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
主动滤波器
摘要
降低形成于半导体积体电路元件内之运算放大器之回馈部之电容器之电容。本发明之主动滤波器具有形成于半导体积体电路元件内之运算放大器1,连接于运算放大器1之输出端子、及反转输入端子或非反转输入端子间之电容元件系由复数电容元件3~5所构成,无需特别技术或积体电路过程之修正,而且,不会有S/N比劣化、以及切换杂讯及消耗电力增大之情形,却可降低运算放大器1之回馈部之电容值。
申请公布号
TW200525882
申请公布日期
2005.08.01
申请号
TW093136180
申请日期
2004.11.24
申请人
夏普股份有限公司
发明人
艾伯特 欧 亚当
分类号
H03H11/12;H03H7/065
主分类号
H03H11/12
代理机构
代理人
林志刚
主权项
地址
日本
您可能感兴趣的专利
INK JET RECORDING HEAD, MANUFACTURE THEREOF, AND INK JET RECORDER
WHEEL FOR CRANE
HIGH FREQUENCY RECEIVER FOR MAGNETIC RESONANCE DEVICE
USE OF PULVERIZED MIXTURE OF PIGMENTS FOR PREVENTION OF SUNBURN AND IMPARTING GLOSS TO SKIN AND HAIR
SPRAY TYPE WASHING DEVICE
WATER-SAVING BLOCK
SOLUBILIZER AND COSMETIC CONTAINING THE SAME
SIZING AGENT AND GLASS FIBER COATED WITH THE AGENT
PRODUCTION METHOD FOR LIQUID CRYSTAL ORIENTATION MEMBRANE AND LIQUID CRYSTAL DISPLAY
Herbicidal cutting line
Cryosurgical instrument and related techniques
Patterned thermal sensor
Pattern forming process and a photosensitive composition
Process for preparing a photochromic compound and a cosmetic composition thereof
Thermal effect patch and the use thereof
Laser donor element
Method and system in a computer network for automatically adding synchronization points to network documents
Integrated database system and computer-readable recording medium recorded with program for managing database structure thereof
Garment capable of outputting a sound
Molecular methods of hybrid seed production