Tag Archives: Signal Conditioner

Phono Pre-Amplifier

Posted on December 25, 2009 by Adam
Phono Pre-Amplifier

This circuit is a simple circuit that can be used to listening old vinyl discs from a well preserved collection. This circuit efficient for cheap moving-magnet cartridges. It can be used in connection with the audio power amplifiers shown in … Continue reading →

Posted in Audio and Music, Signal Processing | Tagged | Comments Off

Accelerometer Signal Amplifier

Posted on December 25, 2009 by Adam
accelerometer-amplifier-circuit

Inverting mode amplifier is needed by precision accelerometers because that usually charge output device. This amplifier is used to convert charge into voltage output. Here is an example of accelerometer with DC servo. C1 is used to convert the charge … Continue reading →

Posted in Signal Processing, Test and Measurement | Tagged | Comments Off

Hydrophone Pre-Amplifier Circuit

Posted on December 24, 2009 by Adam
hydrophone-amplifier-circuit

Hydrophone is a tool like microphone, but this tool is used in the underwater environment. When used to pick up a sound on the air then this tool becomes less sensitive because it’s mechanical-acoustical properties is designed to match the … Continue reading →

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