The connection of inverter and three-phase motor

Published:2011/9/12 21:25:00 Author:Ecco | Keyword: connection, inverter , three-phase motor

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Monostable circuit with a long-time delay

Published:2011/9/12 21:27:00 Author:Ecco | Keyword: Monostable circuit , long-time delay

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Easy start-up astable circuit

Published:2011/9/12 21:28:00 Author:Ecco | Keyword: Easy start-up astable

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Three-tube astable circuit 1

Published:2011/9/12 20:48:00 Author:Ecco | Keyword: Three-tube astable circuit

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Three-tube astable circuit 2

Published:2011/9/12 20:48:00 Author:Ecco | Keyword: Three-tube astable circuit

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Three-tube astable driving three relays circuit

Published:2011/9/12 20:52:00 Author:Ecco | Keyword: Three-tube astable, driving three relays

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Three-tube astable triggering TRIAC circuit

Published:2011/9/12 20:58:00 Author:Ecco | Keyword: Three-tube astable, triggering TRIAC

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Touching switch circuit

Published:2011/9/12 21:31:00 Author:Ecco | Keyword: Touching switch

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Optical breaker circuit

Published:2011/9/12 21:24:00 Author:Ecco | Keyword: Optical breaker

When the circuit is in quiescent (dark) state, the electromagnet M flows the current, if there is sufficient light shines on the phototransistor, it is turned on, then the last stage transistor is off, solenoid releases. As the feedback to the base of the phototransistor from the 1MΩ resistor, the photo-transistor still turns on as illumination cancels. Pressing the reset button T will make it return to the initial state. Darlington transistor can be replaced by an amplifier with larger magnification.   (View)

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Optical solenoid circuit

Published:2011/9/12 21:25:00 Author:Ecco | Keyword: Optical solenoid

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Emitter-coupled monostable circuit with driving two relays

Published:2011/9/12 21:36:00 Author:Ecco | Keyword: Emitter-coupled monostable , driving two relays

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Emitter-coupled monostable circuit with driving relay

Published:2011/9/12 21:35:00 Author:Ecco | Keyword: Emitter-coupled monostable, driving relay

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Controllable astable circuit

Published:2011/9/12 21:31:00 Author:Ecco | Keyword: Controllable astable circuit

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Data transmission module circuit diagram

Published:2011/9/9 2:25:00 Author:Ecco | Keyword: Data transmission module

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CPLD module circuit diagram

Published:2011/9/2 1:54:00 Author:Ecco | Keyword: CPLD module

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DSP module circuit diagram

Published:2011/9/2 1:54:00 Author:Ecco | Keyword: DSP module

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LCD-Connector circuit diagram

Published:2011/9/2 1:55:00 Author:Ecco | Keyword: LCD-Connector

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DA-serial port - power-MCU circuit diagram

Published:2011/9/9 2:32:00 Author:Ecco | Keyword: DA, serial port , power, MCU

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Optocoupler driver circuit diagram

Published:2011/9/2 1:57:00 Author:Ecco | Keyword: Optocoupler driver

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TA8141S Typical application circuit diagram

Published:2011/9/2 1:40:00 Author:Ecco | Keyword: Typical application

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