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1. 发明授权

US4145736A Microprogram control device 失效
标题翻译：微控制装置
公开(公告)号：US4145736A
公开(公告)日：1979-03-20
申请号：US768089
申请日：1977-02-14
申请人： Takahiko Yamada , Shigeki Yamada , Yoshio Sakurai , Kazuo Furukawa , Syoji Kajitsuka , Toshio Awaji
发明人： Takahiko Yamada , Shigeki Yamada , Yoshio Sakurai , Kazuo Furukawa , Syoji Kajitsuka , Toshio Awaji
IPC分类号： G06F9/26 , G06F9/22 , G06F9/28 , G06F13/12 , G06F9/16 , G06F9/18
CPC分类号： G06F9/28
摘要： A control device which controls a plurality of controlled devices by time shared control in a microprogram control system and has one control memory, a plurality of microinstruction registers, the outputs of which are applied to the controlled devices, circuits for memorizing microinstruction execution requests corresponding to microinstruction type and the controlled devices, and a selecting circuit for selecting a microinstruction register for storing a microinstruction read out from said control memory in each machine cycle and the controlled devices to be controlled. The field of the microinstruction indicates the execution and type of the next microinstruction after the next machine cycle to a given controlled device. When the execution of the next microinstruction is indicated, this request and the microinstruction type are memorized by microinstruction request holding circuits corresponding to the controlled circuits respectively and any selected controlled circuit, and the microinstruction is read out of the control memory. Consequently, the instruction stored in one microinstruction register may control one controlled circuit while other instructions stored in the other microinstruction registers may control the other controlled circuits in time-shared parallel relationship.
摘要翻译：一种控制装置，其通过微程序控制系统中的时间共享控制来控制多个受控装置，并具有一个控制存储器，多个微指令寄存器，其输出应用于受控装置，用于存储与微控制装置对应的微指令执行请求的电路微指令类型和受控设备;以及选择电路，用于选择用于存储在每个机器周期中从所述控制存储器读出的微指令的微指令寄存器和要被控制的受控设备。微指令的字段指示在下一个机器周期之后到给定受控设备的下一个微指令的执行和类型。当指示下一个微指令的执行时，该请求和微指令类型由分别对应于受控电路的微指令请求保持电路和任何选择的控制电路存储，并且微指令从控制存储器读出。因此，存储在一个微指令寄存器中的指令可以控制一个受控电路，而存储在其他微指令寄存器中的其他指令可以以时间共享的并行关系来控制其他受控电路。

2. 发明授权

US4251783A Variable resonance type amplitude equalizing circuit 失效
标题翻译：可变谐振型振幅均衡电路
公开(公告)号：US4251783A
公开(公告)日：1981-02-17
申请号：US26988
申请日：1979-04-04
申请人： Takahiko Yamada , Kozo Morita
发明人： Takahiko Yamada , Kozo Morita
IPC分类号： H03H7/01 , H04B3/14 , H04B7/005 , H03H7/03
CPC分类号： H04B3/145 , H04B7/005
摘要： A variable resistance device in the form of a PIN diode is connected between one of a pair of input terminals and one of a pair of output terminals, and the other input and output terminals are connected to a common terminal.A distributed constant line is connected between the output terminal of the PIN diode and the common terminal, and variable capacitance diodes are connected between the opposite ends of the distributed constant line and the common terminal. By applying a control voltage applied to the PIN diode and the variable capacitance diodes, the steepness and the center frequency of the variable resistance device are varied.
摘要翻译： PIN二极管形式的可变电阻器件连接在一对输入端子和一对输出端子中的一个之间，另一个输入和输出端子连接到公共端子。分布常数线连接在PIN二极管的输出端子和公共端子之间，可变电容二极管连接在分布常数线和公共端子的相对端之间。通过施加施加到PIN二极管和可变电容二极管的控制电压，可变电阻装置的陡度和中心频率变化。

3. 发明授权

US3943467A Amplitude limiter circuit 失效
标题翻译：幅度限幅电路
公开(公告)号：US3943467A
公开(公告)日：1976-03-09
申请号：US570313
申请日：1975-04-22
申请人： Takahiko Yamada , Tadahiko Sakabe
发明人： Takahiko Yamada , Tadahiko Sakabe
IPC分类号： H03G11/02 , H03G11/06
CPC分类号： H03G11/06
摘要： An amplitude limiter circuit utilizing two sets of seriesdiode limiter circuits is disclosed. Each diode circuit has a pair of diodes in series but in abutting polarity. An input signal is applied through a phase converter with equal amplitudes and in opposite phases to each other to the diode circuits and a bias current is applied to each pair of diodes. To obtain an output signal having its level variation suppressed the currents passing through the parallel capacitances of the diodes in each circuit are offset with each other thereby resulting in an output signal not being subject to a shift in response to the variation of the input signal level.
摘要翻译：公开了一种利用两组串联二极管限幅电路的限幅电路。每个二极管电路具有一对串联的二极管，但具有相邻的极性。输入信号通过相位转换器以相等的幅度施加到二极管电路的相反相位，并且偏置电流被施加到每对二极管。为了获得具有其电平变化的输出信号，通过每个电路中的二极管的并联电容的电流彼此偏移，从而导致输出信号不受响应于输入信号电平的变化的偏移。

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