Circuit Diagram

silk screen exposure timer circuit

Published:2011/5/17 19:15:00 Author:TaoXi | Keyword: silk screen, exposure, timer circuit

silk screen exposure timer circuit is as shown:   (View)

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automobile-voltage monitoring circuit

Published:2011/5/15 6:16:00 Author:chopper | Keyword: automobile-voltage, monitoring circuit

This circuit is applied to monitor the 12V power supply voltage of automobile to make sure the voltage is right.If the voltage is between 12V and 14.5V,it is regular;if the voltage is lower than 12V or higher than 14.5V,the indicator will turn on.A1，A2 is a indicator comparator,which is used to adjust potentiometer W1,W2.When power supply voltage is higher than 14.5V,B will turn on;When the voltage is lower than 12V,A will turn on;two of them is dark.   (View)

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Sterilizer electronic control circuit

Published:2011/5/15 1:44:00 Author:John | Keyword: Sterilizer

The sterilizer makes the use of infrared heating circuit theory. The sterilizer creates a high-temperature situation in a closed cabinet, when it is used for tableware disinfection. Its circuit is shown below. Electric control circuit includes the AC step-down voltage regulator circuit, infrared heating circuit and timing control circuit and so forth. Single-phase AC power is transmitted from temperature limit fuses FU (10A, 150 ℃) to the primary transformer T. Then, the AC power is through the processing of step-down, rectifier and regulator. The output DC voltage achieves 9V. Such voltage would get to the anode of a single SCR through the normally closed contacts K1 (1-3).   (View)

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precise diode circuit

Published:2011/5/15 6:19:00 Author:chopper | Keyword: precise diode

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remote-control fan circuit

Published:2011/5/17 5:11:00 Author:chopper | Keyword: remote-control fan

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Single button switch circuit

Published:2011/5/17 5:07:00 Author:chopper | Keyword: Single button, switch

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Bipolar Voltage-Stabilizing Circuit with Three Terminal Regulators

Published:2011/5/17 8:02:00 Author:Joyce | Keyword: Bipolar , Voltage-Stabilizing , with Three Terminal Regulators

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interphone circuit

Published:2011/5/17 5:13:00 Author:chopper | Keyword: interphone

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crystal diode DDZX9697TS internal circuit

Published:2011/5/17 5:12:00 Author:chopper | Keyword: crystal diode, internal

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Panasonic L15 Circuit

Published:2011/5/17 6:32:00 Author:Joyce | Keyword: Panasonic , L15

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Regulated Power Supply Circuit with Operational Amplifier

Published:2011/5/17 7:53:00 Author:Joyce | Keyword: Regulated , Power Supply, with Operational Amplifier

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Gateball competition timer circuit

Published:2011/5/17 19:14:00 Author:TaoXi | Keyword: Gateball competition, timer circuit

Gateball competition timer circuit is as shown:   (View)

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Transistor delay circuit

Published:2011/5/17 19:13:00 Author:TaoXi | Keyword: Transistor, delay circuit

Transistor delay circuit   (View)

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Transistor Voltage-stabilizing Circuit

Published:2011/5/17 8:00:00 Author:Joyce | Keyword: Transistor , Voltage-stabilizing

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Voltage-stabilizing and Constant-current Circuit with Operational Amplifier

Published:2011/5/17 7:56:00 Author:Joyce | Keyword: Voltage-stabilizing and Constant-current, with Operational Amplifier

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10W Power Amplifier Circuit

Published:2011/5/17 7:43:00 Author:Joyce | Keyword: 10W Power , Amplifier

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Simple and Utility Lithium Battery Charger Circuit

Published:2011/5/17 7:51:00 Author:Joyce | Keyword: Simple and Utility , Lithium Battery, Charger

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Obtaining Exact -5V from +15V Power Supply Circuit

Published:2011/5/17 7:59:00 Author:Joyce | Keyword: Obtaining Exact -5V from +15V Power Supply

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UHF Amplifier Circuit

Published:2011/5/17 6:08:00 Author:Joyce | Keyword: UHF, Amplifier

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Huari Brand BY-150D Refrigerator Circuit

Published:2011/5/17 7:25:00 Author:Robert | Keyword: Huari Brand, Refrigerator

The Huari Brand BY-150D Refrigerator Circuit is shown below.   (View)

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