There are many kinds of electronic equipment products, such as computers, televisions, mobile phones and even wearable devices. These products have a large amount of energy loss during use, and there is also a certain power consumption in the case of standby. This article introduces an MSP430-based ultra-low-power standby solution that minimizes standby power consumption.
The number of electrical products used in private homes and offices is increasing at an extremely fast rate. Most of these products, such as audio/video products and office equipment, have a problem of high power consumption during standby. This not only wastes electricity and money, but also adversely affects the environment. For this reason, for most products, there are now corresponding regulations to strictly limit the energy consumption during standby.
The current Energy Star specification states that energy consumption in standby mode should be less than or equal to 1 to 2 watts, depending on the type of device, for example, for audio/video products, this value is fixed at 1 watt. .
The LSD low-power standby module uses the industry's lowest power MSP430 to add a management system to the power control main system of the customer's product to control the entire system, making standby power consumption much smaller than that required by various certification bodies.
The wake-up source of the low-power standby module system is the infrared receiver and buttons of the remote controller, and the customer can make a reasonable choice according to the architecture of the system.
Scheme block diagram:
Scheme picture:
Manual Hydraulic Valve Remote Control Device
The manual valve remote control device consists of a fixed manual hydraulic pump, a hydraulic driver and a butterfly valve. The device takes a single valve as the remote control operation object, and has the characteristics of compact structure, simple operation, convenient operation and maintenance, etc. It is suitable for remote opening and closing control of special position valves in oil tankers, chemical tankers, oil platforms and other ships.
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Taizhou Jiabo Instrument Technology Co., Ltd. , https://www.taizhoujiabo.com