AC light flashing power lamp using SCR

Monday, January 19th, 2009

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This circuit uses a half cycle of AC power Voltage , for feed give with AC Lamp. The part again a half cycle that go to give with capacitor C1. For build voltage to feed reach a pin G of SCR. When arrive at the dot at firing [...]

Lamp 6 volt flashing by two transistor

Friday, December 26th, 2008

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This be Lamp Flasher again model apply to Lamp small-sized 6 Volt, by use the principle Amplifier Circuit that use transistor 2 pcs. By have regenerative feedback send pulse of current 60 mS. Which there is tall size arrives at many amp change low voltage lamp. For brightness rate of something [...]

Easy Lamp Flasher to warn

Saturday, November 8th, 2008

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This is lamp flasher circuit. It is use transistor 2 pcs. For the system shows matters for objection which rub encourage give work by the alarm. An officer will take the alarm by pressure the Secretariat of the switch Sa. Which will change a light bulb from the winking to sticking bright is [...]