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Ten times rectifier circuit diagram

Published:2014/2/16 21:30:00 Author: | Keyword: Ten times rectifier circuit diagram,

Ten times rectifier circuit diagram
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Nine times pressure rectifier circuit diagram

Published:2014/2/16 21:29:00 Author: | Keyword: Nine times pressure rectifier circuit diagram,

Nine times pressure rectifier circuit diagram
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Seven times the pressure rectifier circuit (2) circuit diagram

Published:2014/2/16 21:29:00 Author: | Keyword: Seven times the pressure rectifier circuit (2) circuit diagram,

Seven times the pressure rectifier circuit (2) circuit diagram
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Seven times the pressure rectifier circuit (a) circuit diagram

Published:2014/2/16 21:28:00 Author: | Keyword: Seven times the pressure rectifier circuit (a) circuit diagram,

Seven times the pressure rectifier circuit (a) circuit diagram
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Three times the pressure rectifier circuit diagram

Published:2014/2/16 21:26:00 Author: | Keyword: Three times the pressure rectifier circuit diagram,

Three times the pressure rectifier circuit diagram
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Double pressure rectifier circuit (2) circuit diagram

Published:2014/2/16 21:26:00 Author: | Keyword: Double pressure rectifier circuit (2) circuit diagram,

Double pressure rectifier circuit (2) circuit diagram
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Three-phase bridge rectifier circuit diagram type resistance load

Published:2014/2/16 21:24:00 Author: | Keyword: Three-phase bridge rectifier circuit diagram type resistance load

Three-phase bridge rectifier circuit diagram type resistance load
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CD-ROM interface circuit

Published:2014/2/16 20:48:00 Author:lynne | Keyword: CD-ROM interface circuit,

CD-ROM interface circuit
CD-ROM interface circuit shown in Fig.:   (View)

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Overspeed alarm indicator with hysteresis circuit diagram

Published:2014/2/16 20:51:00 Author:lynne | Keyword: Overspeed alarm indicator with hysteresis circuit diagram,

Overspeed alarm indicator with hysteresis circuit diagram
Overspeed alarm indicator with hysteresis circuit diagramshown in Fig.:   (View)

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Overspeed alarm indicator circuit

Published:2014/2/16 20:53:00 Author:lynne | Keyword: Overspeed alarm indicator circuit,

Overspeed alarm indicator circuit
Overspeed alarm indicator circuit shown in Figure:   (View)

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Dongfeng Peugeot Citroen Picasso 2.0L car horn circuit

Published:2014/2/16 21:02:00 Author:lynne | Keyword: Dongfeng Peugeot Citroen Picasso 2.0L car horn circuit,

Dongfeng Peugeot Citroen Picasso 2.0L car horn circuit
Dongfeng Peugeot Citroen Picasso 2.0L car horn circuit shown in Figure:   (View)

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Single chip accelerometer MMA1220D and MCU interface circuit diagram

Published:2014/2/9 21:23:00 Author:lynne | Keyword: Single chip accelerometer MMA1220D and MCU interface circuit diagram,

Single chip accelerometer MMA1220D and MCU interface circuit diagram
Single chip accelerometer MMA1220D and MCU interface circuit diagram as shown:   (View)

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Ground load circuit

Published:2014/2/9 21:33:00 Author:lynne | Keyword: Ground load circuit,

Ground load circuit
Ground load circuit shown in Figure:   (View)

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Dragon 2.0L car cigarette lighter plug attachment circuit

Published:2014/2/7 20:06:00 Author:lynne | Keyword: Dragon 2.0L car cigarette lighter plug attachment circuit,

Dragon 2.0L car cigarette lighter plug attachment circuit
Dragon 2.0L car cigarette lighter plug attachment circuit shown in Figure:   (View)

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Practical pressure regulating system circuit diagram

Published:2014/2/6 21:42:00 Author:lynne | Keyword: Practical pressure regulating system circuit diagram,

Practical pressure regulating system circuit diagram
Practical pressure regulating system circuit diagram shown in Fig.: A practical circuit pressure regulating system is shown in Fig . +12 V power supply through 78L05 (IC2) to get +5 V voltage , a separate power supply to the MPX5100 . The remaining circuits are used +12 V power supply. MC33033 (IC1) for the motor controller , MC34272 (IC3) is a dual op amp ( currently only one op amp ) . To improve efficiency, the motor drive circuit uses a MPM3002 -drive module internally by two P -channel power FET (V1, V2) and two N -channel power MOSFETs (V3, V4) bridge consisting of H , drive current up to 4A. Can drive DC brush motors. To avoid system noise or small pressure fluctuations caused by measurement error , but also specifically to increase the hysteresis circuit using MC33033 internal error amplifier and an external resistor R8 ~ R10, there is a lag effect constitutes a comparator . Its working principle is to open the motor when Uo <UREF time ; With the rising pressure of the pool , when the sensor output voltage is equal to the reference voltage hysteresis voltage (UH) the sum , ie Uo = UREF + UH when the motor is turned off , the system pressure reduction . Thereafter , the sensor output voltage will always be equal to the reference voltage drop when the motor turned up . Take R8 = R9 = 10kΩ, R10 = 300kΩ , the hysteresis voltage of 0.3V, corresponding to 7.5kPa lag pressure. Circuit switch S can be used to control the motor forward or reverse .   (View)

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Common anode voltage thyristor trigger borrow circuit

Published:2014/2/6 21:39:00 Author:lynne | Keyword: Common anode voltage thyristor trigger borrow circuit,

Common anode voltage thyristor trigger borrow circuit
Common anode voltage thyristor trigger borrow circuit shown in Figure:   (View)

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Electronic transformer with overcurrent protection circuit

Published:2014/2/6 21:44:00 Author:lynne | Keyword: Electronic transformer with overcurrent protection circuit,

Electronic transformer with overcurrent protection circuit
Electronic transformer with overcurrent protection circuit shown in Figure: ( 1 ) The core of the circuit is determined by C2, C3, T3, L3 trigger circuit with R2, double-ended C4, D7, L2 consists of two half-bridge circuit of the self-excited switching converter , which is a two-way trigger diode DB1 , the trigger voltage of 30V; T-L1-3 in the small high frequency magnetic ring ( diameter 7mm × 29mm × 12mm), the primary wire with a diameter of 0.50mm wound specifications lap 48 , the inductance of 9.5mH, with the secondary 30 diameter of 0.23mm enameled wire sizes from 5 laps , insulation between primary and secondary sets with suitable nylon , can be achieved CE safety standards.(2) Q1, C4, C5, R3, R4, D8, R8 composition overcurrent protection circuit , when the output level short circuit or overload , the voltage on resistor R2 will surge through D3, R3, R7, C8 divider Credit after triggering the transistor Q1 is turned on , so that the trigger switch can not be turned on and play a protective role , C4 role in protection from the state holding circuit.(3) C1, L1 arm consisting of LC type filter , fat filter spike pulse switch circuit. L1 wire with a diameter of 0.37mm specifications on the EE-20 types of high-frequency magnetic core made ​​of 200 laps around the system . High-frequency magnetic core to be reserved between a gap to prevent core saturation , L1 inductance should be around well after about 6.9mH.(4) F1 is a fast-acting fuse to 800mA , R1 is varistors , F2 is the thermal insurance, should be installed and switch T2, T3 radiator connected together. The above elements can input circuit overcurrent , overvoltage protective effects and transistor overheating.(5) D5, D6, D8, D9, C6, C7 are output from the transformer L3 to the discharge peak inverse voltage applied .   (View)

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Singlet ordinary thyristor control circuit

Published:2014/2/6 21:35:00 Author:lynne | Keyword: Singlet ordinary thyristor control circuit,

Singlet ordinary thyristor control circuit
Singlet ordinary thyristor control circuit shown in Fig.:   (View)

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Single-junction transistor synchronous triggering thyristors circuit

Published:2014/2/6 21:32:00 Author:lynne | Keyword: Single-junction transistor synchronous triggering thyristors circuit

Single-junction transistor synchronous triggering thyristors circuit
Single-junction transistor synchronous triggering thyristors circuit shown in Figure:   (View)

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Dongfeng Peugeot Citroen Picasso 2.0L car key not removed warning buzzer circuit diagram

Published:2014/1/24 20:35:00 Author:lynne | Keyword: Dongfeng Peugeot Citroen Picasso 2.0L car key not removed warning buzzer circuit diagram,

Dongfeng Peugeot Citroen Picasso 2.0L car key not removed warning buzzer circuit diagram
Dongfeng Peugeot Citroen Picasso 2.0L car keys are not removed warning buzzer circuit diagram shown in figure:   (View)

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