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The safe layout method of the port of the anti-runaway circuit module

A technology for preventing out-of-control circuits and layout methods, which is applied in the direction of circuits, electrical components, and electrical solid-state devices

Inactive Publication Date: 2016-10-05
刘圣平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention mainly solves the technical problem of the out-of-control caused by the short circuit between the core module ports (interfaces) of the anti-runaway circuit; it provides a port safety layout method that will not go out of control even when a short circuit fault occurs between the core module ports (interfaces) , to ensure that the circuit to prevent runaway can fully prevent runaway caused by various short circuits, open circuits and suspensions

Method used

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  • The safe layout method of the port of the anti-runaway circuit module
  • The safe layout method of the port of the anti-runaway circuit module
  • The safe layout method of the port of the anti-runaway circuit module

Examples

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Effect test

Embodiment 1

[0032] The present embodiment is to the safe arrangement and layout method of the core module (IC) port (or interface, or pin) of the relevant anti-runaway circuit, such as figure 1 Shown:

[0033] (1a) Layout method: Arrange the positive input terminal of the circuit module power supply (V + ), arrange the sensor signal potential input terminal of unit ① on port 2 (V i1), arrange the sensor signal potential input terminal of unit ② at port 3 (V i2 ), arrange the negative input terminal of the power supply of the circuit module on port 4 (V - ), arrange a two-unit limit reference setting input terminal on port 5 (V m / Vz), arrange the second unit bottom protection / cross-border monitoring output port on the No. 6 port (V c2 ), arrange the ① unit bottom protection / cross-border monitoring output port at the No. 7 port (V c1 ), arrange the ① unit limit control output / bottom limit setting port on port 8 (V O1 ), or the ② unit limit control output / bottom limit setting port (V ...

Embodiment 2

[0047] The present embodiment is to the safe arrangement and layout method of the core module (IC) port (or interface, or pin) of the relevant anti-runaway circuit, such as figure 2 Shown:

[0048] (2a) Layout method: Arrange the positive input terminal of the circuit module power supply (V + ), arrange the sensor signal potential input terminal of unit ① at port 2 (V i1 ), arrange the sensor signal potential input terminal of unit ② at port 3 (V i2 ), arrange the negative input terminal of the power supply of the circuit module on port 4 (V - ), arrange the ② unit limit control output / bottom limit setting port on port 5 (V O2 ), arrange the second unit bottom protection / cross-border monitoring output port at port 6 (V c2 ), arrange the ① unit bottom protection / cross-border monitoring output port at the No. 7 port (V c1 ), arrange the ① unit limit control output / bottom limit setting port on port 8 (V O1 );

[0049] (2b) Layout method: Arrange the ① unit limit control o...

Embodiment 3

[0062] The present embodiment is to the safe arrangement and layout method of the core module (IC) port (or interface, or pin) of the relevant anti-runaway circuit, such as image 3 Shown:

[0063] (3a) Layout method: Arrange the positive input terminal of the circuit module power supply (V + ), arrange the sensor signal potential input terminal of unit ① on port 2 (V i1 ), arrange the sensor signal potential input terminal of unit ② at port 3 (V i2 ), arrange the negative input terminal of the power supply of the circuit module on port 4 (V - ), arrange the limit reference setting input terminal of unit ② at port 5 (V m2 / V z2 ), arrange the second unit bottom protection / cross-border monitoring output port at port 6 (V c2 ), arrange the ① unit bottom protection / cross-border monitoring output port at the No. 7 port (V c1 ), arrange the limit reference setting input end of unit ① at port No. 8 (V m1 / V z1 );

[0064] (3b) Layout method: Arrange the limit reference sett...

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Abstract

The invention relates to a method for safe layout of the ports of an anti-runaway circuit module. This method can simply solve the technical problem of runaway caused by a short circuit fault between adjacent ports (pins) of the core module of the anti-runaway circuit. The technical measures adopted It is a reasonable arrangement of the port positions of the circuit modules——a safe layout method is adopted. Although the method is simple, the effect of preventing short-circuit out of control is particularly good, and further improves the original function and performance of the core circuit module to prevent out of control, so that the system circuit has a comprehensive ability to prevent out of control. Therefore, the present invention has important practical value.

Description

technical field [0001] The invention relates to a method for arranging and laying out circuit ports, in particular to a method for safely laying out ports of circuit modules related to runaway prevention. The method can prevent out-of-control caused by a short-circuit fault between adjacent ports of the core module of the relevant circuit (the executive circuit is not controlled according to the logic state or is not controlled according to the logic requirement, which is called out-of-control). Although the invention is simple, the effect of preventing short-circuit out of control is particularly good, has important practical value and is widely used. Background technique [0002] At present, the temperature control or timing circuits related to preventing abnormal failure out of control can prevent the out of control caused by the short circuit of the input terminal to the positive / negative pole of the power supply, and can also prevent the input / output end from being out ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L23/48
Inventor 刘圣平
Owner 刘圣平