How to detect the potentiometers?

On 2019-07-02 16:15:02  in Resistors

How to detect the potentiometers?

This article describes the Method of detecting potentiometers ...

How to use the OTC700 series automobile digital multimeter to text the rotation speed and duty?

On 2019-04-24 11:39:47  in Knownlege

How to use the OTC700 series automobile digital multimeter to text the rotation speed and duty?

This article describes the use of OTC700 series automobile digital multimeter to text the rotation speed and duty ...

Classification of integrated circuits

On 2019-01-04 13:39:20  in IC Chips

Classification of integrated circuits

This article introduces two ways to Classify the integrated circuits ...

Network card chip and interface circuit analysis and maintenance.

On 2019-07-04 17:53:41  in IC Chips

Network card chip and interface circuit analysis and maintenance.

This article briefly introduces the Network card chip and interface circuit analysis and maintenance. ...

How to detect the fixed resistors by multimeter?

On 2019-06-14 16:19:00  in Resistors

How to detect the  fixed resistors by multimeter?

This article describes the method of detecting fixed resistors. ...

Digital multimeter structure and use

On 2019-01-25 17:58:18  in Knownlege

Digital multimeter structure and use

This article describes the digital multimeter structure and use ...

What is a universal bridge?

On 2019-01-05 10:24:47  in Knownlege

What is a universal bridge?

This article introduces the universal bridge. ...

Identification of Fixed Resistors

On 2018-12-15 14:11:23  in Resistors

Identification of Fixed Resistors

This article writes about the identification of Fixed Resistors ...

Identification and detection of capacitance components

On 2018-08-22 12:26:48  in Relays

Identification and detection of capacitance components

Inductors are usually classified by skeleton, winding, shielding, packing material, magnetic core or magnetic core. ...

L298N DC motor drive chip.

On 2020-05-05 10:28:09  in Generally electronic semiconductor

L298N DC motor drive chip.

This article describes the characteristics of the L298N DC motor drive chip. ...

What are the functions of the universal bridge instrument knobs and switches?

On 2019-01-27 14:53:54  in Knownlege

What are the functions of the universal bridge instrument knobs and switches?

This article describes the functions of the universal bridge instrument knobs and switches . ...

What are the selection criteria for capacitance, resistance, and inductance?

On 2021-06-30 11:30:29  in Generally electronic component

What are the selection criteria for capacitance, resistance, and inductance?

This article describes the characteristics of the capacitance, resistance, and inductance. ...

Methods and tools for PCBA testing and debugging

On 2023-07-21 13:48:08  in PCBA

Methods and tools for PCBA testing and debugging

PCBA (Printed Circuit Board Assembly) testing and debugging are key steps to ensure board functionality and performance. This article will introduce the basic methods and common tools of PCBA testing and debugging, including functional testing, electrical ...

Microstar (MSI) Motherboard Point Bitmap usage method.

On 2019-04-17 17:33:23  in Knownlege

Microstar (MSI) Motherboard Point Bitmap usage method.

This article describes the Microstar (MSI) Motherboard Point Bitmap usage method. ...

What are the applications of regulator?

On 2019-03-02 11:19:17  in IC Chips

What are the applications of regulator?

This article describes the applications of regulator. ...

Diode

On 2019-01-04 14:17:26  in Generally electronic semiconductor

Diode

This article writes about the diode. ...

What is the varistor?

On 2018-12-21 10:11:38  in Resistors

What is the varistor?

This article introduces the varistor ...

How to detect and repair ceramic filters?

On 2018-12-20 14:47:43  in Generally electronic component

How to detect and repair ceramic filters?

This article describes how to detect and repair ceramic filters ...

What is a positive temperature coefficient thermistor?

On 2018-12-14 13:13:50  in Knownlege

What is a  positive temperature coefficient thermistor?

This article describes the parameters and measurement of the positive temperature coefficient thermistor ...

Identification and detection of active resistance elements

On 2018-08-22 11:08:45  in Relays

Identification and detection of active resistance elements

Resistance is one of the most common and basic electronic components. ...

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. ...

How to measure capacitance capacity?

On 2019-11-09 10:29:13  in Capacitors

How to measure capacitance capacity?

This article describes the characteristics of capacitance. ...

The working principle of the reset circuit of the nVIDIA motherboard.

On 2019-07-04 17:50:08  in IC Chips

The working principle of the reset circuit of the nVIDIA motherboard.

This article briefly introduces the working principle of the reset circuit of the nVIDIA motherboard. ...

USB interface circuit analysis and fault maintenance.

On 2019-06-04 16:06:11  in Connector

USB interface circuit analysis and fault maintenance.

This article writes about the USB interface circuit analysis and fault maintenance. ...

Analysis of the working principle of UP6103 chip.

On 2019-05-29 16:15:45  in IC Chips

Analysis of the working principle of UP6103 chip.

This article describes the analysis of the working principle of UP6103 chip. ...

CMOS circuit fault maintenance method.

On 2019-05-06 11:21:24  in Technology

CMOS circuit fault maintenance method.

This article describes the maintenance method of CMOS circuit. ...

What is gate circuit and how to judge it's good or bad?

On 2019-03-25 13:58:42  in IC Chips

What is gate circuit and how to judge it's good or bad?

This article describes the gate circuit and how to judge it's good or bad ...

What is the application of crystal oscillator?

On 2019-03-02 11:38:31  in Question

What is the application of crystal oscillator?

This article briefly introduces the application of crystal oscillator. ...

Computer motherboard model introduction

On 2019-02-13 11:38:55  in Knownlege

Computer motherboard model introduction

This article introduces some computer motherboard model introduction ...

What are the performance characteristics of glass glaze resistor and wirewound resistor?

On 2019-01-14 10:27:08  in Resistors

What are the performance characteristics of glass glaze resistor and wirewound resistor?

This article describes the performance characteristics of glass glaze resistor and wirewound resistor. ...

What is a binary code and encoder ?

On 2019-01-11 13:34:20  in IC Chips

What is a binary code and encoder ?

This article describes the binary code and encoder ...

what is a discoloration light emitting diode?

On 2018-12-27 13:33:07  in Photoelectric

what is a discoloration light emitting diode?

This article describes the discoloration light emitting diodes ...

How about capacitors be used in series and in parallel?

On 2018-12-14 15:30:49  in Capacitors

How about capacitors be used in series and in parallel?

This article introduces about capacitors be used in series and in parallel ...

Methods for repairing LCD color TV with oscilloscope

On 2019-05-29 16:11:12  in Generally electronic semiconductor

Methods for repairing LCD color TV with oscilloscope

This article writes about the methods for repairing LCD color TV with oscilloscope ...

How to repair mechanical multimeter magnetoelectric meter head and resistance blocking fault?

On 2019-01-28 13:37:51  in Technology

How to repair mechanical multimeter magnetoelectric meter head and resistance blocking fault?

This article describes how to repair mechanical multimeter magnetoelectric meter head and resistance blocking fault. ...

Drawing board diagram of printed circuit board.

On 2019-01-14 17:25:00  in Knownlege

Drawing board diagram of printed circuit board.

This article describes the drawing board diagram of printed circuit board. ...

What is an integrated circuit?

On 2018-12-18 16:15:07  in IC Chips

What is an integrated circuit?

This article briefly introduces what is an integrated circuit ...

A method of detecting gas-sensitive resistors by using pointer multimeter current shields.

On 2019-07-05 16:20:45  in Resistors

A method of detecting gas-sensitive resistors by using pointer multimeter current shields.

This article describes a method of detecting gas-sensitive resistors by using pointer multimeter current shields. ...

AMD Motherboard bus Power supply Analysis

On 2019-04-23 14:03:28  in Knownlege

AMD Motherboard bus Power supply Analysis

This article writes about the AMD Motherboard bus Power supply Analysis ...

Intel H61 chipset series board architecture

On 2019-04-01 13:18:17  in IC Chips

Intel H61 chipset series board architecture

This article write about the Intel H61 chipset series board architecture ...