Serial storage and transfer apparatus employing charge-storage diodes in interstage coupling circuitry专利检索-肖特基二极管二极管电子零件及设备专利检索查询-专利查询网

Serial storage and transfer apparatus employing charge-storage diodes in interstage coupling circuitry

阅读：425发布：2023-11-03

专利汇可以提供Serial storage and transfer apparatus employing charge-storage diodes in interstage coupling circuitry专利检索，专利查询，专利分析的服务。并且In a serial digital storage arrangement bistable storage cells, each of which includes a pair of dual-emitter transistors, are diode coupled to a single-phase clock line and are concatenated via charge-storage diodes and Schottky barrier diodes. Signal currents are supplied primarily via the clock line through the coupling diodes and are substantially independent of standby current amplitudes. Application of a pulse to the clock line causes current to be diverted from the dual-emitter flip-flop transistors through the charge-storage diodes; and removal of the pulse from the clock line causes the charge stored in the chargestorage diodes to be conducted into one of the dual-emitter transistors of the next succeeding stage for setting the state thereof.，下面是Serial storage and transfer apparatus employing charge-storage diodes in interstage coupling circuitry专利的具体信息内容。

权利要求

1. A serial digital storage arrangement comprising a plurality of cascaded stages and a control signal conduction path to which the plurality of stages are connected, each stage comprising a bistable storage element including a pair of cross-coupled, dual-emitter transistors; a pair of low-storage diodes; a pair of charge-storage diodes having first corresponding electrodes thereof connected to a common terminal adapted for connection to a first source of DC voltage and having the other corresponding terminals of each connected to one of the emitters of the dual-emitter transistors and additionally connected through a separate one of the low-storage diodes of the next succeeding stage to the base of one of the dualemitter transistors in said next succeeding stage; and a pair of asymmetrically conducting means, one of which is connected between the control signal conduction path and the collector of each dual-emitter transistor.

2. Apparatus as recited in claim 1, further characterized in that an asymmetrically conducting means includes a diode.

3. Apparatus as recited in claim 2, further characterized in that an asymmetrically conducting means includes a low-storage diode.

4. Apparatus as recited in claim 2, further characterized in that an asymmetrically conducting means includes a Schottky-barrier diode.

5. Apparatus as recited in claim 1, further characterized in that the other emitters of the dual-emitter transistors are coupled to the control signal conduction path.

6. Apparatus as recited in claim 1, further characterized in that the other emitters of the dual-emitter transistors are connected together to a common node which in turn is connected through a resistor to a terminal adapted for connection to a source of reference potential.

7. Apparatus as recited in claim 1 wherein the charge-storage diodes are PN-junction diodes.

8. Apparatus as recited in claim 7 wherein the PN-junction diodes have a minority carrier recombination time of greater than about 20 nanoseconds.

9. Apparatus as recited in claim 1 wherein the low-storage diodes connecting the charge-storage diodes to the base of the dual-emitter transistors in the next succeeding stage are Schottky-barrier diodes.

10. Apparatus as recitEd in claim 1, further characterized in that a bistable storage element includes a pair of load impedances connecting separately the collectors of the dual-emitter transistors to a terminal adapted for connection to a second source of DC voltage.

11. Apparatus as recited in claim 1, further characterized in that a resistor is connected in series between the collector in each dual-emitter transistor and the base of the other dual-emitter transistor.

12. Apparatus as recited in claim 1, further characterized in that a resistor is connected in series between the asymmetrically conducting means and the control signal conduction path.

13. Apparatus as recited in claim 1 in combination with driver circuit means including: means for maintaining a first voltage on said control signal conduction path during a standby period; and means for providing both a different voltage and signal currents to the stages through the control signal conduction path and the asymmetrically conducting means during a shifting period so that the signal current amplitudes within and between the stages are substantially independent of standby current amplitudes.

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Serial storage and transfer apparatus employing charge-storage diodes in interstage coupling circuitry

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