MMC卡的VHDL源代码实现,经过大批量生产验证
上传时间: 2013-09-04
上传用户:ikemada
Cadence Verilog Language and Simulation
标签: Simulation Language Cadence Verilog
上传时间: 2013-09-06
上传用户:yl1140vista
cadence material includes caden_layout,CADENCE_20Manual,cs5710-layout1x2 and manual
上传时间: 2013-09-10
上传用户:kao21
Can convert data file(txt format)to CAD(scr)file,and draw curve!
上传时间: 2013-09-11
上传用户:天空说我在
proteus and keil 两者联合实现Max7221动态显示,解决一些初学者对proteus and keil如何实现的困惑;
上传时间: 2013-09-24
上传用户:zsjzc
How we make connection with Proteus and the LCD, (project included)
标签: connection Proteus make with
上传时间: 2013-09-24
上传用户:lihairui42
keil and proteus联合演示显示效果,可实现音乐的播放,对初学者比较有用;很好的例子
上传时间: 2013-09-25
上传用户:yangqian
the practice of proteus and avr
上传时间: 2013-09-29
上传用户:tom_man2008
The MAX17600–MAX17605 devices are high-speedMOSFET drivers capable of sinking /sourcing 4A peakcurrents. The devices have various inverting and noninvertingpart options that provide greater flexibility incontrolling the MOSFET. The devices have internal logiccircuitry that prevents shoot-through during output-statchanges. The logic inputs are protected against voltagespikes up to +14V, regardless of VDD voltage. Propagationdelay time is minimized and matched between the dualchannels. The devices have very fast switching time,combined with short propagation delays (12ns typ),making them ideal for high-frequency circuits. Thedevices operate from a +4V to +14V single powersupply and typically consume 1mA of supply current.The MAX17600/MAX17601 have standard TTLinput logic levels, while the MAX17603 /MAX17604/MAX17605 have CMOS-like high-noise margin (HNM)input logic levels. The MAX17600/MAX17603 are dualinverting input drivers, the MAX17601/MAX17604 aredual noninverting input drivers, and the MAX17602 /MAX17605 devices have one noninverting and oneinverting input. These devices are provided with enablepins (ENA, ENB) for better control of driver operation.
上传时间: 2013-12-20
上传用户:zhangxin
Abstract: A laser module designer can use a fixed resistor, mechanical pot, digital pot, or a digital-to-analogconverter (DAC) to control the laser driver's modulation and bias currents. The advantages of a programmablemethod (POT or DAC) are that the manufacturing process can be automated and digital control can be applied(e.g., to compensate for temperature). Using POTs can be a more simple approach than a DAC. There can be aslight cost advantage to using a POT, but this is usually not significant relative to other pieces of the design.Using a DAC can offer advantages, including improved linearity (translating to ease of software implementationand ability to hit the required accuracy), increased board density, a wider range of resolutions, a betteroptimization range, ease of use with a negative voltage laser driver, and unit-to-unit consistency
上传时间: 2013-11-13
上传用户:ca05991270