What is the role of voltage transformer in the ATX power?

On 2019-03-25 15:02:02  in Transformer

What is the role of voltage transformer in the ATX power?

This article describes the role of voltage transformer in the ATX power. ...

8-bit microcontroller with analog function and DMA controller in 8-pin package

On 2019-05-13 15:31:02  in IC Chips

8-bit microcontroller with analog function and DMA controller in 8-pin package

This article briefly introduces the 8-bit microcontroller with analog function and DMA controller in 8-pin package ...

What is the reverse protection circuit and the anti-reverse protection circuit?

On 2019-08-13 10:28:29  in Generally electronic component

What is the reverse protection circuit and the anti-reverse protection circuit?

This article describes the characteristics of the Circuit Protection. ...

How to design a high-efficiency LED driver circuit?

On 2021-11-13 10:52:16  in Photoelectric

How to design a high-efficiency LED driver circuit?

This article describes the characteristics of the LED driver. ...

What is the π-type RC and LC filter circuit identification method?

On 2019-11-29 10:43:32  in Capacitors

What is the π-type RC and LC filter circuit identification method?

This article describes the characteristics of the filter. ...

Where can thermal conductivity gas sensors be used?

On 2020-11-05 10:57:40  in Sensor

Where can thermal conductivity gas sensors be used?

This article describes the characteristics of the gas sensors. ...

LED digital tube.

On 2021-03-03 10:32:13  in Generally electronic component

LED digital tube.

This article describes the role of LED digital tube. ...

Intel dual bridge G41 chipset motherboard timing.

On 2019-11-25 11:21:43  in IC Chips

Intel dual bridge G41 chipset motherboard timing.

This article describes the characteristics of Intel dual bridge G41 chipset motherboard timing. ...

What is a LED emission tube and how to detect it?

On 2018-12-21 14:28:11  in Photoelectric

What is a LED emission tube and how to detect it?

This article briefly introduces what is a LED emission tube and how to detect it ...

When using resistance and line on-off test mode of the automotive digital multimeter.

On 2019-04-22 14:33:41  in Knownlege

When using resistance and line on-off test mode of the automotive digital multimeter.

This article write about when using resistance and line on-off test mode of the automotive digital multimeter.The correct method of choosing gear and connecting detection line is adopted. ...

Four switching power supplies common fail and repair skills

On 2019-07-11 10:59:51  in Generally electronic component

Four switching power supplies common fail and repair skills

This article briefly introduces four switching power supplies common fail and repair skills ...

Filter circuit

On 2019-01-04 13:28:12  in Knownlege

Filter circuit

This article briefly introduces the filter circuit. ...

Type of electronic tube

On 2018-12-03 11:50:39  in Technology

Type of electronic tube

This article is about types of electronic tube ...

​how to detect a varactor?

On 2018-10-26 17:08:18  in Memory

​how to detect a varactor?

Because the positive resistance of the varactor diode is larger,the multimeter is placed in the RX 10k2 block,the red form is connected to the positive pole ...

What are the common fault solutions for DC high voltage generators?

On 2021-05-19 10:40:16  in Generally electronic semiconductor

What are the common fault solutions for DC high voltage generators?

This article describes the characteristics of the generators. ...

Capacitor function

On 2018-12-10 10:40:15  in Capacitors

Capacitor function

This article describes the role of capacitor ...

How to change the power frequency transformer into a switching power supply?

On 2021-07-01 10:53:59  in Transformer

How to change the power frequency transformer into a switching power supply?

This article describes the characteristics of the transformer. ...

How to detect the electrolytic capacitors?

On 2019-11-13 10:19:34  in Capacitors

How to detect the electrolytic capacitors?

This article describes a method for detecting electrolytic capacitors. ...

Development and Application of Semiconductor Materials

On 2018-12-20 12:03:00  in Generally electronic semiconductor

Development and Application of Semiconductor Materials

This article introduces the development and application of semiconductor materials ...

What are the types of gas sensors?

On 2020-11-13 10:58:12  in Sensor

What are the types of gas sensors?

This article describes the characteristics of the gas sensors. ...

The relationship between ATX power supply and switching power supply.

On 2019-03-18 16:05:11  in Knownlege

The relationship between ATX power supply and switching power supply.

This article briefly introduces the relationship between ATX power supply and switching power supply. ...

How to measure the transistor?

On 2019-10-30 10:34:17  in Discrete Semiconductor

How to measure the transistor?

This article describes the characteristics of measuring the transistor. ...

What about low-capacitance EMI filters with improved performance?

On 2020-11-03 12:08:19  in Generally electronic semiconductor

What about low-capacitance EMI filters with improved performance?

This article describes the characteristics of the EMI filters. ...

What is the market development and future development trend of FPGA?

On 2019-12-27 10:38:08  in Discrete Semiconductor

What is the market development and future development trend of FPGA?

This article describes the characteristics of the FPGAs. ...

How does an infrared proximity sensor work?

On 2020-06-23 14:34:56  in IC Chips

How does an infrared proximity sensor work?

This article describes the characteristics of the infrared proximity sensor. ...

How does an infrared proximity sensor work?

On 2020-06-19 10:57:14  in Generally electronic semiconductor

How does an infrared proximity sensor work?

This article describes the characteristics of the infrared proximity sensor. ...

​how to detect the discoloration LEDs?

On 2018-10-26 16:40:18  in Memory

​how to detect the discoloration LEDs?

As shown in Figure 5-18,a circuit for detecting a discoloration light emitting diode (LEDs),a multimeter is placed in the RX10k2 block,and the two pin is connected. ...

​How to measure the color LED dot matrix display?

On 2018-10-29 15:33:54  in Memory

​How to measure the color LED dot matrix display?

The color LED dot matrix display is the same as monochrome.You can use short columns or rows of methods to detect,just a little cumbersome operation ...

how to detect the LED emission tube?

On 2018-10-26 16:31:21  in Memory

how to detect the LED emission tube?

The use of multimeter to detect LED luminous platoon is mainly to check whether the LEDs are good ...

What is the step-down working principle of capacitor?

On 2019-01-19 16:30:32  in Capacitors

What is the step-down working principle of capacitor?

This article writes about the step-down working principle of capacitor. ...

Do you know switching principle of transistor and base induction voltage?

On 2019-08-26 10:43:35  in Generally electronic component

Do you know switching principle of transistor and base induction voltage?

This article describes the characteristics of transistor. ...

How to repair the mechanical multimeter AC voltage and current mode fault?

On 2019-01-28 13:44:30  in Technology

How to repair the mechanical multimeter AC voltage and current mode fault?

This article briefly introduces how to repair the mechanical multimeter AC voltage and current mode fault. ...

How to realize low power design in embedded system?

On 2021-03-09 10:15:38  in Generally electronic component

How to realize low power design in embedded system?

This article describes the characteristics of the embedded system. ...

Intel single bridge H55 chipset motherboard timing.

On 2020-01-03 11:17:51  in Generally electronic semiconductor

Intel single bridge H55 chipset motherboard timing.

This article describes the characteristics of Intel single bridge H55 chipset motherboard timing. ...

What is the working principle of the filter circuit?

On 2019-09-21 10:07:50  in Generally electronic semiconductor

What is the working principle of the filter circuit?

This article describes the characteristics of the filter. ...

What is the relationship between the charging head and the fast charging function of the mobile phone?

On 2021-07-30 14:55:46  in Photoelectric

What is the relationship between the charging head and the fast charging function of the mobile phone?

This article describes the characteristics of the control. ...

Light control automatic energy saving LED light circuit

On 2019-01-23 17:42:10  in Knownlege

Light control automatic energy saving LED light circuit

This article writes about the light control automatic energy saving LED light circuit ...

DC power supply voltage regulator circuit

On 2019-01-05 11:45:23  in Knownlege

DC power supply voltage regulator circuit

This article writes about the DC power supply voltage regulator circuit ...

what is an infrared receiver?

On 2018-10-26 16:53:35  in Memory

what is an infrared receiver?

The infrared receiving tube is a semiconductor device used to receive the infrared light wave generated by the infrared light emitting diode and convert it into electrical signal. ...

What is the application of carbon dioxide sensor in controlled atmosphere storage of grain?

On 2023-08-18 18:25:01  in Sensor

What is the application of carbon dioxide sensor in controlled atmosphere storage of grain?

This article describes the characteristics of the carbon dioxide sensor. ...