How to distinguish the types of circuits, and what are the layout rules for mixed digital and analog design?
On 2020-08-25 11:24:36 in IC Chips
L298N DC motor drive chip.
On 2020-05-05 10:28:09 in Generally electronic semiconductor
Application of several common diodes
On 2019-03-18 15:30:55 in Generally electronic semiconductor
What are the common types of industrial switch interfaces?
On 2023-02-13 13:19:56 in IC Chips
Analysis and maintenance of DVI Interface Circuit DVI interface introduction.
On 2019-11-23 10:27:30 in IC Chips
USB interface circuit analysis and fault maintenance.
On 2019-06-04 16:06:11 in Connector
What is the PSON?
On 2019-03-14 11:40:34 in Knownlege
Common switch and automatic switch: relay
On 2019-01-21 16:53:38 in Generally electronic component
What are the main parameters of the varistor?
On 2019-01-09 13:22:09 in Resistors
Matters needing attention in the selection and use of Integrated Circuits
On 2018-12-04 11:41:53 in IC Chips
How to identify and detect common diodes?
On 2018-10-26 15:48:50 in IC Chips
Intuitive judgment. Some of the circuit symbols are printed on the diode to indicate polarity; one end of the negative pole of the diode is printed with a color ring as a negative mark ...
How to make a wireless music doorbell?
On 2019-04-20 13:27:35 in Knownlege
How to make a fast battery charger?
On 2019-01-21 16:38:37 in Technology
What are the applications of regulator?
On 2019-03-02 11:19:17 in IC Chips
What are the common interfaces on the motherboard?
On 2022-08-24 11:08:23 in Connector
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 ...
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. ...
How to detects whether the trigger circuit correlation signal of start-up circuit is normal or not?
On 2019-07-02 15:45:18 in Technology
This article briefly introduces the method of detecting whether the trigger circuit correlation signal of start-up circuit is normal or not. ...
How to use the special resistor:network resistor and adjustable resistor?
On 2019-01-21 10:43:42 in Resistors
What should be pay attention when installing a capacitor on a board?
On 2019-01-18 17:03:00 in Capacitors
What is the working principle of intelligent colored lights controller?
On 2019-01-28 15:21:12 in Technology
What is the working principle of water tank water level automatic controller ?
On 2019-01-23 17:14:25 in Knownlege
What are the methods for detecting transistors of a multimeter?
On 2019-02-22 13:55:39 in Knownlege
What are the applications of panel shielding?
On 2020-12-15 11:29:40 in IC Chips
What are the common gate circuits?
On 2019-03-27 12:00:28 in IC Chips
Thyristor
On 2018-12-25 14:24:38 in Generally electronic semiconductor
What are the main reasons for the failure of the connector connection?
On 2019-07-22 11:21:05 in Connector
What is the main manufacturing process of the connector?
On 2019-07-12 13:37:21 in Connector
Intel H55, H61 chipset I3, I5 motherboard CPU power supply analysis.
On 2019-07-03 10:55:43 in IC Chips
What are the benefits of adding a temperature sensor to the circuit?
On 2019-05-20 13:13:53 in Knownlege
The operating principle of the Intel dual-bridge G41 chipset motherboard boot circuit.
On 2019-04-17 17:02:11 in Knownlege
This article describes the operating principle of the Intel dual-bridge G41 chipset motherboard boot circuit. ...
What is an optical coupler and how to measure it?
On 2018-12-15 14:23:34 in Photoelectric
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. ...
A55 chip board 1.1V bridge power supply analysis.
On 2019-04-04 11:05:00 in IC Chips
When installing some electronic components on the board,something should be cared.
On 2019-01-19 16:34:08 in Knownlege
This article descirbes when installing some electronic components on the board,something should be cared. ...
How to identify and detect bidirectional thyristors?
On 2018-12-18 15:02:24 in Generally electronic semiconductor
How to measure the transistor?
On 2019-10-30 10:34:17 in Discrete Semiconductor
What is a triode and how to identify its electrode?
On 2019-01-21 10:49:36 in Generally electronic semiconductor
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