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Latest Projects

3 days ago

Stereo volume and balance control with Rotary Encoder using MAX5440

The project described here is a compact stereo volume and balance control with rotary encoder. It provides 32 log potentiometer steps with buffered wiper output. The project can easily replace mechanical potentiometer. 5 LEDs indicate the volume level or balance settings , depending on the status of the mode indicator D1 LED. The MAX5440 includes debounced pushbutton inputs for mute and mode. The mute input allows a...

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3 days ago

AC Inductance and Inductive Reactance

Introduction In the previous tutorial concerning AC resistance, we have seen that the behavior of a resistor is the same in DC or AC regime under normal frequencies. However, other basic electrical components such the inductor, strongly depends on the frequency of the AC signal. A presentation of the concept of inductance is given in a first section in order to understand the phenomena that dictates how inductor works. A...

Featured Projects

Audio Power

60V to 5V @ 3.5A Buck converter with USB output

This is a 60V to 5V - 3.5A step down DC-DC converter based on TPS54360B from Texas Instruments. Sample applications are: 12 V, 24 V and 48 V industrial, Automotive...

Arduino

Multi Sensor Shield for Arduino Nano with Light, Magnetic Field & Temperature Sensor

This Arduino Nano Shield consists of a Light sensor, a Magnetic field sensor, and Temperature sensor. The shield can be used to develop various projects required...

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