首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
A sigma-delta modulator for a D/A converter with dither signal
摘要
申请公布号
EP0494738(B1)
申请公布日期
1996.07.24
申请号
EP19920300063
申请日期
1992.01.06
申请人
NOKIA MATKAPUHELIMET OY;FINCITEC OY
发明人
KAREMA, TEPPO;TENHUNEN, HANNU;RITONIEMI, TAPANI
分类号
H03M3/02;H03M7/00;(IPC1-7):H03M3/02;H03M7/36
主分类号
H03M3/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
EINPRESSMASCHINE FUER GURTVERBINDER
Substrate carrying a porous polymeric material.
Selectively dispensing gas.
A robot wrist of an industrial robot.
Method of mains insertion.
Hollow stick of shirred tubular casing wrapped in a tubular net.
ELECTRON-BEAM BLANKING DEVICE
REFRIGERATING CYCLE
Proximity switch
Process for the preparation of a monochlorinated olefin
Adjustable door hinge
Double-walled container for very low-temperature liquids
Mill sifter
Detachable handle for a basket for receiving silicon wafers
Top panel of great strength for a cooling container, method of manufacturing it and cooling container manufactured using such a top panel
Chain shackle for round-link chains
Device for lining a rainwater deflector arranged on the edge of a vehicle roof
Toothed belt drive
Sleeve piece of short overall length for connecting pipes with smooth-cylindrical ends
Positively guided rail line, in particular for use in underground mining operations