is present across the entire Pixel 10 series, though apparently works only on the inner display of the Pixel ...

Later, I helped a friend disassemble a Tesla model, and the mass of circuit boards inside was overwhelming—until I drew 5 ...

Why the Pro Fold only gets the fix inside Enabling the setting increases the PWM frequency from 240Hz to 480Hz, reducing the visible flicker that often causes discomfort for sensitive users.

为了针对图1中的稳压器实现线性PWM控制，只需增加三个分立组件：PWM开关Q1，以及滤波用的电容C1与C2。 需要注意的是，在上电后的约6ms内，C1与C2尚未充满，Vout将暂时达到Vsense (C1/C2 + 1) = 10v，但这通常是可以接受的。

Renasas RA4C1 microcontroller (MCU) group is based on an 80-MHz Arm Cortex M33 core and designed for utility meters and ...

NXP has launched the MCX A34 mixed-signal Arm Cortex-M33 industrial MCU, an upgrade of the MCX A14x and MCX A15x MCUs, which were introduced in 2024.

Frequency combs are light sources with a spectrum that comprises a series of sharp, equally spaced lines. The frequencies of these lines are known to a very high degree of accuracy, which makes ...