本帖最后由 dradeng 于 2010-7-2 12:20 编辑
没找到图,我把找到的觉得有用的资料发到这里吧,大家参考的话方便些:
A microcontroller based bench DC power supply unit
hardware version 3.0 This is a kit to build a small but very advanced bench top power supply with current and voltage regulation. For more details see the article "A digital DC power supply, hardware version 3.0"
This kit includes: · Documentation: pinout description of the components, circuit diagram, assembly instructions · Two professionally printed circuit boards (epoxy board): the main board (61x75.5 mm, 2.4x2.97 inch) and one pcb for the key-pad (27x46 mm, 1.06x1.81 inch). The boards are gold plated. · Mechanical parts: 2 x M3x16 mounting screw and 2 x Insulation-pad for transistors · Capacitors: 1 x 470μF, 3 x 0.1μF, 1 x 10nF, 2x 10uF · 1 x 5 pin ISP connector · Diodes: 1 x 1N5400, 1 x 1N4004 · Transistors: 1 x BD245B, 1 x BD137, 1 x BC547, 1 x BC557 · Resistors: 6 x 4K9, 11 x 10K, 1 x 5K6, 2 x 1.5 Ohm 3W, 1 x 820 Ohm, 1 x 100 Ohm, 1 x 470 Ohm, 6 x 1K, 1 x 68K
图(能看得清PCB的排版吗?):
介绍资料:
bench-power-supply-v3.pdf
(1.71 MB, 下载次数: 680)
最新程序(0.6.1):
digitaldcpower-0.6.1.tar.gz
(16.61 KB, 下载次数: 439)
|