Circuit Diagram

Wuling Spark meter switch, air conditioning audio circuit

Published:2011/7/10 19:29:00 Author:TaoXi | Keyword: Wuling, Spark, meter switch, air conditioning, audio circuit

The Wuling Spark meter switch, air conditioning audio circuit is as shown in the figure:   (View)

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Hainan Mazda Familia car central door lock circuit

Published:2011/7/10 19:27:00 Author:TaoXi | Keyword: Hainan Mazda, Familia, central, door lock

The Hainan Mazda Familia car central door lock circuit is as shown in the figure:   (View)

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Blocking communication device power supply circuit uses the TDA4600

Published:2011/7/10 19:24:00 Author:TaoXi | Keyword: Blocking, communication device, power supply

Figure:Blocking communication device power supply circuit uses the TDA4600   (View)

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Southeast Lioncel remote control anti-theft electric door and window, cooling system, demister and heater system circuit

Published:2011/7/10 19:23:00 Author:TaoXi | Keyword: Southeast, Lioncel, remote control, anti-theft, electric door and window, cooling system, demister, heater system

The Southeast Lioncel remote control anti-theft electric door and window, cooling system, demister and heater system circuit is as shown in the figure:   (View)

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TEA2014-Width band video converting switch integrated circuit

Published:2011/7/10 18:58:00 Author:leo | Keyword: Video converting, resistance conversion

TEA2014 is width band video converting switch which is widely used in television circuit to convert the video signal. 1.Function features:TEA2014 has the features of signal voltage gain, resistance conversion, input and output short circuit protection, high definition, low power consumption and others. 2.Pin functions and data:TEA2014 uses 8 pin package and its pin functions as well as the related information are shown in the picture 1-1.   (View)

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LA4145 audio IC circuit

Published:2011/7/10 19:20:00 Author:TaoXi | Keyword: audio IC

The LA4145 audio IC circuit is as shown in the figure:   (View)

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CXAl278N single chip body sound record and playback integrated circuit

Published:2011/7/10 19:12:00 Author:leo | Keyword: Single chip, record, playback

CXAl278N is a single chip record playback integrated circuit produced by Sony Company in Japan which is widely used in mini recorders. 1.CXAl278N inner circuit diagram and pin functions:CXAl278N contains two similar microphone recording amplifier, record play back amplifier, record amplifier and LED instruction control circuit, filter, record auto electric level control circuit, based voltage circuit, record/play converting circuit and others. The inner circuit diagram of CXAl278N is shown in the picture 1.2. CXAl278N classic applying circuit is shown in the picture 2.   (View)

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LA4533M-Dual channel power amplifier integrated circuit

Published:2011/7/10 19:24:00 Author:leo | Keyword: Dual channel, power amplifier

LA4533M is a dual channel power amplifier integrated circuit produced by Sony Company in Japan which is widely used in mini recorder, walk man and other low voltage and small power stereo system.1. LA4533M inner circuit diagram and pin functions:LA4533M contains two power amplifiers, power supply AMACP switch circuit, and filter. It uses 10-pin dual-line package. The inner circuit diagram of LA4533M is shown in the picture 1-1.2. CXAl278N classic applying circuit is shown in the picture 1-2.   (View)

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Zero type rectifier voltage stabilization circuit

Published:2011/7/10 19:18:00 Author:TaoXi | Keyword: Zero type, rectifier, voltage stabilization

The circuit voltage regulator tube is connected with the capacitor and resistor components. The voltage regulator tube is connected with the AC power supply through the input capacitance in the conduction direction of it, and it limits the current in the blocking direction, so the rear capacitance recharges to stabilize the output voltage. This circuit has larger voltage pulse than the bridge type, and because the circuit is connected with the AC power supply directly, so the current consumption is small. Figure:Zero type rectifier voltage stabilization circuit   (View)

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LA4101 audio IC circuit

Published:2011/7/10 19:11:00 Author:TaoXi | Keyword: audio IC

The LA4101 audio IC circuit is as shown in the figure:   (View)

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LA3600 audio IC circuit

Published:2011/7/10 19:09:00 Author:TaoXi | Keyword: audio IC

The LA3600 audio IC circuit is as shown in the figure:   (View)

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Southeast Freeca power-supply distribution, charging, starting, ignition and cigarette lighter system circuit

Published:2011/7/10 19:08:00 Author:TaoXi | Keyword: Southeast, Freeca, power-supply distribution, charging, starting, ignition, cigarette lighter system

The Southeast Freeca power-supply distribution, charging, starting, ignition and cigarette lighter system circuit is as shown in the figure:   (View)

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Hainan Mazda Familia sedan audio system circuit

Published:2011/7/10 19:30:00 Author:TaoXi | Keyword: Hainan, Mazda, Familia, sedan, audio system

The Hainan Mazda Familia sedan audio system circuit is as shown in the figure:   (View)

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Charging circuit composed of the MAXl679

Published:2011/7/10 19:31:00 Author:TaoXi | Keyword: Charging circuit

  (View)

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The interface circuit of the AD7714 and MCS-51 series single-chip microcomputer

Published:2011/7/8 4:35:00 Author:Christina | Keyword: interface circuit, single-chip microcomputer

The 3-wire interface of the AD7714 can be equipped with a variety kinds of microcontrollers (contains the microcontroller or the microprocessor). The 3-wire serial interface can be used in the isolation system, and it can reduce the number of the optical coupler to minimum. The interface circuit of the AD7714 and 80C51 (or the 87C51, 89C51) is as shown in the figure. The 80C51 only use two interface leads (P3.0，P3.1). At this time, the non-bit DRDY of the monitoring configuration register can be used to determine the update time of the data register.   (View)

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LM4651 LM4652 -PWM control/drive digital integrated circuit and full integration half-bridge power MOSFET integrated circuit

Published:2011/7/10 4:47:00 Author:leo | Keyword: PWM control/drive, full integration, half-bridge

(View)

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Southeast soveran (Mitsubishi Space) manual air conditioning circuit (6)

Published:2011/7/8 4:39:00 Author:Christina | Keyword: Southeast soveran, Mitsubishi Space, manual, air conditioning

The Southeast soveran (Mitsubishi Space) manual air conditioning circuit (6) is as shown in the figure:   (View)

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Xiaoshentong XQB40-F automatic washing machine circuit principle diagram

Published:2011/7/8 4:45:00 Author:Christina | Keyword: Xiaoshentong, automatic, washing machine, principle diagram

Xiaoshentong XQB40-F automatic washing machine circuit principle diagram is as shown in the figure:   (View)

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Typical application circuit of the TSS400-S1/S2

Published:2011/7/8 5:25:00 Author:Christina | Keyword: Typical application

The typical application circuit of the TSS400-S1/S2 is as shown in the figure. This system uses the 3V lithium battery (E) as the power supply, the C1 and C2 are the power-supply decoupling capacitance. The crystal frequency is 32.768kHz. The external memories uses two pieces of 512 bytes 24C04 type E2PROM. The silicon pressure sensor is in the range of dotted line. You can get the measurement accuracy that is equivalent with the voltage value of 12-bit ADC by using the temperature compensation software. The analog circuit of the figure is connected with the USDD port, and it supplies power to the sensor only when the circuit need the A/D conversion, this can save the power consumption of the whole system.   (View)

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High input-high output integrated voltage stabilization power supply circuit (4)

Published:2011/7/8 5:18:00 Author:Christina | Keyword: High input, high output, integrated, voltage stabilization, power supply

  (View)

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