Circuit Diagram

BA5914FP-The 4-channel servo-driven integrated circuit

Published:2011/5/13 4:19:00 Author:Borg | Keyword: 4-channel, servo-driven, integrated circuit

BA5914FP is an integrated 4-channel BTL-driven circuit produced by Toyo Corp., Japan, which is widely used in VCD and DVD players.1.function featuresBA5914FP can convert servo-controlled signals into bipolar voltage to drive the spindles, feeding motor, focusing and tracking coils of VCD laser head servomechanisms. Figure1 the internal circuit of BA5914FP 2.pin functions and dataBA5914FP is in 28-lead package with cooling fins, whose pin functions and data are listed in Table 1.   (View)

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BA5932F-the 4-channel servo-driven integrated circuit

Published:2011/5/13 4:02:00 Author:Borg | Keyword: 4-channel, servo-driven, integrated circuit

BA5913F is an integrated 4-channel servo-driven drive circuit, which is often used with the the BA6849FP integrated circuit that 3-phase spindle motors drive, and it is used in Toyo LU-1l100 DVD cores to drive focusing, tracking, feeding and loading motors. The BA5931F internal circuit is shown in Figure 1, which is in 28-lead package with cooling fins, and its pin functions and data are listed in Table 1 in which ⑧ and (28) are earth terminals and ⑥、⑦、⑨、⑩ and (11) are empty pins. Figure 1 The internal circuit BA5931F chips   (View)

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Non-isolated 12V DC power supply circuit diagram composed of UCC3889

Published:2011/5/13 3:22:00 Author:Ecco | Keyword: Non-isolated , 12V , DC , power supply

Non-isolated 12V DC power supply circuit diagram composed of UCC3889 is shown as the chart, output poweris 1W, the minimum switching frequencyis 100kHz, the total efficiency is about 50%.   (View)

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BA6247N-an motor-driven integrated circuit

Published:2011/5/13 1:18:00 Author:Borg | Keyword: motor-driven, integrated circuit

BA6247N is an motor drive integrated circuit of 2-channel 2-way control, which is produced by Toyo, Janpan. It is often used in CD, VCD,SVCD and DVD players as drivers of motors and rolling discs.1.the internal circuitBA6247N contains logic control circuits and drive circuits, whose internal circuit is as shown in Figure 1. Figure 1 the internal circuit of BA6247N 2. Pin functionsBA6247N is in 10-lead single in-line package, whose pin functions are listed in Table 1.   (View)

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The priciple circuit of Volga 3102

Published:2011/5/12 22:26:00 Author:Borg | Keyword: priciple circuit, Volga

the principle circuit of Volga 3102 is as shown in Figure 1 to Figure 6. 12-spark piston; 13-power igniter. 14-additional resistence of ignition systems; 36-oil instrument; 37-igniting sensor; 45-oil instrument sensor; 46-indicator test switch; 71-current instrument; 73-ignition relay; 74-voltage adjuster; 78-vacuum switch; 79-power control unit; 80-solenoid valve; 82-electric generator; 84-air solenoid valve of float chamber; 85-starting relays; 86-igniting coil; 87-battery; 88-electricity distributor.   (View)

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BA6208/F-Servo-driven Integrated Circuit

Published:2011/5/12 23:06:00 Author:Borg | Keyword: Servo-driven, Integrated Circuit

BA6208/BA628F are motor-driven integrated circuit produced by Toyo Corp., which is used in CD and VCD players. 1.The internal circuit BA6208/F can provide standard 10mA drive circuit, whose internal braking circuit could be used to brake motors, and it is also installed with 200mA absorbing circuits of surge currents. The typical application circuit is as shown in Figure 1. 2.pin functions and data BA6208/F is packaged in two ways, of which BA6208 is in 9-lead single in-line package, while BA6208F is in 8-lead PQFP.   (View)

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BA6196FP-an Servo-driven Integrated Circuit

Published:2011/5/13 0:53:00 Author:Borg | Keyword: Servo-driven, Integrated Circuit

BA6196FP is a motor-driven integrated circuit produced by Toyo Corp., which is widely used in VCD,SVCD,CVD and DVD players.1.The internal circuitBA6196FP contains 4-channel BTL drive circuit, which can switch servo-control voltage on laser heads into dual drive circuit through LEV to drive the executing parts (focus and tracking coils, feed and spindle motor and so on)in laser head servomechanisms. The internal circuit of it is as shown in Figure 1. 2.Pin functions   (View)

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BA5902FP-laser head servo-driven integrated cicuit

Published:2011/5/13 3:13:00 Author:Borg | Keyword: laser head, servo-driven

BA6196FP is a motor-driven integrated circuit produced by Toyo Corp., which is used in laser heads to laser players.1.The internal circuitBA6196FP contains 4-channel BTL drive circuit and drive silence-noise control circuit, whose internal circuit is shown in Figure 1. Figure 1 the internal circuit of BA5902FP pin functions BA5902FP is in 28-lead dual in-line package, whose pin functions are listed in Table 1. Table 1 pin functions and data of BA5902FP chips   (View)

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Digital controlled adjustable integrated regulated power supply circuit diagram

Published:2011/5/10 22:18:00 Author:Rebekka | Keyword: Digital controlled, adjustable integrated regulated power supply

Here is the diagram of digital controlled adjustable integrated regulated power supply circuit composed of CW117, CW217 and CW317. The figure shows the digital control adjustable integrated regulated power supply. Digital control input is 8-bit binary code. Reasonable choice for the resistance resistance R0 ~ R8 can get the CNC adjustable integrated regulated power supply that its output voltage is 2.5 ~ 120V and stepping value is 0.5V. The precision requirement of resistance R0 ~ R8 is high. The requirement of the high binary code resistance is highest. Such as when the accuracy of R0 and R8 is ± 0.1%, the output precision of 120V high-voltage is about 0.5V. When the 8-bit binary code is 00000000 , the transistor VT1 ~ VT8 all stop, the output voltage is maximum. When the 8-bit binary code shows 11111111 , the transistor VTl ~ VT8 are all turned on, R0 ~ R8 9 resistors in parallel is equivalent to the resistance R2 of the standard circuit, then the output voltage is the lowest. Adjust the output voltage to make the input and output voltage of the integrated regulator is less than the allowed value(40V).   (View)

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High-performance medium-level circuit composed of L1590 and CX2501

Published:2011/5/13 1:34:00 Author:Rebekka | Keyword: High-performance medium-level

In the discharge circuit is high-performance. It is applicable to the medium-level which is particularly stringent required in making. It can also be used in medium-level of general receiver. The features of the circuit is: High gain, wide AGC range, high load capacity, high reliability and simple circuit. When the circuit is used in pairs, the amplitude frequency and phase frequency characteristics consistency of the two-way medium-level can achieve a very high target.   (View)

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In-phase gain circuit diagram composed of MAX4188／4189／4190

Published:2011/5/13 3:07:00 Author:Ecco | Keyword: In-phase gain

In-phase gain circuit diagram composed of MAX4188／4189／4190 is shown as the chart. The precision of resistor in the figure is selected 1%. VOUT=(1+RF／RG)VIN.   (View)

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Reversed-phase gain circuit diagram composed of MAX4188／4189／4190

Published:2011/5/13 3:09:00 Author:Ecco | Keyword: Reversed-phase gain

Reversed-phase gain circuit diagram composed of MAX4188／4189／4190 is shown as the chart. The precision of the resistor in the figure is selected 1%. VOUT =-(RF／RG)VIN.   (View)

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Optically isolated input protection circuit diagram

Published:2011/5/13 1:31:00 Author:Ecco | Keyword: Optically , isolated , input , protection

Diodes and transistors form the circuit, when the input voltage range is 3 ~ 30V DC, the input current of MOC3011 optical isolator LED is limited to be less than the safety limit of 15mA. In the case of reverse polarity accident, the circuit can protect the light-emitting diodes.   (View)

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Intelligent digital voltmeter circuit diagram composed of HI7159A

Published:2011/5/13 1:10:00 Author:Ecco | Keyword: Intelligent, digital voltmeter

Intelligent digital voltmeter circuit diagram composed of HI7159A 5 1 / 2dual integrating A / D converter with microprocessor is shown as the chart.   (View)

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Liebao SUV 4G64 engine MPI system circuit diagram

Published:2011/5/13 0:59:00 Author:Ecco | Keyword: Liebao , SUV, engine , MPI system

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Zastava 7200 starting, ignition system circuit diagram

Published:2011/5/13 2:52:00 Author:Ecco | Keyword: Zastava, starting, ignition system

1 - generator and voltage regulator; 2 - generator fault indicator; 3 - ignition coil; 4 - ignition controller; 5 - non-contact distributor; 6 - starter; 7 - ignition switch; 8 - battery; 9 - spark plug   (View)

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Low ripple integrated circuit diagram 1 composed of BG602

Published:2011/5/13 1:23:00 Author:Ecco | Keyword: Low ripple , integrated circuit

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Xinmei PA-3A baby tableware ozone disinfection cabinet circuit diagram

Published:2011/5/13 1:15:00 Author:Ecco | Keyword: Xinmei , baby tableware , ozone disinfection cabinet

FU-fuse, PT-timer, EH-heater, VD1-temperature indicator, MS-fan motor, O3-ozone generator, VD2-ozone indicator, ST-thermostat   (View)

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Brushless DC motor principle chart

Published:2011/5/13 1:21:00 Author:Ecco | Keyword: Brushless DC motor, principle

1 - the main stator, 2 - the main rotor, 3 - sensor stator, 4 - sensor rotor, 5 - electronic reversing switch circuit   (View)

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Merrie 3-cylinder engine Marui Li single point injection system circuit diagram

Published:2011/5/13 1:34:00 Author:Ecco | Keyword: Merrie , 3-cylinder, engine , Marui Li , single point, injection system

  (View)

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