Time sequence control system and electronic equipment

A timing control and control module technology, applied to logic circuits with logic functions, etc., can solve problems such as low versatility and high requirements for device output signals, and achieve high versatility

Pending Publication Date: 2020-04-28
HANGZHOU DPTECH TECH
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Problems solved by technology

Obviously, in this method, only when the previous device outputs a specific indication signal or the output voltage is high enough can it be used as a normal e

Method used

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  • Time sequence control system and electronic equipment
  • Time sequence control system and electronic equipment
  • Time sequence control system and electronic equipment

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Embodiment Construction

[0019] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0020] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", "above" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

[0021] It should be understood that...

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Abstract

The invention provides a time sequence control system and electronic equipment. The system comprises a power supply module, a control module, an energy storage module and a plurality of comparison modules, wherein the control module is connected to the input end of the energy storage module and the power supply module and used for controlling whether the power supply module outputs preset voltageto the energy storage module or not so that the voltage of the output end of the energy storage module can be gradually increased or decreased; the first input end of each comparison module is connected with the output end of the energy storage module, and the second input end of each comparison module is connected with different second input voltages; each comparison module outputs a first enablesignal under the condition that the first input voltage and the second input voltage meet a first preset voltage relation, and outputs a second enable signal under the condition that the first inputvoltage and the second input voltage meet a second preset voltage relation; the electronic equipment comprises the system, a plurality of power supply chips and a plurality of load devices. The time sequence control system can completely control the time sequence and the interval of the enable signals, and is high in universality.

Description

technical field [0001] The present application relates to the technical field of control systems, in particular to a sequential control system and electronic equipment. Background technique [0002] Circuits used in electronic equipment have more and more functions. Correspondingly, many devices in the circuit usually need to be put into work according to a predetermined sequence, so it is necessary to control the working sequence of each device in the circuit. [0003] Taking multiple devices in the circuit that need to work according to a certain timing as an example, in related technologies, the method of sequential enabling is usually used to control the working timing of each device: the output signal of the previous device after it is put into work is used as the next The enable signal of the device drives the latter device to work. Obviously, in this method, only when the previous device outputs a specific indication signal or the output voltage is high enough can it...

Claims

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Application Information

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IPC IPC(8): H03K19/20
CPCH03K19/20
Inventor 何振
Owner HANGZHOU DPTECH TECH
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