CH579M provides 4 independent UARTs. By making good use of this resource, a small MCU can build a powerful system.
Here we use one of them to serially control the MP3 player module.
Since the baud rat...
Recently, Qorvo North China Application Engineering Manager Zhang Jie delivered a speech entitled "Providing Antenna Flexibility and High Performance for Mid-range and High-end Smartphones" at EDI CON...
The "Onsemi and Avnet IoT Innovation Design Competition Works Collection" mainly includes the design experience of netizens in the DIY process of the Onsemi and Avnet IoT Innovation Design Competition...
As traditional cars are developing rapidly towards green environmental protection, intelligent driving, and interconnection, a large number of electronic components with various functions are widely u...
[i=s] This post was last edited by Baboerben on 2019-2-13 18:49 [/i] CPU cards are generally used in conjunction with ESAM modules (embedded security control modules), so there is no need to say much ...
In recent years, digital video surveillance systems have been widely used in various fields such as banks, highways, and buildings. In digital video surveillance systems, OSD (On Screen Display) te...[Details]
Earlier this month, Motorola released the second-generation Razr, correcting or improving everything about the first model. It's a flip-phone-style device based on the iconic device from the ea...[Details]
The "Intelligent Vehicle Innovation and Development Strategy" (hereinafter referred to as the "Intelligent Vehicle Strategy"), which attracted widespread attention during the consultation stage, has...[Details]
1. Use of megohmmeter (insulation resistance meter) (1) Calibration. Before measuring, the megohmmeter should be subjected to an open circuit and short circuit test to check whether it is in good con...[Details]
This article describes a high power factor, TRIAC dimming LED driver that can drive LED strings with a rated voltage of 28 V and a rated current of 0.5 A over an input voltage range of 90 VAC to 2...[Details]
Apple today pushed the watchOS 8.3 Developer Preview Beta 4 update (internal version number: 19S5050c) to Apple Watch users. This update was released two weeks after the last one. watchOS 8 bring...[Details]
1. System overall plan
1.1 Overall design diagram
As shown in Figure 1, the inverter system consists of a boost circuit, an inverter circuit, a control circuit, and a feedback circuit. The ...[Details]
The Internet of Things (IoT) has revolutionized many industries, opening up new avenues for innovation and economic growth. However, this new era of connectivity has also brought with it a serious ba...[Details]
1 Overview
EPS emergency
power supply
Generally consists of two parts: main power supply and emergency power supply. The main power supply generally comes from
the
power
...[Details]
Low-carbon economy has become the general trend of global economic development. Solar power generation has become the most promising new energy source due to its cleanliness, wide installation area an...[Details]
The temperature measurement system composed of DS18B20 has a temperature measurement accuracy of 0.1 degrees. The temperature range is between -20 degrees and +50 degrees, and it is displayed with a 4...[Details]
1. Introduction With the increase of natural gas exploration in China and the increasing urgency of urban environmental protection. Urban gasification has become a development trend in major and medi...[Details]
Gone are the lines of code, gone are the passion we once had, but what never goes away is the unchanging memory of such things, that is programming.
I'm afraid programming can be regarded as a pure c...[Details]
High-speed in-vehicle networks increasingly rely on 10 Gigabit Ethernet communications with bandwidths up to 10 Gbit/s. However, high-bandwidth networks will inevitably push the performance of test...[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]