A radiation-resistant serial-to-parallel conversion device with the function of removing impurities

Abstract

The invention discloses a radiation-proof series-parallel conversion device with an impurity removal function, which comprises a series-parallel conversion circuit, wherein the series-parallel conversion circuit is placed in an impurity removal device; a device source region of the series-parallel conversion circuit is encircled by an annular gate; the impurity removal device includes a first hollow cover body and a second hollow cover body arranged in the first hollow cover body; a motor is arranged in the first hollow cover body; a first air inlet fan is arranged on a motor shaft of the motor; an air inlet is arranged in one end of the first hollow cover body; a particle impurity export port is arranged in the other end of the first hollow cover body; a cover body with a mesh covers the particle impurity export port. Through the structure, a defect that impurity particles in the prior art are frequently attached to the series-parallel conversion circuit to bring a negative effect to the performance of the series-parallel conversion circuit is avoided.

Description

technical field [0001] The invention belongs to the technical field of serial-to-parallel conversion, and in particular relates to a radiation-resistant serial-to-parallel conversion device with the function of removing impurities. Background technique [0002] The electronic system of serial-to-parallel conversion electronic equipment is more susceptible to transient interference. Therefore, in the design process of serial-to-parallel conversion electronic systems, not only the influence of the total radiation dose must be considered, but also the single-event phenomenon caused by high-energy particles must be studied. Therefore, the introduction of Measures against radiation. With the introduction of anti-radiation measures, the number of components will inevitably increase. In addition, with the improvement of integration, the trend of miniaturization of serial-to-parallel circuits is also increasing, which will inevitably make serial-to-parallel circuits The temperature...

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Problems solved by technology

With the introduction of anti-radiation measures, the number of components will inevitably increase. In addition, with the improvement of integration, the trend of miniaturization of serial-to-parallel circuits is also increasing, which will inevitably make serial-to-parallel circuits The temperature rises, which will affect the normal operation of the equipment. Therefore, it is necessary to keep the air in the surrounding environment of the series-to-parallel circuit flowing and take away the heat of the series-to-parallel circuit. However, because the air often contains a large amount of impurity particles, these Impurity particles tend to adhere to the serial-to-parallel circuit, which will also have a bad impact on the performance of the serial-to-parallel circuit

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