magnetic drum advantages and disadvantages

The typical Ldo power supply itself consumes (vin-vout) *iout, so the larger the two, the greater the power consumption and the lower the efficiency.LDO, switching power supply DC's advantages and disadvantages (2008-11-06-22:40:23) Reprint Tags: power supply talk low dropout linear regulator, so the name thought, for linear regulator, can only be used in buck applications. That is, the output voltage must

100000 times, which is 10 times higher than that of MLC flash memory. In addition, in order to ensure the life of MLC, the control chip verifies and the smart wear Balancing Technology algorithm, so that the number of writes to each storage unit can be evenly shared to reach a fault interval of 1 million hours (MTBF ). Internal Structure DRAM-based solid state disks: DRAM is used as the storage medium, and the current application scope is narrow. It imitates the design of traditional hard disk

RAID server data Recovery Most failures are the loss of RAID array information, which causes the RAID server not to start and use, often requires the data recovery company to do RAID reorganization to function properly, from the data recovery point of view, the RAID server has its own advantages and disadvantages.Advantages:The main advantage of RAID (independent redundant disk array) is that it helps to improve system performance and reliability. The

incidents, cause immeasurable losses. Advantages and disadvantages of regulated power supplyAdvantages:[1]. low power consumption and high efficiency. In the switching regulated power supply circuit, the transistor v works alternately in the switching state of conduction-cutoff and cutoff-conduction under the excitation signal, and the conversion speed is very fast, generally, the frequency is about 50 kHz

welding, the operation process does not require pressurization, but need to useInert gas to prevent oxidation of molten pool, sometimes used as filler metal.Laser Welding can be combined with MIG welding to form a laser MIG hybrid welding to achieve deep penetration welding, while the heat input is much less than that of MIG welding. Main advantages of Laser Welding (1) the incoming heat can be reduced to a minimum requirement, the scope of metallogr