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
具有自校准功能的高精度振荡器及校准方法
摘要
本发明系有关于一种具有自校准功能的高精度振荡器及校准方法,系用以设定一数位控制振荡装置之N位元控制字组以产生一时序讯号,自校准方法先执行该振荡器之电路初始化,再设定N位元控制字组之第(N-1)位元为1。之后,比较时序讯号与一频率参考讯号之频率,当时序讯号频率小于该频率参考讯号之频率时,设定N位元控制字组之第(N-1)位元为0,当该时序讯号频率没有小于频率参考讯号之频率时,设定N位元控制字组之第N-1位元为1。重覆上述步骤,以依序设定N位元控制字组之第(N-2)位元至第0位元。
申请公布号
TW200828778
申请公布日期
2008.07.01
申请号
TW095149136
申请日期
2006.12.27
申请人
凌阳科技股份有限公司
发明人
陈正原
分类号
H03B5/04(2006.01)
主分类号
H03B5/04(2006.01)
代理机构
代理人
吴冠赐;林志鸿;杨庆隆
主权项
地址
新竹市新竹科学工业园区创新一路19号
您可能感兴趣的专利
Radio with synchronization apparatus and method therefore
Blends of fluoroelastomer interpolymers with thermo fluoroplastic interpolymers and the use of such blends in hoses
Process and plant for producing atomized metal powder, metal powder and the use of the metal powder
Infrared radiation reflector and infrared radiation transmitting composition
Internet information displaying apparatus
Apparatus and method for providing and authentication system
Simultaneous multiple layer curing in stereolithography
Fiber optic probes for indwelling investigations
Integrated optics beam deflectors and systems
Optical pickup for discriminating between and reading different types of optical discs
Bi-state ferroelectric memory devices, uses and operation
Mr head read signal preconditioning circuitry
Ladder-type piezoelectric filter having a substantially square resonator with the four corners cut
High-pressure sodium lamp
Process for the preparation of random propylene copolymers and products obtained therefrom
Method of manufacturing fluoropolymers
Transparent resin compositions with near infrared absorption characteristics
Silicone rubber sponge composition and sponge articles therefrom
Method for identifying or screening agonist and antagonist to PPAR
Method of manufacturing a diamond film coated cutting tool