# FrequencyMeter 使用 Altium Designer 设计一款频率计 # Project Gallery > > 1. Schematic > <div align=center><img width="900" height="600" src="http://47.95.13.239/Study/PCB/Show/119_Show_SchDoc.png"/></div> > > 2. PCB Circuit > <div align=center><img width="500" height="350" src="http://47.95.13.239/Study/PCB/Show/121_Show_PcbDoc3.png"/></div> <div align=center><img width="500" height="350" src="http://47.95.13.239/Study/PCB/Show/120_Show_PcbDoc1.png"/></div> <div align=center><img width="500" height="350" src="http://47.95.13.239/Study/PCB/Show/122_Show_PcbDoc2.png"/></div> > > 3. Real object > <div align=center><img width="500" height="350" src="http://47.95.13.239/Study/PCB/Show/PCB_Front.jpg"/></div> <div align=center><img width="500" height="350" src="http://47.95.13.239/Study/PCB/Show/PCB_Back.jpg"/></div>