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
GAIN CONTROL CIRCUIT
摘要
PURPOSE:To obtain circuit which is suitably applied to IC by varying gain control range through external voltage.
申请公布号
JPS5279643(A)
申请公布日期
1977.07.04
申请号
JP19750159349
申请日期
1975.12.25
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
YAMAGUCHI NAKAO;SATOU SUKEYUKI
分类号
H03G3/10;H03G1/00
主分类号
H03G3/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WHITE OR COLORED CEMENTITIOUS MIXTURE FOR MANUFACTURE OF CONCRETE, MORTAR AND INTERACTIVE PASTES WITH PHOTOLUMINESCENT PROPERTIES
LAUNDRY TREATMENT APPLIANCE COMPRISING A WASHING RECEPTACLE HAVING LAUNDRY PROTECTION STRUCTURE
METHOD FOR THE CONTINUOUS PROCESSING OF COPPER MATTE OR COPPER-NICKEL MATTE
METHOD FOR THE PRODUCTION OF SOLID SURFACES FOR CONSTRUCTION.
PETAL CONTROL VALVE FOR SEPARABLE CONNECTION UNITS FOR FLEXIBLE HOSES.
HARDENING ACCELERATOR COMPOSITION FOR CEMENTITIOUS COMPOSITIONS.
High pressure hydrogen valve
ENERGY RECOVERY SYSTEM AND METHOD AND POLYMERIZATION PLANT WITH SUCH A RECOVERY SYSTEM.
THERAPEUTIC AGENT OR PROPHYLACTIC AGENT FOR DEMENTIA.
A METHOD AND SYSTEM OF TRANSMITTING A SET OF BROADCAST INFORMATION BITS
HOT MELT PRESSURE-SENSITIVE ADHESIVE FOR LABELING
ELONGATED PIN FOR AN EXTERNAL MODULAR FIXATION SYSTEM FOR TEMPORARY AND/OR PERMANENT FIXATION APPLICATIONS AND EXTERNAL MODULAR FIXATION SYSTEM.
COVER FOR BEVERAGE CAN WITH A PROTECTIVE FOIL.
Auto bonding machine
ELECTRO-CONDUCTIVE PRESSURE-SENSITIVE ADHESIVE TAPE, AN ELECTRONIC MEMBER, AND A PRESSURE-SENSITIVE ADHESIVE
LIQUID CRYSTAL DISPLAY DEVICE MOUDLE
RELIC DEVICE WITH ASHES DEPOSIT BOX.
EMBEDDED HAYDRAURIC OR PNEUMATIC CYLINDER
SCREEN PRINTER USING TRANSFER BELT SYSTEM FOR REDUCING MACHINE VIBRATION
ELECTRICAL PARKING BRAKE IN VEHICLE
