Flex suppressors, film impeders

Article Abstract:

Tokin Corp has developed the Flex Suppressor R4N and Film Impeder E50. It shares the characteristics of other electromagnetic interference suppression materials in the Flex series. However, it features improvements in other areas such as its effeciency in low-frequency ranges which the other products could not manage. The product also features a strong magnetic permeability which allows it to be thinner than products with comparable suppression properties.

Thin Film Materials, Thin films

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CM series of strong-voltage IGBTs

Article Abstract:

Mitsubishi Electric Corp has developed the CM series of insulated gate bipolar transistors. The products help decrease the size and weight of conerter-inverter equipment despite their ability to accommodate high levels of voltage. The CM900H-90H carries ratings for 900A and 4.5kV and are priced at 310,000 yen. Available for 140,000 yen, the CM600HB-90H offers a 600A rating. TheCM400HV-90H has a 400A rating and is priced at 120,000 yen.

Bipolar Power Transistors, Bipolar transistors, Power transistors

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With cameras for dim lighting, Sanyo keeps pace in tough security market

Article Abstract:

Sanyo Electric Company Ltd's charge coupled device (CCD) camera VCC-4324, which effectively functions under both night and day lighting conditions, automatically switches the shooting mode between monochrome and color depending on the subject's brightness. Developed for usage in combination with a separate near infrared light, the company's VCB-3574IR CCD camera incorporates an infrared response function and a 1/2-inch, monochrome CCD.

Charge Coupled Devices, CCDs (Charge coupled devices)

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