Voltage regulator parallel resistor - Allicdata Electronics

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. ...

What is a monochrome LED dot matrix display?

On 2018-10-29 15:27:20 in Relays

Excellent LED dot matrix display is a monochrome light-emitting diode in accordance with the structure of rows and columns ...

How to identify and detect transistors?

On 2018-10-27 10:56:39 in Generally electronic semiconductor

Intuitionistic recognition.Figure shows the pin distribution diagram of common transistors. ...

The difference of tube and transistor.

On 2018-12-04 10:44:04 in Knownlege

This article describes the difference of tube and transistor ...

Methods and tools for PCBA testing and debugging

On 2023-07-21 13:48:08 in PCBA

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 ...

How Six-Axis Sensor ICs Work

On 2023-03-11 14:11:49 in IC Chips

Six-axis inertial sensor ICs measure six parameters representing X, Y and Z axes, using an accelerometer, gyroscope and magnetometer to measure and track motion of a device in three-dimensional plane for autonomous navigation. ...

Introduction to the five major factors affecting the price of single crystal oscillator

On 2020-05-30 11:05:57 in Generally electronic semiconductor

This article describes the characteristics of single crystal oscillator. ...

What are the basic usages of triodes for analog circuit knowledge?

On 2020-05-18 10:26:15 in IC Chips

This article describes the characteristics of the triodes. ...

What is a common-base amplifier circuit and Walmanization?

On 2019-12-16 10:43:19 in Capacitors

This article describes the characteristics of the common-base amplifier. ...

What is the relationship between transistor and gate?

On 2019-11-01 10:22:23 in Discrete Semiconductor

This article describes the characteristics of transistor and gate. ...

The relationship between ATX power supply and switching power supply.

On 2019-03-18 16:05:11 in Knownlege

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

What are the methods of use of capacitance block of multimeter?

On 2019-03-01 11:53:27 in Question

This article describes the methods of use of capacitance block of multimeter ...

What are the slots on computer motherboards?

On 2019-02-12 17:05:03 in Knownlege

This article introduces slots on computer motherboards ...

How to distinguish common diodes?

On 2019-01-19 16:38:32 in Generally electronic semiconductor

This article explores how to distinguish common diodes ...

How to detect and replace the solenoid valve?

On 2019-01-08 10:12:19 in Technology

This article describes the method of detect and replace the solenoid valve ...

What is the meaning of the capacitor model name and how to identify capacitors?

On 2019-01-07 17:16:29 in Capacitors

This article introduces what is the meaning of the capacitor model name and how to identify capacitors ...

How to detect and repair ceramic filters?

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

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

The type and technical index of the moving-coil microphone

On 2018-11-01 14:13:26 in Generally electronic component

The type and detection method of microphone is a device that converts sound energy into an audio Telecom number,also called a microphone ...

how to detect a varactor?

On 2018-10-26 17:08:18 in Memory

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 ...