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Tag: analog
An isolated analog input for Arduino
Giovanni Carrera designed a circuit that accepts input voltage from about 20mV to 5V or a current of 4 to 20 mA and converts it to a isolated frequency signal. A voltage to frequency converter can realize an opto-isolated analog input for Arduino or other microcontroller systems....
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How-to use PWM to Generate Analog Voltage in Digital Circuits
Maurizio @ emcelettronica.com tipped us with his latest article on how to generate analog voltages using a microcontroller. Many times, designers are faced with the need of generating analogue or analog voltage levels in purely digital circuits. Although the market provides today a...
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Generating Analog Voltage with Digital Circuit
Maurizio show us how to generate an analog voltage using a microcontroller and some resistors. The purpose of this article is how to generate analog voltage with digital circuit. Although the market provides today a very broad range of dedicated digital-to-analogue converters,...
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Generating PWM Signals
In this video "KF5OBS" showing us how to generate a PWM signal that's behaving proportionally to analog control signal. Generating PWM Signals -...
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Analog Devices AD587KN 10V reference chip
SteelCity Electronics published an article about Analog Devices AD587KN 10V reference: I recently got hold of an Analog Devices AD587KN high precision 10.000V reference chip. This model of chip has an output value of 10.000V ± 5mV (that is, an output value of 9.995V to 10.005V)...
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