Published:2011/5/12 19:34:00 Author:TaoXi | Keyword: OTIS, elevator, parallel outbound button, indicator light
OTIS TOEC-40 elevator two parallel outbound button and the indicator light circuit (View)
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Published:2011/5/12 19:30:00 Author:TaoXi | Keyword: OTIS, elevator, floor indicator
OTIS TOEC-40 elevator floor indicator circuit (View)
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Published:2011/5/12 19:27:00 Author:TaoXi | Keyword: OTIS, elevator, outbound button, indicator light
OTIS TOEC-40 elevator outbound button and the indicator light circuit (View)
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Published:2011/5/12 19:25:00 Author:TaoXi | Keyword: OTIS, elevator, main circuit
OTIS TOEC-40 elevator main circuit (View)
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Published:2011/5/12 20:00:00 Author:TaoXi | Keyword: Beijing, Chongyun, elevator main circuit
Beijing Chongyun elevator main circuit (1) (View)
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Published:2011/5/12 19:47:00 Author:TaoXi | Keyword: OTIS, elevator main circuit
OTIS TOEC-2000VF elevator main circuit (View)
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Published:2011/5/12 19:24:00 Author:TaoXi | Keyword: OTIS, elevator, safety loop
OTIS TOEC-CHVF elevator safety loop circuit (View)
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Published:2011/5/12 8:07:00 Author:Robert | Keyword: Analog, Thermometer
The analog thermometer circuit composed of HST1 is shown in the picture below. The HTS1 outputs current signal from its 2 foot and this foot is a high-impedance output port; but the voltage signal should output from the 3 foot and this foot is a low-impedance output port. It can use R2 to transform the current signal outputed by the sensor to be voltage signal U0, and then uses the 1.0 level 5V DC voltmeter to display the measured temperature value. When taking R2=10kΩ, the voltage temperature coefficient is 10mV/°C, the output impedance would be less than 100Ω. Just this case the output voltage-temperature (U0-T) feature curve is shown in the picture below.
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Published:2011/5/12 2:28:00 Author:Ecco | Keyword: 2.5W+2.5W , USB multimedia
The circuit diagram of 2.5W+2.5W USB multimedia is as below:
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Published:2011/5/12 1:45:00 Author:Nicole | Keyword: multimeter
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Published:2011/5/12 1:45:00 Author:Nicole | Keyword: multimeter
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Published:2011/5/12 1:44:00 Author:Nicole | Keyword: multimeter
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Published:2011/5/12 1:44:00 Author:Nicole | Keyword: multimeter
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Published:2011/5/12 1:44:00 Author:Nicole | Keyword: multimeter
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Published:2011/5/12 1:43:00 Author:Nicole | Keyword: multimeter
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Published:2011/5/12 1:45:00 Author:Nicole | Keyword: multimeter
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Published:2011/5/12 1:35:00 Author:Ecco | Keyword: Accord ABS
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Published:2011/5/12 1:33:00 Author:Ecco | Keyword: Bipolar offset adjusting
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Published:2011/5/12 1:32:00 Author:Ecco | Keyword: Zero input , unipolar offset adjusting
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Published:2011/5/12 1:15:00 Author:Ecco | Keyword: Monolithic , 3 1/2-bit, automatically converted , measuring range , digital multimeter
Monolithic 3 1/2-bit automatically converted measuring range digital multimeter circuit diagram composed of ICL7149 3 3 / 4 dual integrating A / D converter is shown as the chart.
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