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Index 1706

GuangZhou HONDA Fit saloon car SBS circuit 1

Published:2011/6/19 9:06:00 Author:TaoXi | Keyword: GuangZhou, HONDA, Fit, saloon car, SBS

The GuangZhou HONDA Fit saloon car SBS circuit (View)

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BA3880AS audio processing integrated circuit

Published:2011/6/22 8:40:00 Author:Christina | Keyword: audio processing, integrated circuit

BA3880AS audio processing integrated circuit

The BA3880AS is designed as one kind of audio processing integrated circuit that is produced by the Toyo company, and it can be used in the TV audio, the home audio, the multimedia audio and the car audio systems. 1.Features The BA3880AS has two channels of audio signal processing circuits with the same function, the audio signal processing circuit has the functions of the left and right sound channels stereo signal mix, and the sound processing. Every channel of audio signal processing circuit is composed of the reversed phase amplifier circuit, the high-pass and low-pass filter circuit, the mixed amplifier circuit, the peak level detection circuit and other accessibility circuit. The block diagram of the internal circuit is as shown in figure 1. Figure 1 The internal circuit block diagram of the BA3880AS 2.Pin functions and data The BA3880AS uses the 22-pin dual-row DIP package, the pin functions and dataare as shown in table 1. Table 1 The pin functions and data of the BA3880AS (View)

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GuangZhou HONDA Fit saloon car ABS circuit 3

Published:2011/6/19 9:05:00 Author:TaoXi | Keyword: GuangZhou, HONDA, Fit, saloon car, ABS

GuangZhou HONDA Fit saloon car ABS circuit (View)

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GuangZhou HONDA Fit saloon car ABS circuit 2

Published:2011/6/19 9:04:00 Author:TaoXi | Keyword: GuangZhou, HONDA, Fit, saloon car, ABS

GuangZhou HONDA Fit saloon car ABS circuit (View)

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The 01J and 01V speed regulator control system circuit of Audi A6

Published:2011/6/25 1:43:00 Author:qqtang | Keyword: speed regulator, control system

The 01J and 01V speed regulator control system circuit of Audi A6 is shown as above. (View)

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The self-made AC auto regulator circuit

Published:2011/6/25 1:54:00 Author:qqtang | Keyword: self-made, auto regulator

The self-made AC auto regulator circuit
Circuit principle: the circuit principle of the regulator is shown in the figure. It consists of sub-circuits of power supply, Vref, voltage sampling comparing and so on. The mains is input from 1-head and 2-head of the transformer, the 3-head and 4-head are the self-coupling regulating heads, the 5-head and 6-head are the power supply of the control circuit and sampling head. When the mains voltage is normal, as the voltage on point C is 3V all the time(i.e it is got from the step-down of R1 and the regulation of DW), both the voltages on A and B are higher than 3V, so both A1 and A2 output low LEV; when the mains power is down, the voltages on 5-head and 6-head are also falling down. (View)

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GuangZhou HONDA Fit saloon car ABS circuit 1

Published:2011/6/19 9:03:00 Author:TaoXi | Keyword: GuangZhou, HONDA, Fit, saloon car, ABS

GuangZhou HONDA Fit saloon car ABS circuit (View)

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GuangZhou HONDA Fit saloon car 6-speed CVT circuit 2

Published:2011/6/19 9:01:00 Author:TaoXi | Keyword: GuangZhou, HONDA, Fit, saloon car, 6-speed, CVT

GuangZhou HONDA Fit saloon car 6-speed CVT circuit (View)

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GuangZhou HONDA Fit saloon car 6-speed CVT + 7-speed mode circuit 3

Published:2011/6/19 8:58:00 Author:TaoXi | Keyword: GuangZhou, HONDA, Fit, saloon car, 6-speed, CVT, 7-speed mode,

GuangZhou HONDA Fit saloon car 6-speed CVT + 7-speed mode circuit (View)

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GuangZhou HONDA Fit saloon car 6-speed CVT circuit 3

Published:2011/6/19 9:02:00 Author:TaoXi | Keyword: GuangZhou, HONDA, Fit, saloon car, 6-speed, CVT

GuangZhou HONDA Fit saloon car 6-speed CVT circuit (View)

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The 100~200W full-automated regulator profile circuit of the dual relays

Published:2011/6/25 20:56:00 Author:qqtang | Keyword: full-automated regulator, profile circuit

The 100~200W full-automated regulator profile circuit of the dual relays
Circuit principles: the grid power supply is connected with the 3-pin of transformer B by the switch and the normally closed spot J. R1 is the sampling resistor, BG1 and BG2 compose the control circuit, which changes the control spot by adjusting W. When the grid voltage is lower than 220V, the normally closed spot makes transformer B form a step-up style. When the output voltage is not higher than 220V, J gets through the 5-pin of the transformer. If the voltage is higher than 220v, J2 is pulling in and connected with the 4-pin of the transformer. When the grid voltage is over 220V, R1 is sampling, which pushes J1 to pull in and connect with 5-pin of the transformer, and the step-down style is formed. (View)

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GuangZhou HONDA Fit saloon car 6-speed CVT circuit 1

Published:2011/6/19 8:59:00 Author:TaoXi | Keyword: GuangZhou, HONDA, Fit, saloon car, 6-speed, CVT

GuangZhou HONDA Fit saloon car 6-speed CVT circuit (View)

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BA3513FS single chip playback integrated circuit

Published:2011/6/22 8:40:00 Author:Christina | Keyword: single chip, playback, integrated circuit

BA3513FS single chip playback integrated circuit
The BA3513FS is designed as one kind of single chip playback integrated circuit that is produced by the Toyo company, and it can be used in the Sanyo, Aiwa, Toshiba and domestic walkmans. The BA3513FS uses the 24-pin flat dual-row package, the pin functions and dataare as shown in table 1. Table 1 The pin functions and data of the BA3513FS (View)

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the interceptor circuit

Published:2011/6/25 1:58:00 Author:qqtang | Keyword: interceptor

the interceptor circuit
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The electric clock circuit

Published:2011/6/25 1:59:00 Author:qqtang | Keyword: electric clock

The electric clock circuit
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The 28v simple regulated power supply circuit

Published:2011/6/25 2:01:00 Author:qqtang | Keyword: regulated, power supply

The 28v simple regulated power supply circuit
(View)

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The low-voltage and analog temperature sensor circuit

Published:2011/6/25 2:02:00 Author:qqtang | Keyword: low-voltage, analog temperature sensor

The low-voltage and analog temperature sensor circuit is shown in the figure. (View)

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The structure circuit of the sulfonic acid lithium humidity sensitive components

Published:2011/6/22 8:30:00 Author:Christina

The structure circuit of the sulfonic acid lithium humidity sensitive components is as shown in the figure. The production process: you can dip the sulfonic acid lithium on the insulating substrate to form the humidity sensing substrate, then you can make the interdigital-type carbon electrode at both sides of the humidity sensing substrate, the carbon electrode is led out by the gold-plated wiring unit. Because the humidity sensing substrate can adsorb or release the water molecules to change the resistance value, so we can the relative humidity value by detecting the resistance value between the electrodes. Figure: The structure circuit of the sulfonic acid lithium humidity sensitive components (View)