A filter is a frequency-selective device that allows specific frequency components in a signal to pass through while greatly attenuating other frequency components. This frequency-selective function o...
Home equipment information and human information such as brain waves and pulse information are transmitted through wireless networks and transmitted to dedicated servers on the Internet through home n...
1. Introduction
I already have activity status, signal strength, temperature, humidity and air pressure, but I'm missing a light parameter. I saw that [justd0] has already transplanted it a few days a...
w494143467onsemi and Avnet IoT Innovation Design Competition
With the rise of cutting-edge technologies such as 5G, new energy vehicles, and driverless cars, the test and measurement industry will usher in a new round of growth. Test requirements have become mo...
[i=s] This post was last posted by Jacktang on 2019-4-30 17:28 Edit [/i] [size=4] There are many ways to generate digital phase-shifted signals. The traditional direct digital frequency synthesis (DDS...
Can CC2650 achieve carrier frequency offset by modifying register value? CC2400 can modify MDMCTRL register to modify frequency offset, but I don't know if CC2650 can do the same. Please help me, than...
1 Introduction
In intelligent buildings, the energy consumption of air conditioning systems accounts for an increasing proportion of the national economy, among which the energy consumption...[Details]
Insulated bidirectional I2C bus communication technology based on LTC4310 design
LTC4310 is an isolated bidirectional I2C bus communication device from Linear. Each device can encode the...[Details]
A while ago, I was thinking about the ds18b20 temperature measurement and control chip. I have always been confused about the delay problem of the microcontroller. I spent an afternoon using Keil to ...[Details]
China Energy Storage Network:
The fifth generation of mobile communication network (5G) is related to China's seizing the commanding heights of global information technology, and can promote ...[Details]
2. Section 2 Several important library functions
1. 1. Special register include file
For example, 8031 and 8051 both have REG51.h, which includes all 8051 SFRs and their bit positions. 2. 2. Absol...[Details]
At the "2020 Snapdragon Technology Summit" held today, regarding the separation of Honor from Huawei, Qualcomm President Amon expressed his look forward to cooperating with Honor in the future. Amon...[Details]
The Polish and German governments have agreed to work together to create an independent battery production base in Europe.
At the recent German-Polish Economic Forum in Berlin, Ger...[Details]
The clamp-on ultrasonic flowmeter is the easiest and quickest to install among all types of flow measurement instruments. Users only need to select a suitable measuring point on the pipeline, input th...[Details]
Brushless sensor speed control, speed closed-loop control
0. Introduction
With the development of ROS mobile technology, people are no longer satisfied with low-power differenti...[Details]
On October 11, the 300MW/1.2GWh grid-side independent energy storage power station project in Chabei Management District with a total investment of 3.05 billion yuan officially started construc...[Details]
1. The impact of increased bans on the smart car industry A piece of news from across the ocean at the end of June once again touched the nerves of China’s AI industry. According to sources quot...[Details]
Today, a friend who is an enthusiast wanted me to release video tutorials on AVR and ARM. I said that you can record videos on ARM, but there is no need to talk about AVR. This friend was puzzled whe...[Details]
Program features: 1. Enumerate the STM32 USB as a HID device. 2. STM32 uses 3 endpoints, endpoint 0 is used for enumeration, and endpoints 1 and 2 are used for data transmission and reception. 3. T...[Details]
Energy efficiency of power electronics has become increasingly important due to rising energy costs and the need to combat global warming. To improve the energy efficiency of power electronics, power ...[Details]
When measuring workpieces, the three-dimensional coordinate measuring machine needs to place the workpiece stably on the workbench, and any external force cannot affect the properties of the workpiece...[Details]
Analogue and Mixed Signal
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