How to detect the Field effect transistor quality and replace the bad one ?
On 2019-03-23 11:36:39 in Generally electronic semiconductor
How to detect a flashing light emitting diode(BTS)?
On 2018-12-25 11:45:47 in Generally electronic semiconductor
What is the turn-off thyristor?
On 2018-10-29 15:02:28 in Generally electronic semiconductor
The GTO is also a PNPN four-layer semiconductor device whose structure and equivalent circuit are the same as ordinary thyristors. ...
What is the circuit of the video amplifier?
On 2019-09-12 10:22:26 in Generally electronic semiconductor
What are the types of embedded processors?
On 2019-08-03 10:18:55 in Generally electronic semiconductor
What is an infrared receiver?
On 2019-01-02 16:02:03 in Generally electronic semiconductor
The basic functions and parameters of the thyristor
On 2018-12-13 14:44:34 in Generally electronic semiconductor
What is a thyristor? What are the functions in the circuit?
On 2018-10-29 13:51:49 in Generally electronic semiconductor
Thyristor, also known as SCR,is a kind of controllable rectifier.The thyristor is expressed by the letter VS,which has the function of unidirectional conduction ...
how to detect infrared receiving diode?
On 2018-10-26 16:55:08 in Generally electronic semiconductor
the judgment electrode is the same as that for detecting the normal or reverse resistors of ordinary light emitting diodes or diodes. ...
What are the core indicators and parameters of rechargeable batteries?
On 2021-06-25 10:56:02 in Generally electronic semiconductor
L298N DC motor drive chip.
On 2020-05-05 10:28:09 in Generally electronic semiconductor
Will the development of the Internet of Things usher in a new vitality that will provide opportunities for the development of FPGAs?
On 2020-03-19 09:54:07 in Generally electronic semiconductor
What is the working principle of DC-DC converter_DC-DC converter?
On 2021-05-12 11:49:52 in Generally electronic semiconductor
How to detect whether a signal amplifier is installed in the environment?
On 2021-05-05 11:01:48 in Generally electronic semiconductor
How to distinguish common diodes?
On 2019-01-19 16:38:32 in Generally electronic semiconductor
How to detect a double gate field-effect transistor?
On 2019-01-15 14:24:18 in Generally electronic semiconductor
What is a BTG thyristor?
On 2018-10-29 15:06:32 in Generally electronic semiconductor
The BTG thyristor is a special semiconductor device.The utility model can be used as a thyristor and can be used as a single junction transistor ( double base diode ) ...
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
Is there any way to rectify EMC?
On 2019-09-17 10:26:49 in Generally electronic semiconductor
What are the features of LED lighting?
On 2019-05-30 14:44:19 in Generally electronic semiconductor
Using integrated passive devices in micromodule SIP
On 2018-11-22 10:20:19 in Generally electronic semiconductor
Integrated passive devices are nothing new in our industry - they have a long history and are well known. ...
How to detect the regulator diode?
On 2018-10-26 16:13:16 in Generally electronic semiconductor
The method of judging an electrode is basically the same as that of judging an ordinary diode electrode. ...
How to solve the crosstalk problem in digital-analog hybrid design?
On 2020-08-29 10:22:31 in Generally electronic semiconductor
How can embedded system development become simpler?
On 2021-03-06 11:07:03 in Generally electronic semiconductor
Features of cloud storage, advantages and hidden dangers of cloud storage?
On 2020-09-29 10:43:07 in Generally electronic semiconductor
What is the working principle of the filter circuit?
On 2019-09-21 10:07:50 in Generally electronic semiconductor
Methods for repairing LCD color TV with oscilloscope
On 2019-05-29 16:11:12 in Generally electronic semiconductor
what is LCD (LCD)? What are the characteristics?
On 2018-10-29 15:41:03 in Generally electronic semiconductor
The composition of liquid crystal is an organic compound,which is composed of carbon.At room temperature,the liquid crystal is a kind of substance between solid and liquid,that is,the dual characteristics of solid and liquid substances. ...
Wht is a magneto diode?
On 2019-01-15 16:09:10 in Generally electronic semiconductor
What is a Schottky diode and how to detect it?
On 2018-12-18 14:24:16 in Generally electronic semiconductor
The working principle and characteristics of semiconductor laser
On 2018-12-03 14:34:20 in Generally electronic semiconductor
How much do you know about LED display and DLP splicing screen?
On 2020-07-29 11:26:53 in Generally electronic semiconductor
What is the difference between a primary battery and an electrolytic cell?
On 2019-08-10 10:57:50 in Generally electronic semiconductor
Do you know how to use the MOS tube correctly?
On 2019-08-06 10:50:13 in Generally electronic semiconductor
What is a varactor and how to detect it?
On 2019-01-04 10:52:48 in Generally electronic semiconductor
What is a two-way trigger diode and how to detect it?
On 2019-01-02 17:59:43 in Generally electronic semiconductor
How does a junction field effect transistor be detected?
On 2018-12-17 14:03:59 in Generally electronic semiconductor
How to distinguish between shielded and unshielded?
On 2018-11-21 10:50:00 in Generally electronic semiconductor
The shielded inductor has a magnetic shielding structure on the outside, so it can be seen from the appearance that the coil winding must be an unshielded inductor, and the shielded inductor does not see the coil winding from the appearance. ...
how to detect the transient voltage suppression diode?
On 2018-10-26 17:00:00 in Generally electronic semiconductor
using a multimeter RX 10kilo-ohm for a monopole type TVS,the positive and reverse resistors can be measured by measuring ordinary diodes ...
What are the technical applications of embedded splicing controllers?
On 2021-03-05 10:44:16 in Generally electronic semiconductor