Circuit Diagram

PQO5RF controllable voltage regulator integrated circuit diagram

Published:2011/5/6 4:23:00 Author:Rebekka | Keyword: Controllable voltage regulator , integrated circuit

PQO5RF is a controllable voltage regulator integrated circuits. It is widely used in large screen color TV. PQO5RF is a 4 pin single integrated circuit package, the integrated circuit pin functions and data are listed in Table 11. Table 1 shows pin function and data of PQO5RF integrated circuit.   (View)

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Mitsubishi Jie (PAJERO) brand light off-road vehicle radio clock cigarette lighter lighting principle circuit diagram

Published:2011/5/9 2:27:00 Author:Rebekka | Keyword: Mitsubishi Jie (PAJERO) , light off-road vehicle

57 radio; 58 speaker; 59 stereo cassette player; 60 air conditioner plugs; 61digital quartz clock; 62control light; 63 control switch; 64 o'clock smoke detectors; 65 indoor lamp with manual switch; 66 hydraulic table lamps; 67 inclined juice called light; 68 voltage meter lights; 69 ashtray light; 70 heating control lighting; 71 instrument lights; 7 la-meter lights continue electrical appliances; 72 dash light dimming resistance; 61 fusible wire.   (View)

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HM8951-the Intergrated Circuit of the Power Supply with Thick Molding Switches

Published:2011/5/11 2:52:00 Author:Borg | Keyword: Intergrated Circuit, Power Supply, Thick Molding Switches

HM8951 is an intergrated circuit of power supplies with thick molding switches, which is widely used in power supply swithes of all kinds of color TV set and other electricapparatus.1.pin functions and relevent dataHM8951 is encapsulated in a single in-line way with 8-lead, whose pin functions and data are listed in Table 1-1. Table 1-1 pin functions and data of HM8951 2.substituting the differnt modelsHM8951 can be replaced with HM8951A、HM895lB、HM890l、HM890lA、HM890lB and HM8801 if it's malfunctioning.   (View)

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HM9l01-the Intergrated Circuit of Microcomputer Dialing

Published:2011/5/11 2:31:00 Author:Borg | Keyword: Intergrated Circuit, Microcomputer Dialing

HMgl01 is an intergrated circuit of microcomputer dialing,which is widely used in all kinds of phones.1.function featuresHM9101 contains sub-circuits of pulse/two-tone audio coupling with dialing and key switch signal encoding,etc.2.pin functions and relevent dataPin functions and data of HM9101 are listed in Table 1-1 Table 1-1 pin functions and data of HM9101   (View)

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HM9102A/D-The Intergrated Circuit of Microcomputer Dialing

Published:2011/5/11 2:19:00 Author:Borg | Keyword: Intergrated Circuit, Microcomputer Dialing

HM9102A/D is an intergrated circuit of microcomputer dialing,which is widely used in all kinds of phones. HM9102A/D is encapsulated in dual-line ways with 18-lead, whose pin functions and data are listed in Table 1-1. Table 1-1 pin functions and data of the HM9102A/D pulse/two-tone audio dialing circuit   (View)

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The basic radio transmitting circuit which is composed of the sound surface wave resonator (SAW)

Published:2011/5/11 18:26:00 Author:TaoXi | Keyword: basic radio transmitting, sound surface wave resonator

The basic radio transmitting circuit which is composed of the sound surface wave resonator (SAW).   (View)

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Photoelectric infrared automatic faucet circuit

Published:2011/5/11 8:35:00 Author:Christina | Keyword: Photoelectric, infrared, automatic faucet

  (View)

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The Air-conditioning Circuit of AUTOART

Published:2011/5/11 7:33:00 Author:Borg | Keyword: Air-conditioning Circuit, AUTOART

（9）electrical loudspeaker Voltage:12v, current:3A, sound pressure:10±5dB, basic frequency: 350±20Hz。   (View)

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500 type multimeter circuit

Published:2011/5/11 9:05:00 Author:Christina | Keyword: multimeter

The 500 type multimeter circuit is as shown:   (View)

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Order timing circuit

Published:2011/5/11 9:04:00 Author:Christina | Keyword: Order, timing

The Order timing circuit is as shown:   (View)

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DT890C+ type digital multimeter principle circuit

Published:2011/5/11 9:02:00 Author:Christina | Keyword: digital multimeter, principle circuit

The DT890C+ type digital multimeter principle circuit is as shown:   (View)

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infrared remote control energy-saving delay switch principle and circuit

Published:2011/5/11 9:00:00 Author:Christina | Keyword: infrared remote control, energy-saving, delay switch, principle

This circuit is composed of the infrared receiving demodulation integrated circuit CX20L06 and NE555, and it uses the bidirectional thyristor as the light switch. This circuit is one kind of integrated infrared remote control switch circuit, the composition is as the figure shown.   (View)

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Simplified circuit of the electricity measurement system (single-phase energy measurement system AD7751)

Published:2011/5/11 8:52:00 Author:Christina | Keyword: Simplified circuit, electricity measurement system, single-phase, energy measurement system

The simplified circuit of the electricity measurement system which is composed of the AD7751 and 89C51 singlechip is as shown in the figure. C1～C4 are the retreat coupling capacitance of the power supply. R connects to the VDD through the pull-up resistor (R=1), so the reset end failures. The crystal oscillator circuit is composed of the 3.579545MHz quartz crystal and the capacitors C5, C6, this crystal oscillator circuit supplies the clock to the AD7751. C7 is the de-noising capacitance of the UREF(I/O) end.   (View)

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The Wiring Circuit(b) of ALTO

Published:2011/5/11 8:06:00 Author:Borg | Keyword: Wiring Circuit, ALTO

2. the function table of ALTO air-conditioners(as shown in Figure 7) (7) wiper/washer The wiper arms are driven by series permanent-magnet motors through cavex worm gear units, low speed: 45-57 times/min; high speed:67-81 times/min, and the washer pumps are permanent-magnet motors, the volumn of cleaning solvent is IL, the flow of spigots is 100ml/s.   (View)

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OPA604 operation amplifier circuit

Published:2011/5/11 8:38:00 Author:Christina | Keyword: operation amplifier

The OPA604 operation amplifier circuit is as shown:   (View)

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patient medication reminder circuit

Published:2011/5/11 8:36:00 Author:Christina | Keyword: patient, medication reminder

  (View)

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high-accuracy monolithic data acquisition system ADuC824 single power supply circuit

Published:2011/5/11 7:56:00 Author:Christina | Keyword: high-accuracy, monolithic data, acquisition system, single power supply

The high-accuracy monolithic data acquisition system ADuC824 single power supply circuit is as shown:   (View)

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Philips 107S21 type 17 inches color monitor switching power supply circuit

Published:2011/5/11 7:40:00 Author:Christina | Keyword: Philips, 17 inches, color monitor, switching power supply

The Philips 107S21 type 17 inches color monitor switching power supply circuit is as shown:   (View)

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OPA660 broadband op-amp buffer circuit

Published:2011/5/11 7:37:00 Author:Christina | Keyword: broadband, op-amp, buffer

The OPA660 broadband op-amp buffer circuit is as shown:   (View)

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Magnetic therapy blood pressure lowering shoes circuit

Published:2011/5/11 7:36:00 Author:Christina | Keyword: Magnetic therapy, blood pressure, lowering shoes

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