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Piezoelectric Accelerometer Sensor Vibration and shock Test Most widely used, but because of the pressure-sensitive piezoelectric sensor element with high impedance, requires a pre- Amplifiers The sensor's high impedance output signal is converted to low impedance signals. External pre-amplifier can be divided into two kinds of voltage amplifier and charge amplifier, voltage amplifier although the […]
Recent EPON And the recent controversy over GPON trend on the rise again, to see the latest report, heavy smoke flavor. HW Company, AL company, ES companies, and MT companies advocate GPON, ZX, FH, etc. Some manufacturers are mainly internal to promote EPON-based, in particular, ZX even behind the 10GEPON, 10GEPON be good to suppress […]
Market is a stage. How much heart there is a stage. Since 2003, Baotou, a household appliance market staged a wonderful show. From the very 6 +1 (with Lee, Yu was HSBC, Cologne, Jiuxing, including 100, the clock and other 6 + States United States Appliances) and noisy, with the benefit to the country […]
Continue to promote the policy under the first quarter of 2010, Bringing home appliances Refrigerator Product sales and then meet "a good start." Refrigerator market began to heat up to a new level of consumer From the overall market performance, according to the Ministry of Commerce Website recently released the first quarter of home appliances […]
< BR> With the April school graduates and army to society , single life Home Appliances Packages start as the Japanese home appliance manufacturers in the consumer market blitz objects. Among them, the striking, with the March "at the end of business fiscal war" raging, drum (drum) washing machine Start below the market average price […]
