虫虫首页| 资源下载| 资源专辑| 精品软件
登录| 注册

except

  • 68HC05K0 Infra-red Remote Cont

    The MC68HC05K0 is a low cost, low pin countsingle chip microcomputer with 504 bytes of userROM and 32 bytes of RAM. The MC68HC05K0 isa member of the 68HC05K series of devices whichare available in 16-pin DIL or SOIC packages.It uses the same CPU as the other devices in the68HC05 family and has the same instructions andregisters. Additionally, the device has a 15-stagemulti-function timer and 10 general purposebi-directional I/0 lines. A mask option is availablefor software programmable pull-downs on all ofthe I/O pins and four of the pins are capable ofgenerating interrupts.The device is ideally suited for remote-controlkeyboard applications because the pull-downs andthe interrupt drivers on the port pins allowkeyboards to be built without any externalcomponents except the keys themselves. There isno need for external pull-up or pull-down resistors,or diodes for wired-OR interrupts, as these featuresare already designed into the device.

    标签: Infra-red Remote Cont 05K

    上传时间: 2014-01-24

    上传用户:zl5712176

  • LT5528 WCDMA ACPR和AltCPR测量

      ACPR (adjacent channel power ratio), AltCPR (alternatechannel power ratio), and noise are important performancemetrics for digital communication systems thatuse, for example, WCDMA (wideband code division multipleaccess) modulation. ACPR and AltCPR are bothmeasures of spectral regrowth. The power in the WCDMAcarrier is measured using a 5MHz measurement bandwidth;see Figure 1. In the case of ACPR, the total powerin a 3.84MHz bandwidth centered at 5MHz (the carrierspacing) away from the center of the outermost carrier ismeasured and compared to the carrier power. The resultis expressed in dBc. For AltCPR, the procedure is thesame, except we center the measurement 10MHz awayfrom the center of the outermost carrier.

    标签: AltCPR WCDMA 5528 ACPR

    上传时间: 2013-11-02

    上传用户:maricle

  • 此代码可以实现以下功能 使用wordappalication 组件

    此代码可以实现以下功能 使用wordappalication 组件,代码如下 启动Word时用如下代码: begin try Wordapplication.Connect except MessageDlg(’Word may not be installed’, mtError, [mbOk], 0) Abort end Wordapplication.Visible := True WordApplication.Caption := ’Delphi automation’ end

    标签: wordappalication 代码

    上传时间: 2014-01-22

    上传用户:Divine

  • A series of .c and .m files which allow one to perform univariate and bivariate wavelet analysis of

    A series of .c and .m files which allow one to perform univariate and bivariate wavelet analysis of discrete time series. Noother wavelet package is necessary -- everything is contained in this archive. The C-code computes the DWT and maximal overlap DWT. MATLAB routines are then used to compute such quantities as the wavelet variance, covariance, correlation, cross-covariance and cross-correlation. Approximate confidence intervals are available for all quantities except the cross-covariance and cross-correlation. A set of commands is provided. For a description of this example, please see http://www.eurandom.tue.nl/whitcher/software/.

    标签: univariate and bivariate analysis

    上传时间: 2015-06-23

    上传用户:chongcongying

  • * DEFINITION * This a set of math functions that deal with time. The functions accept * 4-digit

    * DEFINITION * This a set of math functions that deal with time. The functions accept * 4-digit time values and 4-digit time of day values. Time values are * interpreted as hours-minutes and are valid if all digits are numeric and * 9 or less, except the second-to-last digit must be 5 or less. Time of day * values are valid if they conform to normally accepted clock values of * 1:00 to 12:59 for a 12-hour clock or 00:00 to 23:59 for a 24-hour clock.

    标签: functions DEFINITION accept digit

    上传时间: 2014-01-15

    上传用户:Divine

  • Information in this document is provided in connection with Intel® products. No license, express

    Information in this document is provided in connection with Intel® products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. except as provided in Intel s Terms and Conditions of Sale for such products, Intel assumes no liability whatsoever, and Intel disclaims any express or implied warranty, relating to sale and/or use of Intel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Intel products are not intended for use in medical, life saving, or life sustaining applications.

    标签: Information connection document provided

    上传时间: 2015-09-14

    上传用户:SimonQQ

  • RTX-51 is a runtime library that, together with C51, allows real-time systems to be implemented for

    RTX-51 is a runtime library that, together with C51, allows real-time systems to be implemented for all processors of the 8051 family (e.g., 8051, 8052, 80515, etc.), except for the 8?C751 and 8?C752. RTX-251 extends the functionality of the RTX-51 to the new intel MCSÒ 251 family of processors. It is available as a set of runtime libraries supporting the binary and the source mode to be used with the C251.

    标签: implemented real-time together runtime

    上传时间: 2013-12-13

    上传用户:refent

  • cryptoboot is set of tools for disk encryption on Unix. It is especially suited to encrypt root par

    cryptoboot is set of tools for disk encryption on Unix. It is especially suited to encrypt root partition, so _everything_ (except kernel and cryptoboot inself) is encrypted.

    标签: cryptoboot encryption especially encrypt

    上传时间: 2015-11-14

    上传用户:evil

  • /*_############################################################################ _## _## SNMP4J

    /*_############################################################################ _## _## SNMP4J - PDU.java _## _## Copyright 2003-2007 Frank Fock and Jochen Katz (SNMP4J.org) _## _## Licensed under the Apache License, Version 2.0 (the "License") _## you may not use this file except in compliance with the License. _## You may obtain a copy of the License at _## _## http://www.apache.org/licenses/LICENSE-2.0 _## _## Unless required by applicable law or agreed to in writing, software _## distributed under the License is distributed on an "AS IS" BASIS, _## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. _## See the License for the specific language governing permissions and _## limitations under the License. _## _##########################################################################*/

    标签: SNMP4J

    上传时间: 2014-01-25

    上传用户:ZJX5201314

  • /*_############################################################################ _## _## SNMP4J -

    /*_############################################################################ _## _## SNMP4J - PDUv1.java _## _## Copyright 2003-2007 Frank Fock and Jochen Katz (SNMP4J.org) _## _## Licensed under the Apache License, Version 2.0 (the "License") _## you may not use this file except in compliance with the License. _## You may obtain a copy of the License at _## _## http://www.apache.org/licenses/LICENSE-2.0 _## _## Unless required by applicable law or agreed to in writing, software _## distributed under the License is distributed on an "AS IS" BASIS, _## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. _## See the License for the specific language governing permissions and _## limitations under the License. _## _##########################################################################*/

    标签: SNMP4J

    上传时间: 2013-12-28

    上传用户:jjj0202