The goal of this project is to develop a signal generator using a microcontroller to create PWM signal via registers and give the user the ability to control the output of those signals via changing ...

When multiple PWM converters are connected in series (or in parallel) in a power electronics circuit, it is appropriate to run all converters at the same frequency but with certain phase shift among ...

The Signal Generator is a versatile device designed to generate PWM and sine signals with controllable parameters. The project consists of two main components: the hardware, based on the PSoC 5 ...

I have been discussing control algorithms for a power supply and idly looking for some easy hardware on which to try the technique – hardware small enough to build into a prototype. See also: An AVR ...

It’s probably not much of a stretch to say that many of us have taken on a project or two that were little more than thinly veiled excuses to add a new tool or piece of gear to our arsenal. There’s ...

Abstract: A novel digital self-oscillating pulse width modulation (PWM) signal generator with a hysteresis comparator is proposed in this study. The proposed generator, referred to as a “2nd-order PWM ...

In IC design, the typical approach for generating a pulse width-modulated (PWM) signal from an analog value (such as in the control loop for a switch mode power supply) uses a ramp or triangle wave ...

In LCD backlight applications, a dc-to-ac inverter drives cold-cathode fluorescent lamps. The inverter's input comes from the display's power supply. Currently, it spans from 12 to 18 V. Pulse-width ...