M3933/17-19S

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Attenuators play an important role in many applications; controlling signal levels, balancing gain, providing protection from overload, and frequency selective signal processing. The M3933/17-19S attenuator is one such device, primarily used in laboratory and industrial control applications.

The M3933/17-19S attenuator is a variable 0-50dB attenuator with an adjustable 1000Ω resistance. It has a diode feedback control, a relay contactor, a potentiometer, a variable resistor, and a 0-50dB level display. The device operates on a single 9V battery and has a power rating of 500mA. The device can handle signals with frequencies as low as 50Hz and as high as 30kHz.

The M3933/17-19S attenuator’s primary application field is in laboratory and industrial control applications. It is used to control the level of a signal, as well as for frequency selectivity. For example, it can be used to attenuate high amplitude signals and permit lower amplitude signals to pass through unchanged. It can also be used to prevent too much signal from reaching a sensitive device, such as an amplifier. The device is also used to balance the gains of two or more input signals, ensuring that the output is at a desired level.

The M3933/17-19S attenuator works by adjusting the resistance between the input and the output of a signal using a variable resistor. The relay contactor is used to select the output voltage level desired. The potentiometer is then adjusted to set the output resistance. The diode feedback control adjusts the output resistance in the opposite direction of the diode if the output resistance is increased beyond 50dB. The 0-50dB level display indicates the attenuation of the signal passed through the device.

The M3933/17-19S attenuator is designed to provide precision control and precise signal level adjustment. It is a reliable and rugged device that is easy to use and highly reliable. The device is also capable of operating in the presence of temperature extremes, moisture, and humidity. It is an ideal choice for laboratory and industrial applications where precise signal level control is required.

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