Keyboard, mouse interface circuit analysis and maintenance.
On 2019-07-03 11:03:42 in Technology
The working principle of reset circuit of AMD RS80 chipset motherboard.
On 2019-07-01 18:05:27 in IC Chips
What is the working principle of the reset circuit of the Intel H55 chipset motherboard
On 2019-06-03 15:35:36 in IC Chips
This article write about the working principle of the reset circuit of the Intel H55 chipset motherboard. ...
What are the slots on computer motherboards?
On 2019-02-12 17:05:03 in Knownlege
What are the interfaces on motherboards?
On 2019-02-13 13:09:43 in Knownlege
Notes on FPGA pin adjustment
On 2023-03-18 11:50:26 in IC Chips
Adjusting FPGA pins is essential for creating functional IC chips, reducing costs and improving reliability. It is important to remember various points before adjusting the pins, such as current, impedance, temperature, direction and performance testing. ...
RJ45 Connectors
On 2023-03-04 14:24:38 in Capacitors
RJ45 connector is a networking component consisting of pins, plastic cover and metal contacts, used to connect two devices and store electrical charge for data transmission. ...
Do you know capacitance on the ATX power supply?
On 2019-10-29 14:41:14 in Capacitors
How to measure the AXTpower?
On 2019-03-12 14:26:30 in Knownlege
What should you know before solder?
On 2019-01-12 13:20:48 in Knownlege
What are the characteristics and main parameters of Humidity sensitive resistor?
On 2019-01-09 15:32:22 in Resistors
This article writes about the characteristics and main parameters of Humidity sensitive resistor ...
What is a Aluminum Electrolytic Capacitor and its characteristics and applications?
On 2019-01-09 14:19:25 in Capacitors
What are the main parameters of the varistor?
On 2019-01-09 13:22:09 in Resistors
What is a two-way trigger diode and how to detect it?
On 2019-01-02 17:59:43 in Generally electronic semiconductor
The main parameters and identification of the potentiometer
On 2018-12-20 13:38:20 in Generally electronic component
Type and function of time relay
On 2018-12-08 10:45:33 in Knownlege
How to choose an air switch
On 2018-12-06 13:34:28 in Knownlege
the detection of the resistor
On 2018-10-31 10:55:57 in Memory
Will be two pen ( regardless of the positive and negative ) are connected with the two ends of the resistor can be connected to measure the actual resistance value ( in order to improve the measurement accuracy ...
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 ...
Autotransformer and voltage regulating transformer
On 2018-08-28 17:33:17 in Relays
The common characteristic of transformer is that the DC circuit on both sides is completely separated, and the energy transfer on both sides is coupled by magnetic field. ...
Potentiometer detection and resistance detection
On 2018-08-22 12:04:06 in Relays
The actual resistance value can be measured by connecting two forms (no positive or negative) to the two ends of the resistor respectively. ...
What is the status of FPGA aerospace applications?
On 2023-08-07 18:28:13 in IC Chips
The reason why the oled screen is burning, how to fix it?
On 2021-10-27 11:07:07 in Photoelectric
How to design the ultrasonic signal transmitting and receiving circuit based on AT89S52 single chip microcomputer?
On 2019-10-08 18:04:13 in IC Chips
What are the whole bridge and rectifier diode?
On 2019-09-03 10:02:32 in Generally electronic component
What are the methods for selecting electrolytic capacitors?
On 2019-08-28 10:32:24 in Capacitors
What are the classifications of pc power supplies?
On 2019-08-09 10:47:46 in Generally electronic semiconductor
MEMS oscillator and quartz clock in the car
On 2019-05-20 13:14:44 in Knownlege
What are the performance characteristics and parameters of a small sealed lead-acid battery?
On 2018-12-28 17:03:12 in Generally electronic component
This article describes the performance characteristics and parameters of a small sealed lead-acid battery ...
Commonly used potentiometer
On 2018-12-21 14:17:03 in Resistors
LED digital tube.
On 2021-03-03 10:32:13 in Generally electronic component
What is the logic gate circuit of digital electronic technology?
On 2019-09-18 09:51:05 in Generally electronic component
What are the advantages of AVR microcontrollers and how to choose a single chip?
On 2019-08-14 10:36:44 in IC Chips
Why wireless charging technology is so convenient, it has not been popular yet.
On 2019-07-09 11:58:37 in Technology
The article explores the reason that wireless charging technology is so convenient, it has not been popular yet. ...
What is the main parameters and model naming method of inductors?
On 2019-01-07 16:57:59 in Inductor
Headphones in Audio Industry Facing Changes
On 2018-12-25 15:09:01 in Knownlege
Remote Control Circuit Through Radio Frequency Without Microcontroller
On 2018-12-21 11:31:17 in IC Chips
This article briefly introduces the remote control circuit through radio frequency without microcontroller ...
LED digital tube
On 2018-12-13 14:17:22 in Generally electronic semiconductor
XC6SLX150-3FGG676C IC FPGA 498 I/O 676FBGA Xilinx Inc.
On 2018-11-28 11:40:15 in IC Chips
Here are some information about the XC6SLX150-3FGG676C IC FPGA 498 I/O 676FBGA Xilinx Inc. product, which will give you a preliminary understanding of this product. If you are interested, you can visit our website for further information or contact us. ...
XC3S200A-5VQG100C IC FPGA 68 I/O 100VQFP Xilinx Inc.
On 2018-11-28 11:38:30 in IC Chips
Here are some information about the XC3S200A-5VQG100C IC FPGA 68 I/O 100VQFP Xilinx Inc. product, which will give you a preliminary understanding of this product. If you are interested, you can visit our website for further information or contact us. ...