Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[i=s]This post was last edited by gs001588 on 2021-12-28 02:20[/i][Evaluation of domestic FPGA Gaoyun GW1N-4 series development board]——8. Using external JTAG downloader (Black Gold USB Cable)Recently...
I have used MCU for many years, but this is the first time I have used Infineon. I got the opportunity to use it through the community. First of all, I would like to thank the EEWORLD community and in...
Control 1 motor, the highest frequency is 30KHZ, there are starting speed, maximum speed, and minimum speed, these 3 speeds can be selected arbitrarily between 300HZ~30KHZ, the number of 3 pulses can ...
[size=6][color=#4169e1]I didn't test it before[/color][/size][size=6][color=#4169e1] So I uploaded a picture directly[/color][/size] [size=6][color=#4169e1] [/color][/size] [size=6][color=#4169e1] I'l...
The global coronavirus crisis is putting unprecedented pressure on the retail industry. Physical retail spaces such as grocery stores and pharmacies require new protocols to ensure the safety of custo...
Thank you for your support and encouragement from my friends and family when I was most helpless, which helped me to overcome failure again and again....
On the 18th, US Special Counsel Robert Swan Mueller III released his investigation report on Trump's "Russiagate". The 448-page report, which took two years to investigate and may cost more than $35...[Details]
The circuit triggers at a level of 1/3 VCC upon receipt of a pulse at pin 2. Once triggered, the circuit will remain inactive until the set time has elapsed or the circuit power is cut off. The delay...[Details]
First, look at the datasheet of uda1341 and write down the key points:
Interface: i2s, and there is also an L3 interface, which should be used to control the dsp (it can provide functions such as s...[Details]
A time relay is an electrical component used in a circuit with a lower voltage or a smaller current to connect or disconnect a circuit with a higher voltage or a larger current. It can be said that it...[Details]
First of all, let me explain: transistor refers to semiconductor devices, and diode is also a kind of transistor. Below we will introduce the characteristics and functional principles of diodes a...[Details]
51 MCU software reset assembly code
POP ACC ; pop return address
POP ACC
; Eject PC
MOV SP,#30H; After reset, SP is 07H, which will reset the stack
MOV PSW,#00H ; Clear register
CLR A ; p...[Details]
After the fierce competition in the LCD market, the panel industry has been dominated by Chinese mainland manufacturers since last year, taking more than half of the global market share. Korean and T...[Details]
On November 23, Hengfeng Information issued an announcement stating that the company recently participated in the bidding for the "Weak Current Engineering Construction of Dalian New Supervision Site...[Details]
According to foreign media reports, Korean startup MORAI launched its new autonomous driving car simulation solution at the 2021 North American Consumer Electronics Show (CES). By recreating roads,...[Details]
Airbags are inflatable bags installed in cars. They pop out when a collision occurs to protect the driver and passengers. Airbags must be used in conjunction with seat belts to achieve the desired pr...[Details]
With the increasing requirements for environmental protection, energy conservation and emission reduction, higher requirements are also put forward for electric drive motors of new energy vehicles....[Details]
Function: Traffic light design with time display, 30 seconds north-south green light, east-west red light; 3 flashes of yellow light; switch to 30 seconds east-west green light, north-south red light...[Details]
Atmel Corporation announced that it has expanded its maXTouch technology to enable advanced
capacitive touch
capabilities on larger touch screens. Atmel's maXTouch technology solution has q...[Details]
In the circuits of communication systems, there are usually more than two power supplies. In actual engineering applications, batteries are often used for backup power supply. For these circuits, duri...[Details]
RFID systems, especially those with backscatter passive tags, present unique challenges for testing and diagnostics. Timing measurement is a particular concern because it may require the system rea...[Details]