Single-phase half-wave thyristor rectifier

In the PCBA (Printed Circuit Board Assembly) manufacturing process, surface mount technology and component packaging type are key elements. This article will introduce surface mount technology in PCBA manufacturing, including mounting methods, soldering m ...

New LDMOS transistor pair

On 2019-05-09 14:20:24 in Knownlege

This article briefly introduces a new LDMOS transistor pair ...

How to solve the electromagnetic interference problem of LED drive power?

On 2019-09-24 10:17:31 in Photoelectric

This article briefly introduces how to solve the electromagnetic interference problem of LED drive power? ...

What is the relationship between the chip and the discrete device?

On 2018-12-11 10:49:57 in Knownlege

This article briefly introduces the relationship between the chip and the discrete device ...

Parameters, Equivalent and Alternative Types of Switching Diode LL4148

On 2023-03-09 14:13:30 in Generally electronic semiconductor

LL4148 is an inexpensive, ultra-fast and efficient switching diode used in low-voltage, low-current applications with equivalent and substitute diodes. ...

Light control automatic energy saving LED light circuit

On 2019-01-23 17:42:10 in Knownlege

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

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

Capacitor function

On 2018-12-10 10:40:15 in Capacitors

This article describes the role of capacitor ...

The main characteristic of the diode is Danxian

On 2018-10-30 10:56:52 in Memory

It refers to the maximum positive current allowed to pass through the diode during long-term operation,which is related to PN junction area and external heat dissipation conditions. ...

Autotransformer and voltage regulating transformer

On 2018-08-28 17:33:17 in Relays

The common characteristic of transformer is that the DC circuit on both sides is completely separated, and the energy transfer on both sides is coupled by magnetic field. ...

Why do we need shielding design when designing EMC?

On 2020-10-15 10:27:18 in Generally electronic semiconductor

This article describes the characteristics of the EMC. ...

Integrate the clock generator into the microcontroller

On 2019-05-07 16:33:50 in Knownlege

Accurate clock signals are a prerequisite for reliable communication - whether by radio or by wire. With the ever-increasing demand for data transmission, the previous approach has reached its limit. ...

How to make DC adjustable power supply?

On 2019-01-22 16:54:34 in Technology

This article describes how to make DC adjustable power supply ...

What is an infrared receiver?

On 2019-01-02 16:02:03 in Generally electronic semiconductor

This article describes the infrared receiver ...

Plug-in of electronic components

On 2018-11-01 13:51:17 in Relays

Manual insertion and welding should be first inserted into those components that need to be mechanically fixed,such as the power device radiator,bracket,clip,etc,and then insert the need to weld fixed components. ...

What should I pay attention to when designing and developing a switching power supply DC-DC control chip?

On 2021-07-14 10:50:29 in IC Chips

This article describes the characteristics of the DC-DC control chip. ...

How to solve the problem of frequent tripping of the LED display total leakage protector?

On 2021-09-13 11:37:28 in Generally electronic semiconductor

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

What are the characteristics of TFT LCD?

On 2022-02-09 19:40:59 in Discrete Semiconductor

This article describes the characteristics of the TFT LCD. ...