Circuit Diagram

IR remote control dimmer light circuit diagram

Published:2011/9/27 1:50:00 Author:Rebekka | Keyword: IR remote control dimmer light

(a) is infrared emission circuit diagram. NE555 circuit generates a 40kHz pulse which is sent by the infrared emission control SE303 after beingamplified by VT. (b) is remote receiver and infrared dimming circuit composed of the KA2184. LS7232 is an integrated dimming circuit.   (View)

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Anti-interference energy-saving switch circuit diagram

Published:2011/9/26 1:45:00 Author:Rebekka | Keyword: Anti-interference , energy-saving switch

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Eight-way remote control circuit diagram composed of ZHF-9905 and ZHJ-9906

Published:2011/9/26 21:45:00 Author:Rebekka | Keyword: eight-way remote control circuit

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Pulse dialing nine-way infrared remote control circuit diagram (LR40992, μPC1373)

Published:2011/9/26 2:20:00 Author:Rebekka | Keyword: Pulse dialing, nine-way infrared remote control

Transmitter circuit: Receiver circuit:   (View)

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Bell alarm circuit diagram

Published:2011/9/26 22:05:00 Author:Rebekka | Keyword: Bell alarm circuit

SNS-200P1 is the human body pyroelectric infrared alarm bell. SNS-200P1 uses three 5# batteries, portable design is ideal for alarm products. When the function switch isin the OFF position, the power off; In the CHIME position, it can be used for doorbell, when someone approaches, it will make ding-dong sound; In the ALARM position, it can be used as alarm, when some people close to the sound,thethe warning will be issued. The entire circuit is composed of body infrared detection sensor, the body infrared signal processing circuit, alarm audio circuits and audio amplifier circuit.   (View)

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Pyroelectric infared detection circuit diagram

Published:2011/9/26 2:16:00 Author:Rebekka | Keyword: Pyroelectric infared detection

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Human body thermoelectric automatic energy-saving lamps circuit diagram

Published:2011/9/26 2:10:00 Author:Rebekka | Keyword: energy-saving lamps

IC1 is four operational amplifiers LM324. Sensor BH is RS03. If you use some other types of sensors, it should have the right design of the amplifier gain support, but it must select two-component type.   (View)

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HD-03C application circuit diagram

Published:2011/9/27 2:08:00 Author:Rebekka | Keyword: application circuit

HD-03C is a pyroelectric infrared control module. It has a high detection sensitivity, fewer external components. The circuit is simple, easy to use and it can be widely used in automatic switch, automatic alarm control circuit. Figure (a) is the pyroelectric infrared automatic light control circuit composedof HD -03C; Figure (b) is relay output control circuit composed of HD-03C.   (View)

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FDD-5/JDD-5 shape and internal circuit diagram

Published:2011/9/27 2:12:00 Author:Rebekka | Keyword: shape , internal circuit

Radio transmitter component FDD-5 and receiver component JDD-5are a pair of FM radio transmitter / receiver modules. The circuit can send either digitally encoded signals and it can transmit audio signals. Their appearance are the metal shell shape packaging, appearance and internal principle.   (View)

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Hafei Simbo car engine ignition system circuit diagram

Published:2011/9/15 22:56:00 Author:Rebekka | Keyword: Hafei Simbo car, engine ignition system

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Hafei Simbo car start system circuit diagram

Published:2011/9/15 22:55:00 Author:Rebekka | Keyword: Hafei Simbo , car start system

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Third-order asymmetric filter circuit diagram composed of LM356 op amp

Published:2011/10/18 3:26:00 Author:Rebekka | Keyword: Third-order asymmetric filter, op amp

Filter circuit composed of third-order asymmetric composed of LM356 op amp is shown as above. Third-order filter has two outputs A1 and UA2. The former one is high-pass filter output, another one is low-pass filter output.   (View)

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LED boost pressure driver circuit diagram

Published:2011/9/15 22:50:00 Author:Rebekka | Keyword: LED , boost pressure driver

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Italy high integrated telephone circuit diagram

Published:2011/9/15 22:48:00 Author:Rebekka | Keyword: Italy, high integrated telephone

Italy high integrated telephone circuit diagram.   (View)

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The circuit diagram of AC zero passage trigger solid relay

Published:2011/9/15 22:51:00 Author:Rebekka | Keyword: AC zero passage, trigger solid relay

Zero-triggered communication solid-state relay electrical appliance circuit diagram.   (View)

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Motor fixed direction rotation control circuit diagram

Published:2011/9/15 22:53:00 Author:Rebekka | Keyword: Motor , fixed direction rotation, control circuit

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Small wireless call system circuit diagram (BA1401/TDA7010T)

Published:2011/10/18 2:07:00 Author:Rebekka | Keyword: Small wireless call system

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Fax circuit diagram

Published:2011/9/27 22:56:00 Author:Rebekka | Keyword: Fax circuit

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SCR circuit diagram with replacing by transistor

Published:2011/10/18 3:04:00 Author:Rebekka | Keyword: SCR , transistor

SCR is very general. And it is very easy to buy. It is hard to discrete the use of components chart. This is a self-locking circuit, and perhaps this can be evolved based on some other functional circuits.   (View)

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Chang an Alto car air conditioning system circuit diagram

Published:2011/10/18 2:54:00 Author:Rebekka | Keyword: Chang an Alto car, air conditioning system

Chang'an Alto car air conditioning system circuit diagram is shown as above.   (View)

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