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.
When IAR debugs NUCLEO-474 and downloads the official example, it prompts Fatal error: No debug probe found connected to the USB port Session aborted!The driver of the emulator is installed normally, ...
The DSP Library (DSPLIB) is a collection of high-level optimized DSP function blocks for the C55x DSP platform. This source code library includes C call functions (compatible with the ANSI-C language)...
[i=s]This post was last edited by btty038 on 2022-7-17 08:56[/i]Antennas are an indispensable part of wireless transmission. In addition to the use of optical fibers, cables, network cables, etc. to t...
[i=s]This post was last edited by len123 on 2020-3-4 15:12[/i]Brief analysis: RF power meter principle, classification, index and application
1. Power Meter Overview
At DC and low frequencies, power m...
What are the advantages of Wi-Fi 6 and 6E? It may not be easy to explain these advantages at once, so let's first see how Qorvo summarizes their advantages.Since the introduction of the 802.11 Wi-Fi s...
Digital multimeter is a multi-purpose electronic measuring instrument with various shapes and specifications, which may exceed any other instrument category. The most common ones are handheld and des...[Details]
Recently,
STMicroelectronics, a
leading international
manufacturer
in the field of third-generation
semiconductors
,
announced
its
latest
financial report. ST's SiC reven...[Details]
A variable frequency motor is controlled by a frequency converter. The motor power is 900kW and the voltage is 690V. What is the capacity of the transformer to be selected?
There is a ce...[Details]
For the definition of ATmega64's I/O space, see P329 “Register Overview”. All ATmega64 I/O and peripherals are placed in the I/O space. All I/O locations can be accessed by the LD/LDS/LDD and ST/ST...[Details]
The test data is normal and the equipment is in good condition. On the afternoon of July 21, the State Grid Hangzhou Xiaoshan District Power Supply Company successfully completed the test of the 35kV ...[Details]
Beijing time, April 14th, as artificial intelligence (AI) programs such as ChatGPT are widely used, U.S. Senate Majority Leader Chuck Schumer said on Thursday that he has launched a process to establ...[Details]
On the eve of the Spring Festival, many
industrial robot
companies released their 2023 financial report forecasts. After experiencing the critical period of economic recovery in 2023, the p...[Details]
Take the French JBL 907Be bookshelf speaker as an example:
1. Power handling: 90W
2. Frequency response: 50-37KHZ-3dB
3. Impedance: 8 ohms
4. Sensitivity: 89dB
5. Net weight: ...[Details]
According to news on September 27, Tianfeng International analyst Ming-Chi Kuo published an article today explaining the current overheating problem of Apple’s iPhone 15 Pro mobile phone, and stated ...[Details]
The supramarginal gyrus (orange) is an area of the brain associated with speech. Image source: Nature website
The brain science research team at the California Institute of Technolog...[Details]
USB connection requires a suitable coupler for quick and easy connection. In order to better enhance customers' USB connection experience, L-com has launched a new USB 3.0 Keystone coup...[Details]
At present, the global automotive industry is at a critical juncture in its transformation to smart cars, and the "lack of cores and souls" has become a huge challenge facing the transformation of my...[Details]