A power drive output device and method for a fire fighting device
A technology of power drive and output device, applied in the field of control, can solve the problems of fixed response time and magnification, small power drive current, etc., to achieve the effect of large power drive current, stable performance, and configurable response time
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[0035] The preferred embodiments of the present invention are specifically described below with reference to the accompanying drawings, wherein the accompanying drawings constitute a part of the present application, and together with the embodiments of the present invention, are used to explain the principles of the present invention, but are not used to limit the scope of the present invention.
[0036] A specific embodiment of the present invention discloses a power drive output device for a fire fighting device. refer to figure 2, a power drive output device for a fire fighting device, including a fire alarm signal acquisition circuit 202 and a power drive circuit 210, the fire alarm signal acquisition circuit 202 includes: a flame sensor 204 for sensing the flame temperature and converting the flame temperature into a differential voltage; amplification The circuit 206 is used to amplify and output the differential voltage output by the flame sensor 204; the voltage compa...
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