http://www.elecfree.com/electronic/cheap-high-voltage-low-current-dc-to-dc-inverter/ Sun, 14 Mar 2010 15:47:35 +0000 http://wordpress.org/?v=2.6.5 http://www.elecfree.com/electronic/cheap-high-voltage-low-current-dc-to-dc-inverter/#comment-1325 DC inverter high Voltage by NE555 | ???? ??????? ?????????????? Sat, 20 Dec 2008 04:42:18 +0000 http://www.elecfree.com/electronic/?p=3457#comment-1325 [...] ??????????? DC to DC Inverter ????????????????? DC Voltage ??? Battery 12V ???? DC High Voltage 300V ??? ???????????? current ??? ??????????????? ?????????????????????? ???? Transformer ?????? ??????????? ??????? Transistor ??????????????????????? IC 555 is A stable Multi vibrator ????????????????????????????????????? pulse generator ?????? pin 3 ????? Q1,Q2 ???????????? ?????????????????? Transformer ???? Rectifier Circuit ?? DCV 300V ???Output ???????????????????? ??????????????? ???????????? ???????? ????????????? ???????????? Cheap high Voltage Low Current DC to DC inverter Circuit ?????? ??????? [...] [...] ??????????? DC to DC Inverter ????????????????? DC Voltage ??? Battery 12V ???? DC High Voltage 300V ??? ???????????? current ??? ??????????????? ?????????????????????? ???? Transformer ?????? ??????????? ??????? Transistor ??????????????????????? IC 555 is A stable Multi vibrator ????????????????????????????????????? pulse generator ?????? pin 3 ????? Q1,Q2 ???????????? ?????????????????? Transformer ???? Rectifier Circuit ?? DCV 300V ???Output ???????????????????? ??????????????? ???????????? ???????? ????????????? ???????????? Cheap high Voltage Low Current DC to DC inverter Circuit ?????? ??????? [...]

]]> http://www.elecfree.com/electronic/cheap-high-voltage-low-current-dc-to-dc-inverter/#comment-1052 Cheap high Voltage Low Current DC to DC inverter | วงจร โครงงาน อิเล็กทรอนิกส์ Sun, 12 Oct 2008 03:10:01 +0000 http://www.elecfree.com/electronic/?p=3457#comment-1052 [...] This circuit is DC to DC Inverter which , can modify from DC Voltage of Battery 12V be DC High Voltage 300V get. By this circuit has lowness current. Then build easily and use general equipment. such as The Transformer the general also the work. วงจรอินเวอร์เตอร์กระแสต่ำ แบบ ดีซี ทู ดีซี อินเวอร์เตอร์ ใช้ไอซี 555 และ ทรานซิสเตอร์ BD140 อ่านต่อและดูวงจร [...] [...] This circuit is DC to DC Inverter which , can modify from DC Voltage of Battery 12V be DC High Voltage 300V get. By this circuit has lowness current. Then build easily and use general equipment. such as The Transformer the general also the work. วงจรอินเวอร์เตอร์กระแสต่ำ แบบ ดีซี ทู ดีซี อินเวอร์เตอร์ ใช้ไอซี 555 และ ทรานซิสเตอร์ BD140 อ่านต่อและดูวงจร [...]

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