usb_cpld_code.zip usbjtag - Variations on the implementation of a USB JTAG adapter.
標(biāo)簽： implementation usb_cpld_code Variations adapter
上傳時(shí)間： 2013-08-31
上傳用戶：ruan2570406
something useful for communication,source code based on FPGA
標(biāo)簽： communication something useful source
上傳時(shí)間： 2013-08-31
上傳用戶：maizezhen
On the design of an FPGA-Based OFDM modulator for IEEE 802.11a
標(biāo)簽： FPGA-Based modulator 802.11 design
上傳時(shí)間： 2013-09-02
上傳用戶：zjwangyichao
POWER PCB轉(zhuǎn)PROTEL的方法，詳細(xì)說(shuō)明了其轉(zhuǎn)換過(guò)程。
上傳時(shí)間： 2013-09-11
上傳用戶：cjl42111
power pcb To protel 軟件
上傳時(shí)間： 2013-09-11
上傳用戶：sunshine1402
protel s help on line
上傳時(shí)間： 2013-09-18
上傳用戶：iswlkje
The trend in ADCs and DACs is toward higher speeds and higher resolutions atreduced power levels. Modern data converters generally operate on ±5V (dualsupply) or +5V (single supply). In fact, many new converters operate on a single +3Vsupply. This trend has created a number of design and applications problems whichwere much less important in earlier data converters, where ±15V supplies and ±10Vinput ranges were the standard.
標(biāo)簽： ADC 信號(hào)調(diào)節(jié) 傳感器
上傳時(shí)間： 2013-11-16
上傳用戶：sjw920325
Abstract: This tutorial discusses proper printed-circuit board (PCB) grounding for mixed-signal designs. Formost applications a simple method without cuts in the ground plane allows for successful PCB layouts withthis kind of IC. We begin this document with the basics: where the current flows. Later, we describe how toplace components and route signal traces to minimize problems with crosstalk. Finally, we move on toconsider power supply-currents and end by discussing how to extend what we have learned to circuits withmultiple mixed-signal ICs.
標(biāo)簽： PCB 正 印刷電路板 混合信號(hào)
上傳時(shí)間： 2013-11-04
上傳用戶：pol123
The MAX4968/MAX4968A are 16-channel, high-linearity,high-voltage, bidirectional SPST analog switches with18I (typ) on-resistance. The devices are ideal for use inapplications requiring high-voltage switching controlledby a low-voltage control signal, such as ultrasound imagingand printers. The MAX4968A provides integrated40kI (typ) bleed resistors on each switch terminal todischarge capacitive loads. Using HVCMOS technology,these switches combine high-voltage bilateral MOSswitches and low-power CMOS logic to provide efficientcontrol of high-voltage analog signals.
標(biāo)簽： 4968 MAX 數(shù)據(jù)手冊(cè)
上傳時(shí)間： 2013-10-09
上傳用戶：yepeng139
Recently a new technology for high voltage Power MOSFETshas been introduced – the CoolMOS™ . Based on thenew device concept of charge compensation the RDS(on) areaproduct for e.g. 600V transistors has been reduced by afactor of 5. The devices show no bipolar current contributionlike the well known tail current observed during the turn-offphase of IGBTs. CoolMOS™ virtually combines the lowswitching losses of a MOSFET with the on-state losses of anIGBT.
標(biāo)簽： COOLMOS
上傳時(shí)間： 2013-11-14
上傳用戶：zhyiroy
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