Published:2011/4/26 5:14:00 Author:Robert | Keyword: Squirrel Cage, Motor, Pole Changing, Speed Governing, Wiring
Squirrel Cage Motor Pole Changing And Speed Governing Wiring Circuit is shown above. (View)
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Published:2011/4/26 5:16:00 Author:Robert | Keyword: Ventilator, Auto Exhauster
Ventilator Auto Exhauster Circuit (1) is shown below:
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Published:2011/4/26 5:18:00 Author:Robert | Keyword: Squirrel Cage, Wound-Rotor, Asynchronous Motor
Squirrel Cage Wound-Rotor Asynchronous Motor Circuit is shown above. (View)
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Published:2011/4/26 5:49:00 Author:Robert | Keyword: Ultrasonic Wave, Remote Control Switch
Ultrasonic Wave Remote Control Switch Circuit is shown below. (a)Transmitting Circuit. (b)Receiving Circuit.
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Published:2011/4/26 5:51:00 Author:Robert | Keyword: Low-Cost, Safe Timer
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Published:2011/4/26 5:53:00 Author:Robert | Keyword: Light Control, Street Lamp
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Published:2011/4/26 5:54:00 Author:Robert | Keyword: Infrared Control Faucet
Infrared Control Faucet Circuit Using CX20106 is shown below:
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Published:2011/4/26 5:54:00 Author:Robert | Keyword: Touch, Dimmer
Touch Dimmer Circuit Composed Of LS7232 is shown below:
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Published:2011/4/26 19:15:00 Author:Christina | Keyword: Fan speed controller, Electronic speed controller
The Electronic fan speed control circuit is composed of the power supplier circuit, the controlled oscillator and the control-implement circuit, as the figure shown.
The power supplier circuit is composed of the capacitor Cl, the rectifier diode VDl, VD2, the filter capacitor C2, the power indicator LED VL and the zener VS.
The controlled oscillator is composed of the time-base integrated circuit IC, the resistor RI and R2, the capacitor C3, the potentiometer RP and the diode VD3, VD4.
The control-implement circuit is composed of the fan motor M, the thyristor VT, resistor R3 and the pin-3's in-circuit.
AC 220V voltage is reduced by the Cl, and rectified by the VD1 and VD2, then regulated by the VL and VS, at last this AC 220V voltage converted into 8V DC voltage.
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Published:2011/4/26 8:08:00 Author:Robert | Keyword: Infrared Remote Control, Toy Car
Infrared Remote Control Toy Car Circuit is shown below:
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Published:2011/4/26 8:12:00 Author:Robert | Keyword: Infrared Remote Control, Voltage Regulation
Infrared Remote Control Voltage Regulation Circuit is shown below:
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Published:2011/4/26 8:41:00 Author:Robert | Keyword: Light Control, Street Lamp, Switch
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Published:2011/4/26 7:12:00 Author:Robert | Keyword: Infrared Remote Control, Floodlight
Infrared Remote Control Floodlight Circuit Using MC3373 is shown below:
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Published:2011/4/26 7:09:00 Author:Robert | Keyword: Digital Display, Infrared Remote Control, Electric Fan
Digital Display Infrared Remote Control Electric Fan Circuit is shown below:
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Published:2011/4/26 7:05:00 Author:TaoXi | Keyword: Electronic, time relay
The electronic time relay circuit is as shown:
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Published:2011/4/26 7:41:00 Author:TaoXi | Keyword: Sub-ultrasonic, remote control switch
The sub-ultrasonic remote control switch circuit is as shown:
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Published:2011/4/26 8:09:00 Author:TaoXi | Keyword: Selected frequency, acoustic remote control switch
The Selected frequency acoustic remote control switch (74LS74) circuit is as shown:
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Published:2011/4/26 8:12:00 Author:TaoXi | Keyword: Fan, ultrasonic remote control switch
The Fan ultrasonic remote control switch circuit is as shown:
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Published:2011/4/26 8:44:00 Author:TaoXi | Keyword: Fan, sub-ultrasonic, remote control switch
The fan sub-ultrasonic remote control switch circuit is as shown:
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Published:2011/4/26 19:29:00 Author:TaoXi | Keyword: electronic switch, control circuit
The TC4053 is one kind of electronic switch control IC that can be used in wide range of applications such as color TV, stereo, cordless phone, DVD player.
1.Features
The TC4053 has electronic switch circuit, the switch control circuit and other accessible circuit.
2.Pin functions and data
The TC4053 is in the 16-pin dual inline package and can be used in TCL2911KZ TV, the pin functions and data of the TC4053's TV/AV switch IC is as shown in table 1.
Table 1. The pin functions and data of the TC4053's TV/AV switch IC (View)
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