pwm research and implementation on mcs-51
標(biāo)簽： implementatio research pwm and
上傳時(shí)間： 2013-11-23
上傳用戶：a155166
The Linux Programming Interface - A Linux and UNIX System
標(biāo)簽： Programming Linux Interface Handbook
上傳時(shí)間： 2013-11-10
上傳用戶：asdstation
The main objective of this book is to present all the relevant informationrequired for RF and micro-wave power amplifier design includingwell-known and novel theoretical approaches and practical design techniquesas well as to suggest optimum design approaches effectively combininganalytical calculations and computer-aided design. This bookcan also be very useful for lecturing to promote the analytical way ofthinking with practical verification by making a bridge between theoryand practice of RF and microwave engineering. As it often happens, anew result is the well-forgotten old one. Therefore, the demonstrationof not only new results based on new technologies or circuit schematicsis given, but some sufficiently old ideas or approaches are also introduced,that could be very useful in modern practice or could contributeto appearance of new ideas or schematic techniques.
標(biāo)簽： Amplifier Microwave Design Power
上傳時(shí)間： 2013-12-22
上傳用戶：vodssv
RF circuit design theory and application(射頻電路設(shè)計(jì))
標(biāo)簽： application circuit design theory
上傳時(shí)間： 2014-12-30
上傳用戶：aeiouetla
通信物理層仿真，有代碼，包括BPSK,QPSK,MSK,GMSK,擴(kuò)頻等等，Artech.House_2002_Simulation.and.Software.Radio.for.Mobile.Communications。
標(biāo)簽： Communications Simulation Software Artech
上傳時(shí)間： 2013-11-01
上傳用戶：jhksyghr
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[FK_藥品庫存_藥品資料]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1) ALTER TABLE [dbo].[藥品庫存] DROP CONSTRAINT FK_藥品庫存_藥品資料 GO if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[FK_門診劃價(jià)明細(xì)_門診劃價(jià)]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1) ALTER TABLE [dbo].[門診劃價(jià)明細(xì)] DROP CONSTRAINT FK_門診劃價(jià)明細(xì)_門診劃價(jià) GO if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[FK_門診掛號(hào)_門診掛號(hào)類型]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1) ALTER TABLE [dbo].[門診掛號(hào)] DROP CONSTRAINT FK_門診掛號(hào)_門診掛號(hào)類型 GO if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[產(chǎn)地]') and OBJECTPROPERTY(id, N'IsUserTable') = 1) drop table [dbo].[產(chǎn)地] GO if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[醫(yī)生資料]') and OBJECTPROPERTY(id, N'IsUserTable') = 1) drop table [dbo].[醫(yī)生資料]
標(biāo)簽： 信息管理系統(tǒng) 源代碼
上傳時(shí)間： 2013-11-12
上傳用戶：sunshie
if exists (select * from dbo.sysobjects where id = object_id(N\'[dbo].[FK_帳單明細(xì)_入住單]\') and OBJECTPROPERTY(id, N\'IsForeignKey\') = 1) ALTER TABLE [dbo].[帳單明細(xì)] DROP CONSTRAINT FK_帳單明細(xì)_入住單 GO if exists (select * from dbo.sysobjects where id = object_id(N\'[dbo].[FK_入住單_客房信息]\') and OBJECTPROPERTY(id, N\'IsForeignKey\') = 1) ALTER TABLE [dbo].[入住單] DROP CONSTRAINT FK_入住單_客房信息 GO if exists (select * from dbo.sysobjects where id = object_id(N\'[dbo].[FK_客房信息_客房類型]\') and OBJECTPROPERTY(id, N\'IsForeignKey\') = 1) ALTER TABLE [dbo].[客房信息] DROP CONSTRAINT FK_客房信息_客房類型
標(biāo)簽： 管理系統(tǒng) 源代碼
上傳時(shí)間： 2014-03-23
上傳用戶：chenhr
c#數(shù)據(jù)庫開發(fā)實(shí)例:有很多的實(shí)例，對(duì)學(xué)習(xí)非常的有意義！ 酒店管理系統(tǒng)源代碼 醫(yī)院信息管理系統(tǒng)源代碼 圖書館管理系統(tǒng)源代碼 財(cái)務(wù)管理系統(tǒng)源代碼 生產(chǎn)管理系統(tǒng)源代碼 人力資源管理實(shí)例程序源代碼 進(jìn)銷存管理實(shí)例程序源代碼 if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[采購訂單_供貨商_fk]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1) ALTER TABLE [dbo].[采購訂單] DROP CONSTRAINT 采購訂單_供貨商_fk GO if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[采購訂單歷史_供貨商_fk]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1) ALTER TABLE [dbo].[采購訂單歷史] DROP CONSTRAINT 采購訂單歷史_供貨商_fk
標(biāo)簽： 數(shù)據(jù)庫 開發(fā)實(shí)例
上傳時(shí)間： 2013-10-30
上傳用戶：392210346
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[采購訂單_供貨商_fk]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1) ALTER TABLE [dbo].[采購訂單] DROP CONSTRAINT 采購訂單_供貨商_fk GO if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[采購訂單歷史_供貨商_fk]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1) ALTER TABLE [dbo].[采購訂單歷史] DROP CONSTRAINT 采購訂單歷史_供貨商_fk GO if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[采購合同_供貨商_fk]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1) ALTER TABLE [dbo].[采購合同] DROP CONSTRAINT 采購合同_供貨商_fk GO if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[進(jìn)貨單_供貨商_fk]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1) ALTER TABLE [dbo].[進(jìn)貨單] DROP CONSTRAINT 進(jìn)貨單_供貨商_fk
標(biāo)簽： 進(jìn)銷 實(shí)例程序 源代碼
上傳時(shí)間： 2013-11-15
上傳用戶：wkxiian
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[FK_工資發(fā)放歷史表_職員基本信息表]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1) ALTER TABLE [dbo].[工資發(fā)放歷史表] DROP CONSTRAINT FK_工資發(fā)放歷史表_職員基本信息表 GO if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[FK_月工資統(tǒng)計(jì)表_職員基本信息表]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1) ALTER TABLE [dbo].[月工資統(tǒng)計(jì)表] DROP CONSTRAINT FK_月工資統(tǒng)計(jì)表_職員基本信息表 GO if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[FK_職員懲罰表_職員基本信息表]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1) ALTER TABLE [dbo].[職員懲罰表] DROP CONSTRAINT FK_職員懲罰表_職員基本信息表
上傳時(shí)間： 2014-11-17
上傳用戶：xinzhch
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