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.
Stimulus is a product of Argosim, a French company. Its purpose is to verify the correctness of requirements through requirements modeling and analysis. The core concept of Stimulus is to use "natural...
PADS drawing board, what are the advantages of flat area compared to copper plating or copper pouring? What are the special requirements for making a flat area when copper plating or copper pouring ca...
The resolution of an LCD screen refers to the number of pixels displayed on a certain area of the LCD screen, which determines that the physical resolution of the LCD screen is fixed.
LCD screens are ...
This time, we plan to use the human body sensing module + Bluetooth to sense whether there is someone and get relevant information from the Bluetooth APP.For the Bluetooth part, we still use the Bluet...
I need help from all the experts. I am currently developing Bluetooth communication between bluenrg-2n. The host processor is stm32f405. Bluenrg-2n and stm32f405 use spi for communication. I am a comp...
1) DSP's CLKOUT has no output and does not work properly.2) Emu0 and Emu1 need to be pulled up.3) The frequency of TCK should be 10M.4) In a 3.3V DSP, the PD pin is powered by 3.3V, but the emulator n...
1. Circuit diagram Figure 4.16.1 2. System board hardware connection (1. Connect P1.0-P1.3 in the "MCU System" area to L1-L4 in the "Eight-way LED Indicator Module" area with wires. 3. Pro...[Details]
IC Insights released the ranking of the top ten analog IC suppliers in 2018, which are: Texas Instruments, ADI, Infineon, Skyworks, STMicroelectronics, NXP, Maxim, ON Semiconductor, Microchip and Ren...[Details]
According to Counterpoint Research, India's smartphone market will hit an all-time high of 173 million units in 2021, up 14% year-on-year. Smartphone shipments are expected to exceed 100 million unit...[Details]
V cone flowmeter seismic pressure gauge will inevitably have some faults due to the particularity of its working environment. This requires us to learn to analyze the causes of seismic pressure gauge ...[Details]
When the neon lights of "Texas Instruments 35th Anniversary" shine on the Qiantan Center building on the bank of the Huangpu River, this landmark building in the Qiantan area has become the new locat...[Details]
This problem occurs because only the function interface is declared in stm8s_conf.h, but there is no place to implement it, so just find a place to write an empty function. The common method is to wr...[Details]
Recently, at the Baidu World Conference, an intelligent driving solution based on AR-HUD was released for the first time, which suddenly heated up the discussion on HUD. Baidu World Conference d...[Details]
Gangue is a solid waste discharged during coal mining and coal washing. It is a black-gray rock associated with coal seams during the coal formation process. There are more than 1,500 gangue mountai...[Details]
According to foreign media reports, Israeli scientists have developed a cloak-like device that can scatter light that hits an object, making it undetectable. It can be regarded as the legendary "in...[Details]
bit
It is the address of a bit in the 20H .. 2FH area of the internal data memory space, or a bit address of an 8051 bit-addressable SFR.
code
is a code address between 0000H .. 0FF...[Details]
Good news! The cumulative shipments of GD32 MCU have officially exceeded 600 million! I still remember that we officially announced the good news of "500 million shipments" at the end of 2020. In jus...[Details]
Preface Frequency converters are of great significance in energy conservation and power environmental protection. Motor drives are large consumers of electricity, consuming about 65% of the country'...[Details]
In the civil and military fields, with the development of wireless communication systems, new devices, new processes, and new products emerge in an endless stream, making new communication systems mo...[Details]
Japanese media Ednjapan reported that NSC Corporation announced in April 2020 that it had developed a liquid crystal panel made of a bendable glass substrate using chemical processing technology. The...[Details]
The wide variety of power supply brands on the market is dazzling. Whether it is long-term gaming or high-performance office work, choosing a suitable power supply is crucial. Big brands such as Co...[Details]
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