How to reduce errors in detecting AC voltages with using a pointer multimeter?
On 2019-02-12 17:11:15 in Knownlege
What are the methods of handling problems encountered during using pointer multimeters?
On 2019-02-15 13:49:38 in Knownlege
This article introduces some methods of handling problems encountered during usingpointer multimeters ...
Simple function generator circuit
On 2018-12-27 11:22:15 in Knownlege
What is a triode and how to identify its pin?
On 2019-01-21 16:50:52 in Knownlege
Transistor roles, characteristics and states
On 2018-12-13 11:45:47 in Knownlege
What is the principle of patch miniature FM radio?
On 2019-01-12 13:42:13 in Knownlege
What is the working principle of the bias circuit in the triode amplifier circuit?
On 2019-10-17 10:02:01 in Knownlege
How to disassemble electronic component?
On 2019-01-15 10:39:49 in Knownlege
How to disassemble electronic component?
On 2019-01-12 15:53:31 in Knownlege
How to Identify True and Fake Electronic Components
On 2018-12-20 13:16:43 in Knownlege
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. ...
MEMS oscillator and quartz clock in the car
On 2019-05-20 13:14:44 in Knownlege
The surface components welding points
On 2019-01-15 13:25:53 in Knownlege
AMD RX980 chipset motherboard architecture.
On 2019-03-22 11:48:58 in Knownlege
The case of the screw of the ATX power supply
On 2019-03-30 10:52:55 in Knownlege
How to choose the switch of the mechanical multimeter when measuring different parameters?
On 2019-01-27 14:57:27 in Knownlege
This article describes how to choose the switch of the mechanical multimeter when measuring different parameters ...
Several installation-related concepts of electronic components
On 2019-01-17 15:56:50 in Knownlege
What are the components of the wired mouse module and connector?
On 2019-01-14 17:44:21 in Knownlege
What should you know before solder?
On 2019-01-12 13:20:48 in Knownlege
What is the magnetron of the microwave oven and how does it works?
On 2018-12-20 15:01:50 in Knownlege
This article introduces the functional characteristics, working principles of the continuous wave force air-cooled magnetron used in the microwave oven. ...
The specific classification of the ATX power supply.
On 2019-03-23 11:54:20 in Knownlege
How to solve the actual running problem of most circuit boards?
On 2019-04-19 11:14:11 in Knownlege
This article briefly introduces the way to solve the actual running problem of most circuit boards ...
How to replace the transistor in application?
On 2018-10-27 11:03:32 in Knownlege
the principles that should be paid attention to when replacing transistors are as follows.A high limit parameter is used to replace the lower product body tube. ...
How much do you know about RS-422 and RS-485?
On 2022-03-08 10:43:00 in Knownlege
Process document
On 2018-11-01 13:44:45 in Knownlege
process route list.The process route table is used for the arrangement and scheduling of product production,which reflects the whole process of product preparation from blank to finished product ...
How to set parameters of the inverter?
On 2019-05-25 14:01:42 in Knownlege
Introduction to some electronic assembly tools.
On 2018-12-05 11:48:38 in Knownlege
Various pliers
On 2018-12-04 10:07:18 in Knownlege
Control power,power supply and chassis power supply
On 2018-12-11 11:23:56 in Knownlege
This article writes about the different roles of control power,power supply and chassis power supply ...
The main role of the potentiometer?
On 2018-12-11 13:20:38 in Knownlege
Process document
On 2018-12-13 14:22:11 in Knownlege
What is the difference between a two-stage switch and a single-stage switch?
On 2018-12-10 13:28:38 in Knownlege
DC power supply voltage regulator circuit
On 2019-01-05 11:45:23 in Knownlege
What are the common types of power transformers?
On 2018-12-06 10:08:20 in Knownlege
Resistor classification
On 2018-12-04 11:51:37 in Knownlege
Basic functions and characteristics of multimeter
On 2019-02-26 17:53:50 in Knownlege
Future Electronic Components Printed Like Newspapers
On 2018-12-24 17:56:55 in Knownlege
What is the principle of photoelectric conversion devices?
On 2018-12-08 10:40:53 in Knownlege
Electronic triode and crystal triode
On 2018-12-11 13:50:41 in Knownlege
How to detect the value of HEF with a multimeter?
On 2019-02-26 17:58:23 in Knownlege