Associative capacitive storage circuits
    1.
    发明授权
    Associative capacitive storage circuits 失效
    关联电容存储电路

    公开(公告)号:US4023147A

    公开(公告)日:1977-05-10

    申请号:US620481

    申请日:1975-10-06

    CPC分类号: G11C11/404 G11C15/043

    摘要: For associative operation of a storage circuit, two field-effect transistors form one storage cell, i. e. that together with associated capacitors they store either a 1 or a 0. A word line is connected to one electrode of each field-effect transistor in a storage row. At one end of the word line a sensing amplifier with latch characteristics is arranged so that the information sensed by this circuit is amplified and subsequently latched or stored. For the associative operation of the circuit arrangement, two query lines Q0 and Q1 are provided for a bit position. When only one field-effect transistor with a series-connected capacitor is used, the bits of one bit position of the various words are simultaneously written, and the bit positions are addressed one after the other. For a bit position which is queried by means of a key or an identifier word bit "1" the true value of the bit is applied. For a bit position which is queried by means of a key or an identifier word bit "0" the complement of the bit is applied. Querying is effected in that lines Q of all bit positions to be queried are set to V.sub.n. Only when the key or identifier word and the queried bits concur with each other in full does no signal occur on the word line.

    摘要翻译: 对于存储电路的相关操作,两个场效应晶体管形成一个存储单元, e。 与相关联的电容器一起存储1或0.一条字线连接到存储行中每个场效应晶体管的一个电极。 在字线的一端,布置具有锁存特性的感测放大器,使得由该电路感测的信息被放大并随后被锁存或存储。 对于电路装置的关联操作,为位位置提供两条查询线Q0和Q1。 当仅使用一个具有串联电容器的场效应晶体管时,各个字的一位位置的位被同时写入,并且一个接一个地寻址位位置。 对于通过键或标识符字位“1”查询的位位置,应用该位的真值。 对于通过键或标识符字位“0”查询的位位置,应用该位的补码。 查询是由待查询的所有位位置的行Q设定为Vn。 只有当密钥或标识符字和查询位相互完全相符时,字线上不会出现任何信号。

    Addressing of gas discharge display devices
    2.
    发明授权
    Addressing of gas discharge display devices 失效
    气体放电显示装置的寻址

    公开(公告)号:US4100447A

    公开(公告)日:1978-07-11

    申请号:US598223

    申请日:1975-07-23

    IPC分类号: H01J17/49 H01J61/00

    CPC分类号: H01J11/00

    摘要: For the decoupling between drive lines 9 for applying the firing and extinguishing pulses and supply lines 7 for supplying the sustain voltage, as well as for firing and maintaining discharges in gas discharge display devices, electrodes 2 are applied via conductive multi-layer zones 3 of the surrounding dielectric layer 4, from the supply lines 7 and also via counter-plates provided on the surface of the dielectric layer 4. The counter-plates are interconnected by lines 9, and form with associated counter-electrodes, respective capacitors in which one counter-plate vertical row can represent a first coordinate while the second coordinate may be formed by time-defined shifting of this vertical row of counter-plates in a direction which is vertical with respect to its extension. If instead of a linear displacement of the counter-plate row, there is an angular displacement round a fixed center of rotation, a planar coordinate image display representation may be formed which is advantageous in cases of displays covered by rotating scanning elements such as, for example, radar systems.

    摘要翻译: 对于用于施加点火和熄灭脉冲的驱动线路9和用于提供维持电压的电源线7之间的去耦,以及用于在气体放电显示装置中点火和保持放电的电极2经由导电多层区域3 周围的电介质层4,从电源线7以及设置在电介质层4的表面上的相对板组成。对置板通过线路9互连,并形成相应的对电极,其中一个电容器 平板垂直排可以表示第一坐标,而第二坐标可以通过在相对于其延伸方向垂直的方向上的该垂直排的反向板的时间定义的移位来形成。 如果代替平板排的线性位移,则在固定的旋转中心处具有角位移,可以形成平面坐标图像显示表示,其在由旋转扫描元件覆盖的显示器的情况下是有利的,例如,对于 例如雷达系统。