公开(公告)号：US5628099A

公开(公告)日：1997-05-13

申请号：US405982

申请日：1995-03-17

申请人： Noboru Wakatsuki ,  Masaaki Ono ,  Kenji Fukayama ,  Masanori Yachi

发明人： Noboru Wakatsuki ,  Masaaki Ono ,  Kenji Fukayama ,  Masanori Yachi

IPC分类号： H01L41/22 ,  H03H3/02 ,  H03H3/04 ,  H01L41/00 ,  H05K13/00

CPC分类号： H01L41/29 ,  H03H3/02 ,  Y10T29/42 ,  Y10T29/49146 ,  Y10T29/49171

摘要： A method of producing a device including an impedance element provided so as to effect a series resonance, includes a step of connecting connection portions such as terminals or electrodes to be electrically connected in the device, using conductive adhesive resin. This step of connecting connection portions includes a sub-step of applying an alternating current signal which has a frequency lying in close vicinity of a resonant frequency of the device, and which has an enough amplitude to destroy an insulation film parasitically formed in the conductive adhesive resin, to input/output terminals of the device. By executing the sub-step, it is possible to substantially remove a fluctuation in impedance characteristics in dependence on the driving level, and thus to realize a stable operation of the device.

摘要翻译： 一种制造包括设置为实现串联谐振的阻抗元件的装置的方法包括使用导电粘合树脂将装置中电连接的端子或电极的连接部分连接到装置中的步骤。 连接连接部分的该步骤包括施加交流信号的子步骤，该交流信号具有紧邻该装置的谐振频率的频率，并且具有足够的振幅以破坏在导电粘合剂中寄生地形成的绝缘膜 树脂，到设备的输入/输出端子。 通过执行子步骤，可以根据驱动电平基本上消除阻抗特性的波动，从而实现器件的稳定运行。

公开(公告)号：US5559479A

公开(公告)日：1996-09-24

申请号：US404728

申请日：1995-03-15

申请人： Hideki Ohmori ,  Kenji Fukayama

发明人： Hideki Ohmori ,  Kenji Fukayama

IPC分类号： H03B5/32 ,  H03B1/00 ,  H03B5/12 ,  H03B5/36 ,  H03B7/06 ,  H03B5/00

CPC分类号： H03B5/368 ,  H03B5/1243 ,  H03B2200/0008 ,  H03B2200/001 ,  H03B2200/004 ,  H03B2200/0062 ,  H03B2201/0208 ,  H03B5/362 ,  H03B7/06

摘要： A voltage control oscillator which has an oscillator circuit comprising at least an inductive resonator, active element, and variable capacitance diode and externally applies a direct current control voltage to the variable capacitance diode through a bias circuit to change an oscillation frequency by altering a capacitance value of the variable capacitance diode with variations of the direct current voltage, comprising bias circuit is a low-pass filter comprising a resistor and a capacitor and the oscillation frequency is set higher than a cut-off frequency of the low-pass filter.

摘要翻译： 一种电压控制振荡器，其具有至少包括感应谐振器，有源元件和可变电容二极管的振荡器电路，并通过偏置电路向可变电容二极管外部施加直流控制电压，以通过改变电容值来改变振荡频率 具有直流电压变化的可变电容二极管，包括偏置电路是包括电阻器和电容器的低通滤波器，并且将振荡频率设置为高于低通滤波器的截止频率。