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1. 发明授权

US5121084A Balance and protection for stacked RF amplifiers 失效
标题翻译：堆叠式RF放大器的平衡和保护
公开(公告)号：US5121084A
公开(公告)日：1992-06-09
申请号：US501649
申请日：1990-03-29
申请人： James A. Anderson, deceased , Carlos H. Gonzalez , Robert F. McClanahan , Robert D. Washburn
发明人： James A. Anderson, deceased , Carlos H. Gonzalez , Robert F. McClanahan , Robert D. Washburn
IPC分类号： H03F1/02 , H03F1/52 , H03F3/42 , H03F3/60
CPC分类号： H03F3/602 , H03F1/0283 , H03F1/52 , H03F3/42
摘要： A balance circuit for an amplifier circuit having 2.sup.M amplifiers serially biased across a supply potential node and a common potential node, where M is an integer greater than 0, and having respective 2.sup.M -1 interstage bias nodes and voltages between the amplifiers which are driven by respective input drive signals provided by 2.sup.M -1 2-way power splitters. A voltage reference circuit provides as to each power splitter first and second reference potentials respectively associated therewith. A plurality of control circuits are associated with respective power splitters and interstage nodes. Each control circuit is responsive to the associated first and second reference potentials and the interstage bias node for controlling the signal levels of the first and second drive signals provided by the associated 2-way splitter as a function of the associated interstage bias potential relative to the first and second reference potentials.
摘要翻译：一种用于放大器电路的平衡电路，具有串联偏置在电源电位节点和公共电势节点上的2M放大器电路，其中M是大于0的整数，并且在放大器之间具有相应的2M-1级间偏置节点和电压，所述放大器由由2M-1个2路分路器提供的各个输入驱动信号。电压参考电路为每个功率分配器提供与其分别相关联的第一和第二参考电位。多个控制电路与相应的功率分配器和级间节点相关联。每个控制电路响应于相关联的第一和第二参考电位和级间偏置节点，用于控制由相关联的双向分路器提供的第一和第二驱动信号的信号电平作为相关联的级间偏置电位的函数第一和第二参考电位。

2. 发明授权

US4980810A VHF DC-DC power supply operating at frequencies greater than 50 MHz 失效
标题翻译： VHF DC-DC电源工作频率大于50 MHz
公开(公告)号：US4980810A
公开(公告)日：1990-12-25
申请号：US357400
申请日：1989-05-25
申请人： Robert F. McClanahan , Robert D. Washburn , Carlos H. Gonzalez , James A. Anderson, deceased , by Roger K. Anderson, administrator , George Biner , David M. Lusher , William J. Council , Earl H. Martin
发明人： Robert F. McClanahan , Robert D. Washburn , Carlos H. Gonzalez , James A. Anderson, deceased , by Roger K. Anderson, administrator , George Biner , David M. Lusher , William J. Council , Earl H. Martin
IPC分类号： G05F1/10 , G05F1/565 , H02M3/28 , H03G3/20
CPC分类号： G05F1/565 , H02M3/28
摘要： A DC to DC power supply including an RF driver circuit for providing an RF output drive signal having a frequency greater than about 50 MHz, power amplifier circuitry responsive to the RF output drive signal and a DC voltage supply for providing an amplified AC output, and an impedance transforming circuit such as a balun transformer for transforming the AC amplified output to an impedance transformed AC signal. The transformed AC signal is provided to a rectifying circuit which provides a DC output. A feedback regulation control circuit provides for regulation of the power supply output voltage. The DC to DC power supply is advantageously implemented with printed microstrip or stripline passive components.

3. 发明授权

US4841429A Capacitive coupled power supplies 失效
标题翻译：电容耦合电源
公开(公告)号：US4841429A
公开(公告)日：1989-06-20
申请号：US173223
申请日：1988-03-24
申请人： Robert F. McClanahan , Robert D. Washburn , Carlos H. Gonzalez , Jerry C. Sze , David M. Lusher
发明人： Robert F. McClanahan , Robert D. Washburn , Carlos H. Gonzalez , Jerry C. Sze , David M. Lusher
IPC分类号： H02M3/28 , H02M7/08 , H02M7/10
CPC分类号： H02M7/08 , H02M7/10
摘要： A rectifying power supply having circuitry for providing AC power, a plurality of capacitors responsive to the AC power for providing DC isolation and for providing capacitively coupled AC power, and a plurality of rectifying circuits responsive to the capacitively coupled AC power for providing respective DC outputs. The outputs of the rectifying circuits are coupled in series or in parallel.

4. 发明授权

US5162963A Surge eliminator for switching converters 失效
标题翻译：开关转换器的浪涌消除器
公开(公告)号：US5162963A
公开(公告)日：1992-11-10
申请号：US807797
申请日：1991-12-13
申请人： Robert D. Washburn , Jerry C. Sze , David M. Lusher , Carlos H. Gonzalez , Robert F. McClanahan
发明人： Robert D. Washburn , Jerry C. Sze , David M. Lusher , Carlos H. Gonzalez , Robert F. McClanahan
IPC分类号： H02M1/14
CPC分类号： H02M1/14
摘要： A power supply including a source of AC power, a filter including inductive elements, and rectifying circuitry. Where the AC source comprises a sinewave source, the filter includes inductive and capacitive elements; and where the AC source comprises a square wave source, the filter includes only inductive elements.
摘要翻译：包括AC电源的电源，包括电感元件的滤波器和整流电路。在AC源包括正弦波源的情况下，滤波器包括电感和电容元件; 并且其中AC源包括方波源，滤波器仅包括电感元件。

5. 发明授权

US5532667A Low-temperature-cofired-ceramic (LTCC) tape structures including cofired ferromagnetic elements, drop-in components and multi-layer transformer 失效
标题翻译：低温共烧陶瓷（LTCC）带结构，包括共烧铁磁元件，滴入元件和多层变压器
公开(公告)号：US5532667A
公开(公告)日：1996-07-02
申请号：US541170
申请日：1995-10-11
申请人： Carol Haertling , Andrew A. Shapiro , Charles A. Goodman , Ramona G. Pond , Robert D. Washburn , Robert F. McClanahan , Carlos H. Gonzalez , David M. Lusher
发明人： Carol Haertling , Andrew A. Shapiro , Charles A. Goodman , Ramona G. Pond , Robert D. Washburn , Robert F. McClanahan , Carlos H. Gonzalez , David M. Lusher
IPC分类号： C03C8/10 , C04B35/00 , H01F1/34 , H01L23/055 , H01L25/16 , H01P11/00 , H05K1/03 , H05K1/09 , H05K1/16 , H05K3/46 , H05K9/00 , H01F17/04 , H01F27/30
CPC分类号： H05K1/165 , H01L23/055 , H01L25/165 , H01L2224/16 , H01L2224/32188 , H01L2224/32225 , H01L2224/48227 , H01L2224/48472 , H01L2224/73265 , H01L24/48 , H01L2924/00014 , H01L2924/01012 , H01L2924/01019 , H01L2924/01025 , H01L2924/01039 , H01L2924/01079 , H01L2924/09701 , H01L2924/12041 , H01L2924/14 , H01L2924/15153 , H01L2924/1517 , H01L2924/19041 , H01L2924/30107 , H01L2924/3025 , H05K1/0306 , H05K1/092 , H05K2201/086 , H05K3/4611 , H05K3/4629 , H05K3/4688 , Y10T428/24917 , Y10T428/24926
摘要： A ferromagnetic material (18,20) in ink or tape form is sinterable using a same firing profile as and has approximately the same thermal shrinkage characteristics as low-temperature-cofired-ceramic (LTCC) tape, and is chemically non-reactive therewith. The ferromagnetic material (18,20) is applied to the surfaces of LTCC tape sheets (12,14,16) to form desired elements such as cores for inductors (22) and transformers and magnetic shields. Ferromagnetic vertical interconnects (vias) (54) can be formed by punching holes (56) through tape sheets (46) and filling them with ferromagnetic ink. The tape sheets (12,14,16) and ferromagnetic elements (18,20) are laminated together and cofired to form an integral structure (10). Ferromagnetic and non-magnetic components (114) can be fabricated separately and inserted into cavities (104a,-106a,108a) in tape sheets (104,106,108) prior to cofiring. A multi-layer transformer (250) includes primary (254b,-256b,258b,254d,256d,258d) and secondary (254c,256c,258c) coils, each being formed of vertically aligned, arcuate conductors which are printed on separate tape sheets (254,256,258) and vertically interconnected at their ends to form continuous electrical paths therethrough.
摘要翻译：油墨或胶带形式的铁磁材料（18,20）可以使用与低温共烧陶瓷（LTCC）胶带相同的焙烧轮廓和大致相同的热收缩特性来烧结，并且与其成为化学上不反应的。将铁磁材料（18,20）施加到LTCC带片（12,14,16）的表面以形成所需的元件，例如用于电感器（22）的芯和变压器和磁屏蔽。铁磁垂直互连（通孔）（54）可以通过穿孔（56）穿过带片（46）并用铁磁性墨水填充而形成。将带片（12,14,16）和铁磁元件（18,20）层叠在一起并共烧以形成整体结构（10）。铁磁和非磁性部件（114）可以单独制造并且在共烧之前插入到带片（104,106,108）中的空腔（104a，-106a，108a）中。多层变压器（250）包括初级（254b，-256b，258b，254d，256d，258d）和次级（254c，256c，258c）线圈，每个线圈由垂直对齐的弓形导体形成，片（254,256,258），并在其端部垂直互连，以形成贯穿其中的连续的电路径。

6. 发明授权

US5312674A Low-temperature-cofired-ceramic (LTCC) tape structures including cofired ferromagnetic elements, drop-in components and multi-layer transformer 失效
标题翻译：低温共烧陶瓷（LTCC）带结构，包括共烧铁磁元件，滴入元件和多层变压器
公开(公告)号：US5312674A
公开(公告)日：1994-05-17
申请号：US923409
申请日：1992-07-31
申请人： Carol Haertling , Andrew A. Shapiro , Charles A. Goodman , Ramona G. Pond , Robert D. Washburn , Robert F. McClanahan , Carlos H. Gonzalez , David M. Lusher
发明人： Carol Haertling , Andrew A. Shapiro , Charles A. Goodman , Ramona G. Pond , Robert D. Washburn , Robert F. McClanahan , Carlos H. Gonzalez , David M. Lusher
IPC分类号： C03C8/10 , C04B35/00 , H01F1/34 , H01L23/055 , H01L25/16 , H01P11/00 , H05K1/03 , H05K1/09 , H05K1/16 , H05K3/46 , H05K9/00 , B32B9/00
CPC分类号： H05K1/165 , H01L23/055 , H01L25/165 , H01L2224/16 , H01L2224/32188 , H01L2224/32225 , H01L2224/48227 , H01L2224/48472 , H01L2224/73265 , H01L24/48 , H01L2924/00014 , H01L2924/01012 , H01L2924/01019 , H01L2924/01025 , H01L2924/01039 , H01L2924/01079 , H01L2924/09701 , H01L2924/12041 , H01L2924/14 , H01L2924/15153 , H01L2924/1517 , H01L2924/19041 , H01L2924/30107 , H01L2924/3025 , H05K1/0306 , H05K1/092 , H05K2201/086 , H05K3/4611 , H05K3/4629 , H05K3/4688 , Y10T428/24917 , Y10T428/24926
摘要： A ferromagnetic material (18,20) in ink or tape form is sinterable using a same firing profile as and has approximately the same thermal shrinkage characteristics as low-temperature-cofired-ceramic (LTCC) tape, and is chemically non-reactive therewith. The ferromagnetic material (18,20) is applied to the surfaces of LTCC tape sheets (12,14,16) to form desired elements such as cores for inductors (22) and transformers and magnetic shields. Ferromagnetic vertical interconnects (vias) (54) can be formed by punching holes (56) through tape sheets (46) and filling them with ferromagnetic ink. The tape sheets (12,14,16) and ferromagnetic elements (18,20) are laminated together and cofired to form an integral structure (10). Ferromagnetic and non-magnetic components (114) can be fabricated separately and inserted into cavities (104a, 106a,108a) in tape sheets (104,106,108) prior to cofiring. A multi-layer transformer (250) includes primary (254b, 256b,258b,254d,256d,258d) and secondary (254c,256c,258c) coils, each being formed of vertically aligned, arcuate conductors which are printed on separate tape sheets (254,256,258) and vertically interconnected at their ends to form continuous electrical paths therethrough.
摘要翻译：油墨或胶带形式的铁磁材料（18,20）可以使用与低温共烧陶瓷（LTCC）胶带相同的焙烧轮廓和大致相同的热收缩特性来烧结，并且与其成为化学上不反应的。将铁磁材料（18,20）施加到LTCC带片（12,14,16）的表面以形成所需的元件，例如用于电感器（22）的芯和变压器和磁屏蔽。铁磁垂直互连（通孔）（54）可以通过穿孔（56）穿过带片（46）并用铁磁性墨水填充而形成。将带片（12,14,16）和铁磁元件（18,20）层叠在一起并共烧以形成整体结构（10）。铁磁和非磁性部件（114）可以单独制造并且在共烧之前插入到带片（104,106,108）中的空腔（104a，106a，108a）中。多层变压器（250）包括主要（254b，256b，258b，254d，256d，258d）和次级（254c，256c，258c）线圈，每个线圈由垂直对齐的弓形导体形成，其被印刷在分开的带片（254,256,258），并在其端部垂直相互连接以形成贯穿其中的连续的电路径。

7. 发明授权

US4972309A N-phase sinewave converter 失效
标题翻译： N相正弦波转换器
公开(公告)号：US4972309A
公开(公告)日：1990-11-20
申请号：US323531
申请日：1989-03-14
申请人： Robert D. Washgurn , Jerry C. Sze , Carlos H. Gonzalez , Robert F. McClanahan , David M. Lusher
发明人： Robert D. Washgurn , Jerry C. Sze , Carlos H. Gonzalez , Robert F. McClanahan , David M. Lusher
IPC分类号： H02M7/537 , H02M7/48
CPC分类号： H02M7/48
摘要： A DC to AC sinewave converter having an FET with its gate terminal coupled to a switching signal which turns the FET on and off. A pair of parallel, oppositely conductive diodes couples the drain terminal of the FET to a resonant circuit that is responsive to a source of DC voltage. A clamping diode is connected between the parallel diodes and the source terminal of the FET for preventing the drain and source terminals from being reverse biased.

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