Published:2011/5/10 3:20:00 Author:Nicole | Keyword: temperature, recurring monitor system
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Published:2011/5/10 2:46:00 Author:Nicole | Keyword: single chip microcomputer, intelligent temperature sensor
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Published:2011/5/10 3:14:00 Author:Nicole | Keyword: temperature characteristic, output waveform
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Published:2011/5/10 3:12:00 Author:Nicole | Keyword: Constant temperature, controller
The constant temperature controller circuit which is composed of AD7416 is shown in the figure. AD7416 is set to low level and it works with comparison mode. When the temperature is lower than tHYST, AD7416 outputs high level, VT turns on, relay pulls in, the power supply of heater is turned on; when the temperature is higher than tOT1, VT turns off, relay gives off, the power supply of heater is cut off.
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Published:2011/5/10 3:17:00 Author:Nicole | Keyword: threshold temperature
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Published:2011/5/9 22:16:00 Author:Nicole | Keyword: active power filter, steady performance
The circuit is as shown, the new frequency fo=3.4KHz, the notch frequency fo=9.5KHz, the quality factor Q=3.4. For high frequency filter, the transfer coefficient is 0.1, for band-pass filter, it is 1, for low frequency filter, it is 1, for notch filter, it is 10. foQ≤200KHz, when the output sine signal is within 10V, the maximum frequency is no more than 200KHz.
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Published:2011/5/10 3:45:00 Author:Nicole | Keyword: Laser sensor
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Published:2011/5/10 3:43:00 Author:Nicole | Keyword: Welding sensor, transverse tracking
a)appropriateness b)right skewed c)left skewed (View)
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Published:2011/5/10 3:31:00 Author:Nicole | Keyword: Welding sensor, high, low, tracking
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Published:2011/5/10 3:29:00 Author:Nicole | Keyword: switch, laser, upper phase, tracking, control route
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Published:2011/5/9 21:59:00 Author:Nicole | Keyword: Great Wall, Pick Up Car, air conditioning system
1. storage battery; 2. fusible line; 3. ignition switch; 4. air conditioner relay; 5. blower; 6. air velocity switch; 7. A/C switch; 8. high, low pressure switch; 9. idle speed promotion electromagnetic valve; 10. temperature sensor; 11. resistor; 12. compressor electromagnetic clutch; 13. air conditioner controller; 14. connecting with ignition coil - bracket. (View)
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Published:2011/5/10 3:27:00 Author:Nicole | Keyword: SCR drive
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Published:2011/5/10 3:48:00 Author:Nicole | Keyword: transistor, high speed switch
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Published:2011/5/9 22:07:00 Author:Nicole | Keyword: three addresscontrol, three phase motor, positive inversion
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Published:2011/5/9 22:04:00 Author:Nicole | Keyword: GM BUICK, commercial vehicle, air conditioner, compressor
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Published:2011/5/10 1:14:00 Author:Ecco | Keyword: Separately excited , switching , integrated , regulated power supply
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Published:2011/5/10 3:20:00 Author:Ecco | Keyword: multi-function , emergency , power supply
PCNT multi-function emergency power supply circuit diagram is shown as the chart.
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Published:2011/5/10 3:17:00 Author:Ecco | Keyword: 100VA , automatic , emergency , power supply
NB-1 100VA automatic emergency power supply circuit diagram is shown as the chart.
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Published:2011/5/10 3:20:00 Author:Ecco | Keyword: emergency , power supply
ND85 emergency power supply circuit diagram is shown as the chart.
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Published:2011/5/10 3:13:00 Author:Ecco | Keyword: 350W, emergency , power supply
PS350(350W) emergency power supply circuit diagram is shown as the chart.
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