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图1所示试验板是一种和面包板相似,连接方便,可用导线焊接相应焊盘实现电路连接的印制电路板“。这种图形结构的印制电路板已获国家实用新型专利,专利号:ZL02221268.X。其使用如图2所示,用DIP插座或电阻、电容等元器件连接两块上述电路试验板,再用连接条通过镙钉将几块电路板连接起来、构成所要的电路。元器件的连接可通过导线焊接元器件管
The test board shown in Fig. 1 is a printed circuit board similar to a breadboard, which is convenient to connect and can be soldered with corresponding wires to achieve circuit connection. ”The printed circuit board with such a graphic structure has been granted a national utility model patent, Patent number: ZL02221268.X. The use of Figure 2 shows, DIP socket or resistor, capacitor and other components connected to the two pieces of the above circuit board, and then use the connecting strip through the nail to connect several circuit boards, constitute the desired Of the circuit. Components can be connected by wire welding components tube