Device and method applied to power output stage control system of high-speed bus device

Abstract

The invention relates to a device applied to a power output stage control system of a high-speed bus device. The device comprises an input / output device, the power output stage control system and a plurality of groups of PWM (Pulse Width Modulation) modules, wherein the input / output device is connected to a host and is used for receiving and transmitting a command given by the host; the power output stage control system is connected to the input / output device and is used for receiving and executing the command, transmitted through the input / output device, of the host; the PWM modules are connected to the power output stage control system and are used for converting an analogue signal into a pulse wave, wherein the pulse wave is a voltage or a current which changes from a certain level into another level and recovers to an original state rapidly within an extremely short time. Meanwhile, the invention further discloses a method applied to the power output stage control system of the high-speed bus device.

Description

【Technical field】 [0001] The invention relates to a power output stage system processing platform, in particular to a device and method applied to a power output stage control system of a high-speed bus device. 【Background technique】 [0002] With the rapid development of electronic products, the demand and quality requirements of the public for electronic products cannot be underestimated. Take mobile phones as an example. Nowadays, people have a lot of demands and high requirements for mobile phones, such as beautiful screen and fast processing speed, etc., and the replacement speed is so fast that the industry must continuously increase production capacity. [0003] In order to increase production capacity, the sample design stage that electronic products must go through before the finished product is particularly important. The sample design process must go through various tests to ensure the integrity of the sample design, and the finished product must be produced acco...

AI Technical Summary

Problems solved by technology

However, in the sample design stage, it is impossible to confirm for all power supplies. Different power supplies have different power-on sequences, so there may be incompatibility, such as failure to turn on, unusable when turned on, burnt out, etc. Wait

If you want to confirm the power supply on the market, you need to spend a lot of research and development costs and time, so you can't make the coordination between the manufacturing cost and the product value

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