公开(公告)号：US4010326A

公开(公告)日：1977-03-01

申请号：US581972

申请日：1975-05-29

申请人： Norman L. Schwartz

发明人： Norman L. Schwartz

IPC分类号： G06F13/42 ,  H04L12/40 ,  H04J5/00

CPC分类号： H04L12/4035 ,  G06F13/4217 ,  H04L12/40006

摘要： The recurring time slots in each line of a time division multiplex communication system are identified by a unique combination of phase relationships among a plurality of synchronization signals. Each of a plurality of terminators sends and receives samples of input and output data to and from an information path consisting of a bundle of discrete lines or buses. Any particular connection involves only on a selected line or lines and is gated to appropriate terminators only during recurring preselected time slots and only via a selected line or lines. Time slots are identified by a unique combination of phase relationships occuring in a separate synchronization path.

公开(公告)号：US4030010A

公开(公告)日：1977-06-14

申请号：US549764

申请日：1975-02-13

申请人： Norman L. Schwartz

发明人： Norman L. Schwartz

IPC分类号： H03K5/13 ,  H02P1/10

CPC分类号： H03K5/13 ,  Y10T307/957

摘要： A flip-flop is arranged to be set by a first comparator and reset by a second comparitor. A first capacitor and a first resistor are connected between the input terminals of the circuit with the first comparator connected across the first resistor and the second comparator connected across the second resistor. The flip-flop is set and reset with time delays determined by the charging times of their respective associated capacitors. No external bias supply is required.

摘要翻译： 触发器被布置成由第一比较器设置并由第二比较器复位。 第一电容器和第一电阻器连接在电路的输入端子之间，第一比较器连接在第一电阻器两端，第二电容器连接在第二电阻器两端。 触发器被设置和复位，时间延迟由它们各自的相关电容器的充电时间决定。 不需要外部偏置电源。

公开(公告)号：US3993870A

公开(公告)日：1976-11-23

申请号：US555562

申请日：1975-03-05

申请人： Norman L. Schwartz

发明人： Norman L. Schwartz

IPC分类号： H04J3/06 ,  H04L12/40 ,  H04J5/00

CPC分类号： H04L12/4035 ,  H04J3/0602 ,  H04L12/40006

摘要： Each recurring time slot of a time division multiplex communication system is identified by a comparator in a terminator unit, using the unique combination of phase relationships among a plurality of synchronization signals. The comparator is latched during the appropriate time slot by a supervision bus signal. Each of a plurality of terminators sends and receives samples of data input and output to and from an information path consisting of a bundle of discrete lines or buses. Communication between a particular terminator and a particular line of the information path is gated only during a recurring preselected time slot. A particular terminator selects samples sequentially from each successive line of the information path. These samples are then added together to reconstitute the signal. Samples of outgoing signals are similarly distributed over a plurality of lines in sequence.

摘要翻译： 时分多路复用通信系统的每个循环时隙由终端单元中的比较器使用多个同步信号中的相位关系的唯一组合来识别。 比较器在适当的时隙内通过监视总线信号锁存。 多个终端器中的每一个发送和接收输入和输出到由一组离散线或总线组成的信息路径的数据样本。 特定终结器与信息路径的特定行之间的通信仅在循环预选时隙期间选通。 特定的终止符从信息路径的每个连续行顺序地选择样本。 然后将这些样品加在一起以重构信号。 输出信号的样本依次分布在多条线上。