Tcl_and_The_Tk_Toolkit
This manuscript is a partial draft of a book to be published in early 1994 by AddisonWesley (ISBN 0-201-63337-X). Addison-Wesley has given me permissi...
This manuscript is a partial draft of a book to be published in early 1994 by AddisonWesley (ISBN 0-201-63337-X). Addison-Wesley has given me permissi...
The PW5300 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.2Ω powerMOSFET make this regulator highly power efficient. The i...
PW4203 is a 4.5-22V input, 2A multi-cell synchronous Buck Li-Ion battery charger, suitable forportable application. Select pin is convenient for multi...
The PW2163 is a high efficiency 500 kHz synchronous step-down DC-DC converter capable ofdelivering 3A current. The PW2163 operates over a wide input v...
我们在完成 PCB 的设计后,要把设计文件转换成光绘文件,一方面利于文档保密,另一方面方便 PCB 厂家生产。 下面以一个 6 层板为例, 规范一下 Gerber文件输出的步骤和详细设置。 采用图文并茂的方式,详细介绍了Altium Designer如何生成Gerber、钻孔文件、坐标文件...