How to Identify True and Fake Electronic Components
On 2018-12-20 13:16:43 in Knownlege
Welding of printed circuit boards
On 2018-12-13 10:45:44 in Technology
How to design of energy-saving electric vehicle AC drive system based on boost DC-DC bidirectional converter and inverter?
On 2021-07-10 10:44:20 in Transformer
What are the three types of DC/DC converters?
On 2023-03-21 18:36:07 in IC Chips
DC-DC converters are used to convert a DC voltage level to another. Three main categories are commutated converters, linear converters and switched-mode converters, each with their own advantages and disadvantages. ...
Intel single Bridge Motherboard bus Power supply Analysis.
On 2019-06-11 14:59:42 in Knownlege
The main switch transformer of ATX power supply
On 2019-03-19 16:25:18 in Transformer
How to measure the optocoupler?
On 2018-10-27 10:43:42 in Photoelectric
Because the way of the optical coupler is not the same,so the test should be based on different structures for measurement and judgment. ...
The working principle of RT9214 chip is analyzed.
On 2019-06-05 18:04:10 in IC Chips
What is the working principle of ISL6545 chip?
On 2019-04-25 10:59:37 in Knownlege
DDD Intel H555 chipset I3 Series motherboard architecture
On 2019-04-10 11:00:02 in Knownlege
The relationship between ATX power supply and switching power supply.
On 2019-03-18 16:05:11 in Knownlege
This article briefly introduces the relationship between ATX power supply and switching power supply. ...
Electrical parameters and CMOS circuit of TTL circuit
On 2018-08-23 11:21:20 in Sensor
the load capacity of the circuit, that is, the fan out coefficient, should be considered so as not to affect the normal operation of the circuit. ...
What is the π-type RC and LC filter circuit identification method?
On 2019-11-29 10:43:32 in Capacitors
What are the methods for selecting electrolytic capacitors?
On 2019-08-28 10:32:24 in Capacitors
How to solve the interference problem in the motor controller EMC test process?
On 2019-08-12 10:13:51 in Technology
The main role of the potentiometer?
On 2018-12-11 13:20:38 in Knownlege
What is the phase shift in the analog circuit?
On 2019-08-10 11:07:00 in Generally electronic component
What are the types of digital audio interfaces?
On 2023-05-19 11:53:24 in IC Chips
What are the types of digital audio interfaces?
On 2023-05-16 11:46:32 in IC Chips
How to solve the electromagnetic interference in PCB?
On 2021-04-08 10:33:44 in Generally electronic semiconductor
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
A preliminary understanding of the parasitic effects of resistors and capacitors
On 2018-12-26 10:39:18 in Technology
What is the working principle of water tank water level automatic controller ?
On 2019-01-23 17:14:25 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. ...
What is the role of the power tube?
On 2018-12-01 11:43:01 in Technology
Specific use of multimeter in ATX power maintenance.
On 2019-04-18 14:50:01 in Knownlege
Comparison of Digital PDM and I²S Interfaces in MEMS Microphones
On 2023-03-04 10:59:17 in IC Chips
MEMS microphones commonly use PDM or I²S interfaces to communicate audio data, each providing their own advantages for different applications. It is important to consider the application's requirements for selecting the best interface. ...
The working principle of APW7120 chip.
On 2019-07-01 17:52:15 in IC Chips
Some types of transformers.
On 2018-12-27 14:49:22 in Transformer
How to design the principle and circuit of frequency-swept excitation?
On 2021-06-15 11:01:32 in IC Chips
Why is the two-switch forward converter considered one of the most reliable converters?
On 2019-10-11 09:55:34 in Generally electronic component
Why do the monitors exhibit different capacitance bulging?
On 2019-07-11 10:28:54 in Photoelectric
This article briefly introduces the reasons of monitors exhibiting different capacitance bulging ...
Intel H55, H61 chipset I3, I5 motherboard CPU power supply analysis.
On 2019-07-03 10:55:43 in IC Chips
What are the main applications of PLC?
On 2019-07-01 18:08:02 in Generally electronic component
What is PLC?
On 2019-06-11 14:53:17 in Knownlege
nVIDIA chipset motherboard boot circuit.
On 2019-05-05 14:35:31 in IC Chips
The working principle of the start-up circuit of AMD dual-bridge RS880 chip board.
On 2019-04-22 13:25:48 in IC Chips
This article describes the working principle of the start-up circuit of AMD dual-bridge RS880 chip board ...
Several common capacitor applications on the motherboard.
On 2019-03-09 11:38:45 in Capacitors
What is the sine wave oscillation circuit?
On 2019-01-09 12:05:39 in Crystals Oscillators/Resonators
What is a multivibrator?
On 2019-01-08 16:54:51 in IC Chips