对经典的PoW共识机制进行改进，改变了矿工所挖出区块接入主链的条件和收益分配策略，从而提出了一种改进共识机制。与PoW不同，在该改进共识机制中，首个生成的由N个子区块相连的子链将被整体接入主链，从而
2021-05-31 15:48
所有半导体的失效机制都与温度有关。所以结温越低，电路可靠性越高。因此，我们数据给出的结温应不能超过在最恶劣情况下的结温。然而，从Tjmax降额工作温度来更好地增强可靠
2009-12-04 17:54
AgendaR26; Block Diagram of a Typical AC-DC Power SupplyR26; Key Magnetic Elements in a Power SupplyR26; Review of Magnetic ConceptsR26; Magnetic MaterialsR26; Inductors and Transformers
2010-07-30 10:11
The MAX2203 RMS power detector is designed to operate from 800MHz to 2.0GHz. The device is ideal for wideband code-division multiple access (WCDMA), cdma2000®, and high-speed downlink/uplink packet access. The MAX2203 accepts an RF sig
2009-11-26 09:28
The LM2753 is capable of driving a Flash LED with a pulsed current of 400mA at an input voltage of 3.6V. A switched capacitor doubler, the LM2753 provides a regulated 5V output (VOUT
2009-09-08 20:09
The LP3470 is a micropower CMOS voltage supervisory circuitdesigned to monitor power supplies in microprocessor(μP) and other digital systems. It provides maximum adjustabilityfor power-on-reset (POR) and supervisory functions
2009-10-06 10:34
The LMC6022 is a CMOS dual operational amplifier whichcan operate from either a single supply or dual supplies. Itsperformance features include an input common-mode rangethat reaches V−, low input bias current, and voltag
2009-10-08 08:18
The LMC6024 is a CMOS quad operational amplifier whichcan operate from either a single supply or dual supplies. Itsperformance features include an input common-mode rangethat reaches V−, low input bias current and voltage
2009-10-08 08:22
STR-E1565 is a Hybrid IC power-factor-corrected switching mode power supply (SMPS). Start-up circuit and a controller of PFC and DC/DC parts are built in one chip. In addition, this chip and Power MOS FET for DC/DC part are incorporated in
2009-12-11 12:57
The AAT1210 is a high power DC/DC boost (step-up) converter with an input voltage range from 2.7 to 5.5V. The output voltage can be set from VIN + 0.5V to 18V. The total solution is less than 1mm in height. High operating efficiency mak
2010-01-29 14:12
