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Motor Control

Index 2



Single-load multi-site switch control circuit formed by CD4017

Published:2011/7/23 2:30:00 Author:chopper | Keyword: Single-load, multi-site, switch control

Single-load multi-site switch control circuit formed by CD4017
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quadruplex interlock switch(2) (CD4028、CD40107)circuit

Published:2011/7/20 23:12:00 Author:chopper | Keyword: quadruplex, interlock switch, secondary circuit

quadruplex interlock switch(2) (CD4028、CD40107)circuit
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stair light control switch circuit with CD4028

Published:2011/7/20 23:32:00 Author:chopper | Keyword: stair light, control switch

stair light control switch circuit with CD4028
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quadruplex interlock switch circuit(1)(CD4028)circuit

Published:2011/7/20 23:11:00 Author:chopper | Keyword: quadruplex, interlock switch

quadruplex interlock switch circuit(1)(CD4028)circuit
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Frequency type electronic coded lock (LM567) circuit

Published:2011/7/20 20:39:00 Author:Fiona | Keyword: Frequency type, electronic coded lock

Frequency type electronic coded lock (LM567) circuit
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Touch switch (CD4069) circuit composed of gate circuit

Published:2011/7/20 20:53:00 Author:Fiona | Keyword: Touch switch, gate circuit

Touch switch (CD4069) circuit composed of gate circuit
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Light touching light control delay energy-saving switch circuit

Published:2011/7/20 21:26:00 Author:Fiona | Keyword: Light touching, light control, delay, energy-saving

Light touching light control delay energy-saving switch circuit
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Touching voice control lamp switch circuit

Published:2011/7/20 23:01:00 Author:Fiona | Keyword: Touching, voice control, lamp switch

Touching voice control lamp switch circuit
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Hongqi Century Star Engine Circuit

Published:2011/8/2 8:22:00 Author:Robert | Keyword: Hongqi, Century Star, Engine

Hongqi Century Star Engine Circuit
Hongqi Century Star Engine Circuit
Hongqi Century Star Engine Circuit
Hongqi Century Star Engine Circuit
Hongqi Century Star Engine Circuit
Hongqi Century Star Engine Circuit
Hongqi Century Star Engine Circuit
Hongqi Century Star Engine Circuit

The pictures shown the Hongqi Century Star engine circuits. In the first picture, the EO is ECCS ECU. The DB is electric fuel pump. The DS is AAC value. The BJ is electric fuel pump relay. The T10 is 10-hole connector and its colour is yellow (engine wire and engine left wire is connected). The T'10 is 10-hole connector and its colour is blue (engine left wire and the dashboard wire is connected).In the second picture the EO is ECCS ECU. The E1 is oil injector 1. The E2 is oil injector 2. The E3 is oil injector 3. The E4 is oil injector 4. The E5 is oil injector 5. The E6 is oil injector 6. The T26 is a 26-hole connector which is brown (instrument cluster socket engine speed signal). The T'26 is a 26-hole connector which is black (instrument cluster socket car speed signal). The T4, T'4 are 4-hole connectors (engine wire and oil injector is connected). The Si25 is fuse socket which is gray. And so on.   (View)

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Motor Control Circuit of LM339

Published:2011/7/17 10:22:00 Author:Michel | Keyword: Motor, Control, Circuit

Motor Control Circuit of LM339
The above picture is the motor control circuit composed of LM339 etc.When the input control signal is high PWL,comparator A and A3 make power amplifier conduct composed of A4,VT5 and VT6 and it drives motor M.At the same time,comparator also outputs and removes the armature current integral capacitance C1 reset.The armature current monitors the current enters C1 through A5 and VT3.When RP2 adjustable proportional is constant, the current that enters C1 ,R2 Cl and R3 resistance test armature currentare in proportion.As long as comparator compares the voltage on C1 with RP1 setting voltage,A6 will output high PWL as long as voltage on C1 is lower than RP1 setting voltage.   (View)

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Coded lock (CD7556) circuit only using one button

Published:2011/7/20 20:26:00 Author:Fiona | Keyword: one button, Coded lock

Coded lock (CD7556) circuit only using one button
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Nine digital password controller circuit composed of CD4017

Published:2011/7/20 20:29:00 Author:Fiona | Keyword: Nine digital password, controller

Nine digital password controller circuit composed of CD4017
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Ten digital password switch (CD4013,CD4017) circuit

Published:2011/7/20 20:31:00 Author:Fiona | Keyword: Ten digital password switch

Ten digital password switch (CD4013,CD4017) circuit
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Ten key password switch (CD4066,CD4043) circuit

Published:2011/7/20 20:32:00 Author:Fiona | Keyword: Ten key password switch

Ten key password switch (CD4066,CD4043) circuit
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The coded lock (CD4017,CD4093) circuit which can identify the pseudo code

Published:2011/7/20 20:34:00 Author:Fiona | Keyword: coded lock, identify the pseudo code

The coded lock (CD4017,CD4093) circuit which can identify the pseudo code
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The coded lock having the alarm function (CD4508,CD4070,CD4017,CD4072) circuit

Published:2011/7/20 20:36:00 Author:Fiona | Keyword: coded lock, the alarm function

The coded lock having the alarm function (CD4508,CD4070,CD4017,CD4072) circuit
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The password switch having the alarm function (CD4017,CD4013) circuit

Published:2011/7/20 20:38:00 Author:Fiona | Keyword: password switch, the alarm function

The password switch having the alarm function (CD4017,CD4013) circuit
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Four ways of input/output audio switch (CD4017, CD4066) circuit

Published:2011/7/20 20:03:00 Author:Fiona | Keyword: Four ways of input/output, audio switch

Four ways of input/output audio switch (CD4017, CD4066) circuit
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Nine key coded lock circuit composed of CD4027

Published:2011/7/20 20:20:00 Author:Fiona | Keyword: Nine key coded lock

Nine key coded lock circuit composed of CD4027
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Time-control type coded lock circuit composed of CD4017

Published:2011/7/20 20:20:00 Author:Fiona | Keyword: Time-control type, coded lock

Time-control type coded lock circuit composed of CD4017
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