Published:2011/4/19 2:55:00 Author:May | Keyword: Inverter
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Published:2011/4/19 2:56:00 Author:May | Keyword: Inverter
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Published:2011/4/19 2:57:00 Author:May | Keyword: Inverter
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Published:2011/4/19 2:57:00 Author:May | Keyword: Inverter
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Published:2011/4/19 2:58:00 Author:May | Keyword: Inverter
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Published:2011/4/19 2:59:00 Author:May | Keyword: Inverter
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Published:2011/4/19 3:03:00 Author:May | Keyword: sine wave, inverter
This inverter adopts three order frequency doubling SPWM modulation. (View)
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Published:2011/4/19 2:45:00 Author:Ecco | Keyword: 50Hz, high-precision, time base circuit
50Hz high-precision time base circuit is shown as the chart. It consists of two CMOS digital integrated circuits and quartz crystal. The circuit generates 50Hz time base signal with accurate frequency and the same duty cycle, the circuit is simple, it iseasy to make. The following picture shows the waveform.
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Published:2011/4/19 2:41:00 Author:Ecco | Keyword: time-base circuit , 60 Hz signal , crystal, SJT
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Published:2011/4/19 3:25:00 Author:Jessie | Keyword: electronic control system
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Published:2011/4/18 20:04:00 Author:Jessie | Keyword: Centigrade thermometer, thermocouple cold end temperature compensator
AD594/595 can be also configurated into centigrade thermometer, and it is as shown in the diagram. At this time, IN+, IN- should connect to COM, output voltage Uo's temperature coefficient is 10mV/℃, and it can be sent to DVM to measure and display the temperature. (View)
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Published:2011/4/19 1:48:00 Author:Ecco | Keyword: +6.7V, 0.56A , Cell phone , battery, constant-current , charger
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Published:2011/4/19 1:18:00 Author:Ecco | Keyword: acquisition circuit , light isolation, data
LTC1292 is a monolithic 12-bit data acquisition system. Built-in sample and hold circuit work under 5V single supply. Connecting to wire 3 directly, it is suitable for most serial and parallel interface port of MPU. The maximum rate of passing information is 60kHz, the resolution is 12-bit, the maximum conversion time in the operating temperature range is 12μs, the low current is only 6.0mA.
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Published:2011/4/18 22:37:00 Author:Ecco | Keyword: equivalent circuit, Shanghai element , five factory
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Published:2011/4/14 1:10:00 Author:muriel | Keyword: encapsulation form, pin pareto chart
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Published:2011/4/14 1:09:00 Author:muriel | Keyword: internal structure
ATCl05 is intelligent nickel-cadmium battery charging control integrated circuit. The internal structure of ATCl05 is as shown (View)
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Published:2011/4/14 1:08:00 Author:muriel | Keyword: charger
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Published:2011/4/14 1:21:00 Author:muriel | Keyword: reset control circuit
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Published:2011/4/14 1:22:00 Author:muriel | Keyword: AC overvoltage, low-voltage, protection circuit
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Published:2011/4/8 1:16:00 Author:muriel | Keyword: high frequency , AC , current short circuit protection circuit
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