Low Cost Custom Prototype PCB Manufacturer

Electrical Equipment Circuit

Index 2



BCD Keypad Module

Published:2013/2/17 19:59:00 Author:muriel | Keyword: BCD Keypad Module

BCD Keypad Module
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Circuit for Soft Start Module

Published:2013/1/31 19:57:00 Author:muriel | Keyword: Soft Start Module

Circuit for Soft Start Module
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Power Reboot Circuit

Published:2013/1/30 21:09:00 Author:muriel | Keyword: Power Reboot Circuit

Power Reboot Circuit
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68k Single Board Computer

Published:2013/1/30 21:03:00 Author:muriel | Keyword: 68k , Single Board, Computer

68k Single Board Computer
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Solar Recorder

Published:2013/1/29 21:26:00 Author:muriel | Keyword: Solar Recorder

Solar Recorder
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Schematic Diagram of the HPP

Published:2013/1/29 1:37:00 Author:muriel | Keyword: HPP

Schematic Diagram of the HPP
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Three-bit digital capacitance meter (NE556, CD4011, CD4543, CD4553)

Published:2013/1/28 2:40:00 Author:Ecco | Keyword: Three-bit , digital capacitance meter

Three-bit digital capacitance meter (NE556, CD4011, CD4543, CD4553)
Three-bit digital capacitance meter (NE556, CD4011, CD4543, CD4553)

The three-bit digital capacitance meter shown in figure is composed of the reference pulse generator, gated control circuit and start control circuit, control gate and counting and decoding display.   (View)

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The electronic pulse meter (CD4553, CD4511)

Published:2013/1/25 1:30:00 Author:Ecco | Keyword: electronic pulse meter

The electronic pulse meter (CD4553, CD4511)
Pulse meter and heart rate meter is actually a kind of instrument with another name, and two instruments use different sampling sites. Heart rate meter usually samples from the chest, but the pulse analyzer general samples from the wrist. The following electronic pulse instrument is shown as figure.   (View)

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One wire keypad

Published:2013/1/17 21:05:00 Author:muriel | Keyword: One wire keypad

One wire keypad
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Isolated Adjustable Auto transformer

Published:2013/1/15 0:33:00 Author:muriel | Keyword: Isolated, Adjustable, Auto transformer

Isolated Adjustable Auto transformer
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Minimum Mass Wireless LCD Display

Published:2013/1/10 21:51:00 Author:muriel | Keyword: Minimum Mass, Wireless , LCD Display

Minimum Mass Wireless LCD Display
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LCD Display

Published:2013/1/10 21:50:00 Author:muriel | Keyword: LCD Display

LCD Display
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simple tool built to evaluate the return loss

Published:2012/12/29 0:38:00 Author:muriel | Keyword: simple tool , return loss

simple tool built to evaluate the return loss
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Transmit Mixer Experiments

Published:2012/12/29 0:25:00 Author:muriel | Keyword: Transmit Mixer

Transmit Mixer Experiments
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BJT and Diode Matching 2

Published:2012/12/27 23:58:00 Author:muriel | Keyword: BJT and Diode Matching

BJT and Diode Matching 2
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BJT and Diode Matching

Published:2012/12/27 23:57:00 Author:muriel | Keyword: BJT and Diode Matching

BJT and Diode Matching
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FET Matching 3

Published:2012/12/27 23:57:00 Author:muriel | Keyword: FET Matching

FET Matching 3
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FET Matching 2

Published:2012/12/27 23:56:00 Author:muriel | Keyword: FET Matching

FET Matching 2
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FET Matching

Published:2012/12/27 23:56:00 Author:muriel | Keyword: FET Matching

FET Matching
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7 MHz VFO doubler

Published:2012/12/27 0:57:00 Author:muriel | Keyword: 7 MHz , VFO doubler

7 MHz VFO doubler
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