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Easy Lamp Flasher by IC 4011
2016-08-14 23:28:10115This is Easy Lamp FlasherSimple lamp flasher, I usesNAND Gates IC 4011. Circuit is anastable multivibratorgenerating at 50% duty-cycle square wave abou...
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Delay lamp circuit using relay (7)
2016-08-14 23:08:0976As shown in the circuit, it uses a PTC thermistor as a control element, so that the circuit is very simple. SB1 and SB2 are lights button respectively ...
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220V AC Lamp Touch Dimmer circuit diagram
2016-08-14 22:52:39159Here the 220V AC lamp touch dimmer circuit. By only touching this touch dimmer you are able to increase the light intensity of incandescent lamps in th...
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INDICATOR_LAMP_DRIVER
2016-08-14 22:50:1080A simple solid-state relay circuit drives the 10-Vac telephone indicator lamps from logic circuitry, while maintaining complete isolation between the 1...
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Thirty bits falling water lamp digital control circuit
2016-08-14 22:47:0378The color lamps controllingcircuit shown in the chart hasthirty outputs, whichcan control thirty lamps todo falling water sports by the external driver...
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The 6v,0.6w alarm flashing lamp circuit
2016-08-14 22:28:5674The 6v,0.6w alarm flashing lamp circuit(see as figure 26.4) The alarm lamps in traffic have different powers, whose working voltage can be provided by ...
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Infrared remote control dimmer lamp circuit
2016-08-14 22:17:3173Infrared ray emitter circuit:Infrared ray receiving controller circuit:...
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Clamp-on-current probe compensator
2016-08-14 21:44:5591A clamp-on `current probe` such as the Tektronix P6021 is a useful means of displaying current waveforms on an oscilloscope. Unfortunately, the low-fre...
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LOGIC_CONTROLS_25_W_LAMP
2016-08-14 21:26:1768Ordinary 1-A bridge is used with H74C1 optoisolatorto pass full current to 25-W lamp when logic inρut goes low (to around,so full 5 V is applied to li...
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Shenyang JinBei SY6480 light bus headlamp, turning and dange
2016-08-14 21:18:5869Shenyang JinBei SY6480 light bus headlamp, turning and danger singal light, instrument, indicator light, dome lightcircuit diagram....
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SH-802 many kinds of flashing patterns color lamps with ausp
2016-08-14 20:46:4969As shown in the figure, it is a mood changes control circuit with artificial touching. It consists of touching control circuit, color lamp control, voc...
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Sound control delay desk lamp circuit
2016-08-14 19:42:1871The telephone desk lamp is as shown in the figure, when the telephone rings or off-hook at night, the light will turns on automaticly, after you hang u...
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Icebox operating pilot lamp circuit
2016-08-14 19:25:3975Installing operating light on the mains jack makes it convenient to watch icebox's starting and stoping, and can add the beauty to the mains jack to.Th...
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The clamping amplifier circuit
2016-08-14 19:25:0468In the figure is the clamping amplifier circuit, which is convenient to connect with other circuits. In the distribution of broadcast or all kinds of a...
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Fluorescent lamp electronic ballast
2016-08-14 18:02:28162The fluorescent lamp electronic ballast circuit is composed of the rectifier filter circuit, high-frequency oscillator circuit and output circuit, and ...
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How to build 220 Volts Flashing Lamps
2016-08-14 17:42:4480Especially designed for Christmas tree lamps Replaces old thermally-activated switches Circuit diagram Parts: R1 100K 1/4W ResistorR2,R5 1K 1/4W Resist...
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12 Volt Lamp Dimmer(2N3055)
2016-08-14 17:40:03161This article describes a 12 Volt Lamp Dimmer (2N3055). The content is very simple, very practical. The components of the article can help you understan...
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TWH9104 festival color lamp with laughter control circuit
2016-08-14 16:54:0763Relation between color lamp and control level is as below:...
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The trunk lamp and tool case wiring circuit of Santana 2000(
2016-08-14 16:50:3864Figure:The trunk lamp and tool case wiring circuit of Santana 2000(gasoline injection engine)81-driving cab lamp; 81a-room lamp switch; 93-trunk lamp; ...
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12 V Florescent lamp driver circuit
2016-08-14 16:48:0089Description. H ere is a simple and effective circuit for driving florescent lamps from a 12 V supply.The circuit is nothing but consists of an oscillat...
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Electronic energy saving lamp (1)
2016-08-14 16:47:3073VT1, VT2 choice MTE13003 ~ 13005 high-power tube, and β value is between 20 to 40. T1, T2 need to be made by yourself: the three coils of T1 are avail...
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Lamp inrush current suppression circuit
2016-08-14 16:47:1369Inrush current is the main reason for failure of the lamp. The circuit can be used to limit such current. But when the filament reaches normal operatin...
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Touching delay lamp switch circuit(1)
2016-08-14 15:53:0274Touching delay lamp switch circuit is shown as the chart, as long as to touch the electrode M, the E will be lit, then after a short interval time, the...
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Infrared remote control color lamp circuit diagram
2016-08-14 15:42:4667Figure (a) is six-way infrared remote control transmitter.Figure (B) is infrared receiver demodulation, channel decoding circuit, lighting drive circui...
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Bedside lamp safety switch circuit (1)
2016-08-14 15:16:2667This switch can be directly connected to the power cord of bedside lamp in series, which is easy to use. But after using for a long time, broken power ...
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Capacitive voltage divider type clamping single-ended flybac
2016-08-14 15:08:0961The capacitive voltage divider type clamping single-ended flyback type switching power supply is as shown in the figure. When the VT1 is in the conduct...
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Rear Fog Lamp For Vintage Cars
2016-08-14 15:02:0067According to current legislation in many countries, vintage cars must also be fitted with a fog lamp at the rear. In modern cars, there is a bit of cir...
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AC 220 Volts Flashing Lamps Circuit
2016-08-14 14:37:4475Especially designed for Christmas tree lamps , Replaces old thermally-activated switches This circuit is intended as a reliable replacement to thermall...
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The double purpose desk lamp circuit of dimming and timing
2016-08-14 14:32:3066The figured lamp circuit can not only casually regulate the light, but also has the function of timing and putting out the light, which consists of the...
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Eye-care Lamps (the 7th)
2016-08-14 13:18:5068Work of the circuitThe circuit consists of light examine circuit and light adjusting circuit (It is showed in picture 9-74.).When you turn on power swi...
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