论文部分内容阅读
实用电子电路试制台组成:30W、10组输出变压器,交直流电压输出选择,电平信号监测、1kHz信号发生器,555时基定时器,万能电路板、测试笔、4英寸扬声器。该台是我厂改进型产品,80元/台。多功能实验电源该机设计新颖,实用性强,具有10档交直流电压(双电压选择,电池充电,定时控制;电平、音频信号监测、输出等功能),额定输出电流2A。还配备有相关配件,操作方便、动手性强,88元/台。
Practical electronic circuit test bench consists of: 30W, 10 sets of output transformers, AC and DC voltage output selection, level signal monitoring, 1kHz signal generator, 555 time base timer, universal circuit board, test pen, 4-inch speaker. The Taiwan factory improved products, 80 yuan / Taiwan. Multi-function experimental power This machine is novel in design and practical, with 10 AC / DC voltage (dual voltage selection, battery charging, timing control; level, audio signal monitoring, output and other functions), rated output current 2A. Also equipped with related accessories, easy to operate, hands-on strong, 88 yuan / Taiwan.