I have configured DMA and UART. There is no problem in sending and receiving in non-DMA mode, and both TX and RX interrupts can be entered. Later, I changed to DMA mode and there was no response. The ...
Traditional maintenance is generally preventive or corrective maintenance, which usually accounts for a large part of production costs. Now, using IIoT (Industrial Internet of Things) to monitor the h...
Hi3861 is a 2.4G WiFi SoC chip, so the WiFi function must be tested.At least 4 of the examples have WiFi function. This test selected the D4 TCP server example. Enter the D4_iot_tcp_server directory a...
There should be many people who are into Bluetooth who have used Nordic's Bluetooth chips. Just yesterday, Nordic released a dual-band WIFI chip. Do you think this WIFI chip will be widely used like t...
Recruiting part-time lecturers or technical support personnel in motor modeling and other related fields. Short-term training or technical support is available on weekends.Beijing, Shanghai, Guangzhou...
I often encounter such a problem when recording videos recently, that is, if I want to zoom in on the subject during recording, I need to slide the phone screen with my hand, and the phone will shake ...
littleshrimpST Sensors & Low Power Wireless Technology Forum
Today, Ni Fei, President of ZTE’s Terminal Business Unit, announced that three Snapdragon 888 flagships from ZTE, Nubia, and Red Magic will soon be launched. Among them, ZTE’s flagship is the ...[Details]
This application test targets non-nominal 50Ω cables, including coaxial, twisted pair, and differential high-speed data line tests, including impedance parameters, S parameters (insertion loss, stand...[Details]
Traditional DC/DC power conversion is generally completed in the analog domain. After the introduction of single-chip microcomputers, more and more DC/DC conversions are completed in the digital doma...[Details]
VCSEL laser LiDAR becomes a must for self-driving cars, and testing provides stronger guarantees for the future
As LiDAR becomes a must-have for self-driving cars, more and more comp...[Details]
As we all know, in high-voltage switching power supplies, high-frequency transformers that realize energy storage and transmission, isolation and voltage boosting are the key and difficulty of projec...[Details]
Beijing time, March 29th morning news, it was reported that the US Senate on Monday again approved a bill to provide US$52 billion in subsidies to US semiconductor chip manufacturers, hoping to reach...[Details]
Abstract: This application note discusses
techniques for
interfacing
the MAX5881 4.3Gsps downstream cable direct RF synthesis DAC to a field-programmable gate array (
FPGA
)
. The focus of t...[Details]
August 8, 2022 – Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry innovation™, announced that it will hold the first special event of Mous...[Details]
Hard-core Chinese Chip, the top annual event of the semiconductor industry chain in 2019! Summit Background Chips have become a hot topic among the Chinese people. There are also end...[Details]
Tesla CEO Elon Musk recently held a conference call with employees, in which he expressed his views on Tesla's business model. Elon Musk held a conference call with Tesla employees this week in whi...[Details]
The Guangzhou Municipal Bureau of Industry and Information Technology issued the "Opinions on Promoting the Accelerated Transformation and Upgrading of the Automobile Industry in Guangzhou (Draft for...[Details]
Portable
electronics, such as smartphones,
GPS
navigation systems, and tablets, can be powered by low-voltage
solar
panels, batteries, or AC-DC
power supplies
. Batter...[Details]
According to statistics from PV Headlines (WeChat ID: PV-2005) based on public information, in the third quarter of this year,
approximately 177 PV inverter bidding projects (bid sections) were...[Details]
Microchip MCU
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