Stud Triac is developed on the basis of common thyristors. It can not only replace two thyristors with reverse polarity in parallel, but also requires only one trigger circuit and is an ideal AC switch device. . Its English name TRIAC is the meaning of the triac.
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Traditional three anti-mobile phones are basically rigid style, and the function is relatively backward, people think of three anti-machine will think of the same brick modeling. However, the Motorola MOTO MB525 (Defy) quad-phone recently introduced by Motorola not only achieves four defenses but is also equipped with an Android system. The functions and configuration are quite good, and they have to change people's impression of such phones.
As Motorola's first four-defense mobile phone, and also the first Android system four-defense mobile phone, Motorola Defy received wide attention. The aircraft can meet the requirements of the IP67 protection standard and is the highest level of this standard. The IP67 standard can be completely sealed. Any dust can't enter. Soaking in water for a long time will not cause any impact on the operation of the mobile phone.
At the same time, in terms of performance, Motorola Defy also has powerful performance, Motorola Defy uses Android 2.1 operating system and MOTOBlur user interface. Hardware configuration, Defy built-in OMAP3610 processor clocked at 800MHz, with 512MB ROM and 512MB RAM space, and built-in 2GB storage space. In other respects, the 3.7-inch FWVGA resolution touch screen is the current mainstream, and the 5-megapixel camera and flash behind the camera body, combined with the waterproof function, can provide more fun.
Recently, Motorola has launched a new four-defense mobile phone, and is still pursuing three defenses? Already OUT! This latest Defy new phone has four powerful features: dust-proof, waterproof, drop-resistant and scratch-resistant. And uses the Android 2.1 operating system and MOTOBlur user interface. Hardware configuration, Defy built-in OMAP3610 processor clocked at 800MHz, with 512MB ROM and 512MB RAM space, and built-in 2GB storage space. Even without the four defense features, the aircraft's performance is also very powerful. Currently in the Pacific dealer "Hefei Yujie Communications" price of 2150 yuan, interested friends may wish to pay attention.