What is the working principle of crystal triode amplifier circuit?
On 2019-10-10 10:13:47 in Generally electronic component
What is a differential signal, why use amplifier circuit ?
On 2019-09-29 10:14:16 in Generally electronic component
How to use pointer multimeter and insulation resistance meter to detect the voltage resistance of fixed capacitors and mica capacitors.
On 2019-09-04 10:38:01 in Capacitors
This article describes the characteristics of using pointer multimeter and insulation resistance meter to detect the voltage resistance of fixed capacitors and mica capacitors. ...
What is the embedded C language function call stack?
On 2019-08-13 10:33:57 in Technology
Do you know how to choose electrolytic capacitors?
On 2019-08-05 10:38:41 in Capacitors
What is the role of electromagnetic compatibility testing in social development?
On 2019-08-01 11:36:14 in Generally electronic component
What factors should be considered in the PCB design process of GTP signals for FPGAs
On 2019-07-20 10:40:06 in Generally electronic component
This article describes some factors that should be considered in the PCB design process of GTP signals for FPGAs ...
What functions can the FPGA replace the DSP and MCU?
On 2019-07-17 11:57:45 in Generally electronic component
Analysis of the use of electric oven
On 2019-05-15 13:22:24 in Knownlege
Analysis on the related knowledge of RJ45 connector
On 2019-05-14 14:29:22 in Connector
What is the role of voltage transformer in the ATX power?
On 2019-03-25 15:02:02 in Transformer
What is the working principle of FET?
On 2019-03-20 11:26:12 in Generally electronic semiconductor
What are the classification of digital multimeter?
On 2019-02-15 13:48:08 in Knownlege
How to layout components when design a printed circuit board?
On 2019-01-14 13:39:47 in Knownlege
What are the working principles of AM radio?
On 2019-01-11 11:08:24 in Knownlege
Some types of common resistor
On 2019-01-09 10:37:52 in Resistors
The principle of the radio analysis
On 2019-01-05 11:13:09 in Generally electronic component
What is a universal bridge?
On 2019-01-05 10:24:47 in Knownlege
What is the high voltage power transformer in the microwave oven and how to detect it?
On 2018-12-25 15:01:36 in Transformer
This article introduces the high voltage power transformer in the microwave oven and how to detect it ...
Thyristor
On 2018-12-25 14:24:38 in Generally electronic semiconductor
What is the high-power VMOS field effect transistor and how to detect it?
On 2018-12-25 11:24:29 in Generally electronic semiconductor
How to repair a transformer after it has been damaged
On 2018-12-20 11:26:34 in Technology
How it Works about the O2 sensor?
On 2018-12-17 11:12:19 in Sensor
What is a field-effect transistor?
On 2018-12-13 14:34:17 in Knownlege
Various pliers
On 2018-12-04 10:07:18 in Knownlege
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 characteristics of a light emitting diode?
On 2018-10-26 16:17:19 in IC Chips
Light emitting diodes have the same conductivity as ordinary diodes.When positive currents pass through PN junctions ...
Frequency response of audio transformer and high frequency transformer
On 2018-08-23 11:11:57 in Sensor
The nominal power of the output transformer is generally greater than the nominal power of the transformer, and the shape structure and circuit symbols are similar to the transformer. ...
Identification and detection of capacitance components
On 2018-08-22 12:26:48 in Relays
Inductors are usually classified by skeleton, winding, shielding, packing material, magnetic core or magnetic core. ...
The method of detecting the good or bad of the ordinary potentiometer with indicator multimeter .
On 2019-07-01 17:59:58 in Resistors
This article describes the method of detecting the good or bad of the ordinary potentiometer with indicator multimeter . ...
What are the requirements of sensors for hydropower plants?
On 2019-06-10 16:02:24 in Sensor
What are the parameters of inverter?
On 2019-05-23 11:56:26 in Generally electronic component
Have you seen a transparent and printable ultra-sensitive thermal sensor?
On 2019-05-22 13:59:20 in Sensor
This article briefly introduces a transparent and printable ultra-sensitive thermal sensor which may be put out in the future. ...
AMD Motherboard bus Power supply Analysis
On 2019-04-23 14:03:28 in Knownlege
Analysis of the power supply circuit of the main board bridge of the RS880 chipset.
On 2019-04-20 13:32:23 in IC Chips
This article writes about the analysis of the power supply circuit of the main board bridge of the RS880 chipset. ...
Oscilloscope basical principle
On 2019-04-09 11:33:42 in Knownlege
Overview of how the motherboard works.
On 2019-03-21 11:05:54 in Knownlege
What's the difference between power supply and signals on the motherboard?
On 2019-03-07 11:19:11 in Knownlege
This article briefly introduces the difference between power supply and signals on the motherboard? ...
What are the difference of use of digital multimeter and pointer multimeter.?
On 2019-02-20 11:00:08 in Knownlege
What are the characteristics and shape and measuring range of digital multimeter?
On 2019-02-15 13:59:23 in Knownlege
This article briefly introduces the characteristics and shape and measuring range of digital multimeter ...