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
PRIMARY LOW-PASS FILTER
摘要
申请公布号
JPS6437112(A)
申请公布日期
1989.02.07
申请号
JP19870192622
申请日期
1987.08.03
申请人
NEC CORP
发明人
MASUDA TOMOAKI
分类号
H03H11/12
主分类号
H03H11/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Contact-less power transfer
MICRO LENS SYSTEMS AND ARTICLES THEREOF
Insulated gate semiconductor device
Weighted insert
Fluorinated activator
Macrolides with antibacterial activity
Protective side wall passivation for VCSEL chips
Infrared heating method for creating cure gradients in golf balls and golf ball cores
Through-wall electrical system
Long-acting follicle stimulating hormone analogues and uses thereof
Optical resonance analysis system
Tunable microwave devices with auto-adjusting matching circuit
System for evaluating probing networks
Electrically erasable charge trap nonvolatile memory cells having erase threshold voltage that is higher than an initial threshold voltage, and methods of erasing and designing same
Method of detecting endpoint of etching
Lyophilized edible food including a marker
Magnetron sputtering source with improved target utilization and deposition rate
Method of detecting abnormal chamber conditions in etcher
Beverage container holder
Container for a replacement cartridge
