Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...

Most projects are built on abstractions. After all, few of us can create our own wire, our own transistors, or our own integrated circuits. A few months ago, [Julian Ilett] found a problem using the ...

The good thing about computers is they do your work for you, right? If you are a programmer, that doesn’t always seem to be a true statement. [Runtimemicro] has the answer, at least if you are writing ...

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 ...

我最近在为一项新设计进行实验，其中需要使用函数发生器。尽管新的函数发生器具有相当好的频率容差规格，但我需要获得更高的精度。用频率发生器、任意波形发生器和频率计数器获得更高精度的方法，是使用许多这些测试仪器上所提供的10MHz参考输入。

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