Teach you how to read the hardware schematics
Schematic Elements，
We say that a circuit diagram , also called c ircuit diagram ( schematic ) , is a reflection of an electrical circuit diagram of the connections between the various components of the drawings . Teach you how to read the hardware schematics.
Through the schematic analysis, we can understand the product circuit structure and working principle . Therefore , one of the PCB schematics understand whether qualified engineers measure , but also a necessary basic skills. Teach you how to read the hardware schematics.
So the question becomes , how can we understand it as soon as possible schematics ?
To read schematics, architectural schematics first have a basic understanding of the various components of skilled schematic symbols , and know the schematic drawing law rules .
First of all, to share with you the constituent elements of the circuit diagram .
A complete circuit diagram is constituted by a number of factors . These factors include:
Graphic symbols Text symbols Connection. Text description Devices digit number and parameters, etc.
Let us further illustrated by a diagram :
1.Graphic symbols
Graphic symbols constitute the main body of the schematic . In the figure, for example ,
Wave shape : that resistance
Two short box: represents the capacitance
Continuous semicircular : that beads or inductors ,
Box Shape : that integrated circuits
Between the various elements of the graphic symbol or page using the inter-link connector to link up to form a complete circuit.
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