Even if the available control signal is a dc level, you can implement PWM control with a simple circuit that provides predictable behavior and good linearity. Consisting of a dual comparator and a ...

Sometimes you need to generate a pulse-width-modulation (PWM) signal for your circuit to simulate a certain behavior. The technique described here generates a simple programmable ...

A PWM-controlled regulator, this time using a logic gate IC, op-amp, and resistors and capacitors to buffer the PWM signal.

Once upon a time (2017), I published a simple design idea for filtering and attenuating PWM DAC output ripple that I’d found very useful for over a decade. It works by passive summation of the PWM ...

The method involves driving the semiconductor switch with a PWM signal of variable duty cycle. When the switch operates at a duty cycle of 100% or 0%, the current measurement of the overall system ...

The key is that the Arduino excites the grid using PWM and then examines the signal coming out of the grid. Finger poking changes the response quite a bit and the Arduino can sense it using the ...

I´d guess that tweaking the fan curve would give the same effect, or maybe try a software approach and controll the intake fan based on GPU and not MB temp. The GPU fan headers might not be ...

Their enhanced instruction set and Digital Signal Processing (DSP) capabilities, including single-cycle MAC operations and a 200 MHz core speed, make these devices highly efficient for low-latency ...

Microchip Enhances Digital Signal Controller Lineup with Industry-Leading PWM Resolution and ADC Speed ...