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在逻辑电路中,最基本的电路是“与”门电路。在现实生活中,“与”门的应用很广泛。本文介绍“与”门电路在家用电器中的应用实例。1.“与”门电路实例现以格力牌KNT—15A PTC型暖气机电路为例,在设计中,暖气机要实现这样几种工作状态,单吹“凉”风→吹低热风(一组PTC1工作)→吹高热风(PTC1和PTC2两组同时工作),在这三种工作状态下,均要求风扇电机工作,在后两种工作状态下,均要求PTC1加热工作。因此,以程控IC RTS501—1B为核心,配以相关门电路即可实现,
In logic, the most basic circuit is the AND gate. In real life, “and” the door is widely used. This article describes the “AND” gate in the appliance example. 1. Example of “AND” Gate Circuit Now taking Kailing KNT-15A PTC type heater circuit as an example, in the design, the radiator should realize such several working states, single blowing “cold” wind → blowing low hot air PTC1 work) → blowing high hot air (PTC1 and PTC2 two work at the same time), in these three working conditions, require the fan motor, in the latter two working conditions, require PTC1 heating work. Therefore, the program-controlled IC RTS501-1B as the core, together with the relevant gate circuit can be achieved,