Circuit Diagram

Count、coding type time delay circuit diagram(first)

Published:2011/4/5 20:32:00 Author:muriel | Keyword: Count, coding type , time delay

Count、coding type time delay circuit   (View)

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Count、coding type time delay circuit diagram(second)

Published:2011/4/5 20:30:00 Author:muriel | Keyword: Count, coding type, time delay

Count、coding type time delay circuit   (View)

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Simple FET class-A DC PA circuit diagram

Published:2011/4/6 4:19:00 Author:Rebekka | Keyword: Simple FET , class-A DC

Using AP500A as a promotion level. To handpick a pair of Hitachipipe K1058/J162 in the last stage. K1 and K2 are toggle switches. K1 canchange input signal channels; K2 used for loading disconnect when you shut down it and avoiding impingement. After installation rightly, you only need to adjust 4.7kΩ potentiometer and make the quiescent current of final amplifier tube 300mA.   (View)

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FU29 Parallel single-ended 30W PA circuit diagram

Published:2011/4/6 4:20:00 Author:Rebekka | Keyword: Parallel single-ended

FU29 Parallel single-ended 30W PA circuit diagram is shown as below.   (View)

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Over overload protection 5V fixed voltage power supply circuit diagram

Published:2011/4/6 4:21:00 Author:Rebekka | Keyword: Over overload protection, fixed voltage power supply

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Grid voltage between 140 ~ 250V 12V fixed power supply circuit diagram

Published:2011/4/2 4:07:00 Author:Rebekka | Keyword: Grid voltage, fixed power supply

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600mA Single lithium battery charging circuit diagram

Published:2011/4/2 4:05:00 Author:Rebekka | Keyword: 600mA Single lithium, battery charging

HYM4054 model itself afterLinear Technology's LTC4054 . It is suitable for USB charging. Themaximum charge current is800mA.   (View)

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Output ±l2V bipolar fixed power supply circuit diagram

Published:2011/4/2 4:03:00 Author:Rebekka | Keyword: bipolar fixed power supply

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MAX1811 USB mobile phone emergency charger circuit diagram

Published:2011/4/2 4:02:00 Author:Rebekka | Keyword: USB mobile phone emergency charger

MAX1811 USB mobile phone emergency charger circuit diagram is shown as below.   (View)

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10A Auto battery charger circuit diagram

Published:2011/4/2 4:00:00 Author:Rebekka | Keyword: Auto battery charger

10A Auto battery charger circuit diagram is shown as below.   (View)

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Car alarm circuit diagram

Published:2011/4/11 1:44:00 Author:Rebekka | Keyword: car alarm

Here is the schematic diagram of the Car alarm circuit:   (View)

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Electric bicycle 36v battery charger circuit diagram

Published:2011/4/2 3:59:00 Author:Rebekka | Keyword: Electric Bicycle, Battery Charger

The Electric Bicycle 36V Battery Charger Circuit Diagram is shown as below.   (View)

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MP2104 5v turn to 3.3v level converting circuit diagram

Published:2011/4/2 3:58:00 Author:Rebekka | Keyword: 3.3v level converting

MP2104 5v Turn to 3.3v level converting circuit diagram is shown as below.   (View)

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MC34063 Expanded voltage reduction application circuit diagram

Published:2011/4/2 3:58:00 Author:Rebekka | Keyword: Expanded voltage reduction application

MC34063 Expanded voltage reduction application circuit diagram is shown as below.   (View)

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Dielectric medium pyroelectric effect circuit diagram

Published:2011/4/11 2:02:00 Author:Rebekka | Keyword: dielectric medium,

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6 Ways infrared remote control circuit diagram

Published:2011/4/11 2:04:00 Author:Rebekka | Keyword: infrared remote control

Transmitter circuit: Receiving circuit:   (View)

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SCM control 74HC595 drive LED circuit diagram

Published:2011/4/11 1:52:00 Author:Rebekka | Keyword: SCM control

Here is the schematic diagram of the SCM control 74HC595 drive LED circuit:   (View)

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Transistor BUB323Z internal circuit diagram

Published:2011/4/11 1:40:00 Author:Rebekka | Keyword: Transistor, internal circuit

Transistor BUB323Z internal circuit diagram is shown as below.   (View)

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The simplest eight rolling subtitles circuit diagram

Published:2011/4/2 3:55:00 Author:Rebekka | Keyword: eight rolling subtitles

Delay subroutine, clr, lcall, ajmp instruction are mainly used in the experiment. Through lighting p1.0 …..P1.7 by turns to achieve the results. The user can preliminary master the IO port operation of SCM by this study of program. Reference program: Experiment 1 the simplest eight rolling subtitles. Conect the P1 port of CPU(JP44) with JP32 part of the Eight light by a data cable 8PIN; You will see 8 lights flashingalternately. org 0000h; Start ajmp loop org 0030h; To avoid the sensitive address of 00-30 at 0030h loop:mov p1,#0ffh; Turn off all the lights. clr p1.0; Turn on light p1.0lcall delay; To delay for a whole? 　　clr p1.1; Turn on light p1.1　　lcall delay　　clr p1.2; Turn on light p1.2　　lcall delay　　clr p1.3; Turn on light p1.3　　lcall delay　　clr p1.4; Turn on light p1.4　　lcall delay　　clr p1.5; Turn on light p1.5　　lcall delay　　clr p1.6; Turn on light p1.6　　lcall delay　　clr p1.7; Turn on light p1.7　　lcall delay　　AJMP LOOP; To re-run at the beginning of loop　　delay: mov r5,#20; Delay.　　d1: mov r6,#40　　d2: mov r7,#248　　djnz r7,$　　djnz r6,d2　　djnz r5,d1　　ret　　end   (View)

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Current protected and adjustable 15V fixed power supply circuit diagram

Published:2011/4/2 3:32:00 Author:Rebekka | Keyword: fixed power supply , Current protected and adjustable

Current protected and adjustable 15V fixed power supply circuit diagram is shown as below.   (View)

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