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Digital lighting circuit – Circuit Schematic
Digital lighting circuit
After the SCM execution, Pl output port to bidirectional input 74LS245 driver chips, the same driver each phase of the digital control, according to the informa...
Twelve road lighting control circuits – Circuit Schematic
Twelve road lighting control circuits
Adjustment potentiometer RP, can change the sensitivity of the device. Capacitors Cl as an anti-light interference of instantaneous action. ...
Adaptive zero voltage switching electronic ballasts – Circuit Schematic
Adaptive zero voltage switching electronic ballasts
Adaptive zero voltage switching electronic ballast schematic diagram: IR2520 is mainly used for driving the fluorescent 40W or less. Rated lamp power different,...
Synchronous controller circuit diagram of a recording transcript – Circuit Schematic
Synchronous controller circuit diagram of a recording transcript
Activities Modern exhibition, advertising, promotion and propaganda extensive use of sound, light, electricity technology, a number of electrical diagrams, cont...
Comes with rechargeable lead-acid battery LED emergency light circuit diagram – Circuit Schematic
Comes with rechargeable lead-acid battery LED emergency light circuit diagram
According to kind of draw the circuit diagram shown in Figure 5, 220V AC power after the capacitor buck diode rectifier to lead-acid battery charging, the red L...
The power indicator circuit – Circuit Schematic
The power indicator circuit
ACER PM02 MP4 machine shows voltage status indicator circuit, when there is power red LED lights when entering the work, the green LED lights. ...
5G169 holiday lights integrated circuit – Circuit Schematic
5G169 holiday lights integrated circuit
AC by VDI ~ VD4 full-wave bridge rectifier output pulsating DC power for four lights. Rl, R2, VD5 simple composition and VD6 regulator circuit, Cl filtered outp...
A linear dimming controller – Circuit Schematic
A linear dimming controller
AC 30V through I). - After the dish rectified by its positive terminal connected to the fuse IA IOOW bulb, the negative terminal is directly connected to the th...
A sound and light control switch circuit II – Circuit Schematic
A sound and light control switch circuit II
AB generated at both ends of the voltage is adjusted to take after being rectified by supplying the motor armature windings, thereby adjusting 15W Lan achieve s...
Four flashing lights string circuit 6 – Circuit Schematic
Four flashing lights string circuit 6
A water Happy Valley -type four flashing lights string controller, electric bollard fp is a star for the use of a type j Ding Japanese lantern s 123 control spe...
Press light switch double circuit 4 – Circuit Schematic
Press light switch double circuit 4
A use NF, double touch lamp ~ 55 base circuit made of switches. 2ZOV AC by [1-, c:, VDI, vs simple composition of a single power save buck and a half crossing f...
Discrete components sound and light control stairs delay switch circuit 9 – Circuit Schematic
Discrete components sound and light control stairs delay switch circuit 9
A unique circuit design sound and light control delay stairs walkway lighting switch, it has a higher voice sensitivity. In the evening, when someone walking on...
By ASIC delay lamp circuit – Circuit Schematic
By ASIC delay lamp circuit
A thirty mining lamp control ASIC production delay lamp circuit is very simple. Pour in. H L2102 IC Wuxi love core Microelectronics Co., Ltd. (lmp, WV.7W. Wx.sj...
Voice-activated light switch delay circuit 1 – Circuit Schematic
Voice-activated light switch delay circuit 1
A strong anti-interference ability Lu light control delay switch circuit, it needs within a specific time in a row clapping I. lamp lit square Xi, after a delay...
LED strip meter circuit diagram of a point – Circuit Schematic
LED strip meter circuit diagram of a point
A simple level power meter to provide high-fidelity sound system bar or dot matrix display. Green LED display 0-7; 8 show yellow, red 9, the LED displays peak p...
HN911L produced by induction lighting – Circuit Schematic
HN911L produced by induction lighting
A simple half-wave rectifier capacitor step-down regulator circuit VD1, VD2, Cl, C2 composition, after power across capacitor C2 available DC voltage of about 1...
Single flashing light string circuit 1 – Circuit Schematic
Single flashing light string circuit 1
A simple and easy to do one-way flashing lights string twist troller, it asked the town to make the spider string gap flashes available to the small shop or hom...
Four lighting sound and light control switch circuits – Circuit Schematic
Four lighting sound and light control switch circuits
A resistor R8, capacitors Cd and thyristor V AC switch delay composition. Lamp lighting delay time is determined by Rs, C4. Press the component parameters as sh...
Discrete components sound and light control stairs delay switch circuit 5 – Circuit Schematic
Discrete components sound and light control stairs delay switch circuit 5
A relatively simple circuit Lu Qing, stair walkway light control delay light switch, the disadvantage voice a little less sensitive, and sometimes difficult gen...
A long delay light control lighting controller circuit – Circuit Schematic
A long delay light control lighting controller circuit
A photosensitive daytime electricity 1B very small positive value. 555 (4) feet (j reset pin voltage small f IV group manifold ICz. Electrical output pin genero...