Common control method of electronic switch and no-zero-line multiposition electronis switch

Abstract

This invention relates to a common control method of electronic switch and non zero line multidigit electronic switch. It uses stand-by power, boot-strap power, driving controller and multidigit power switch to control multichannel loading or circuit. The boot-strap power supplies power to the driving controller, the stand-by power supplies power to the driving controller, the multidigit power switch of the driving controller controls the corresponding loading circuit. The characteristic is: the stand-by power gets the electricity from the stand-by loading loop, the boot-strap power receives the electricity from the boot-strap loading loop. The stand-by power connects the two ends of the multidigit power switch through parallel bridge, the boot-strap power series connects between the common end and the front line of the multidigit power switch. This invention greatly simplifies the circuit. It is reliable and reduces the cost. It avoids the expansion of loading failure problem and solves the problem of stand-by voltage accumulation, eliminates the flickering of fluorescent lamp. It is widely used and easily equipped.

Description

Technical field [0001] The invention relates to a control technology of an electronic switch, in particular to a common control method of an electronic switch and a zero-line multi-position electronic switch designed according to the method. Background technique [0002] With the improvement of living standards, people use more and more electrical appliances. There are many types of these electrical appliances, and their characteristics vary greatly. Some of their working conditions are simple and some are complicated, and the requirements for control switches are also different. The traditional one is a mechanical switch. When building wiring, only two wires, one in and one out, are usually reserved. One is the live wire, the other is the load wire, and there is no neutral wire. In order to ensure the safe, convenient use and normal work of electrical appliances, the requirements for various controls (such as: combination control, sequence control, scene control, etc.) and ...

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