The use of Ethernet (Institute of Electrical and Electronics Engineers [IEEE] 802.3) in building automation is growing, enabling smart buildings that use enhanced sensor and control networks to manage...
Preparation
1. Download vim
Type apt-get install vim on the command line to download vim
2. Type vim /etc/hosts
Write iTOP4412-ubuntu-desktop at the end of the first line of the opened interface, save...
Author: Hardy Zhou
In terms of motor sensorless control algorithm, TI provides eSMO sliding mode observer to calculate the motor rotor angle. In terms of application, TI provides eSMO lib file and rel...
MOS tube gate drive circuit
question
1. Why can the existence of Q2 accelerate the discharge of Q gate input capacitance?
2. What is the function of D1? Is it to accelerate the conduction of Q?...
"Data Structures in Embedded System Software Design" starts from the actual hardware environment of embedded systems, uses easy-to-understand language instead of boring and difficult theoretical expla...
In the smart cockpit, everyone knows that Qualcomm chips are currently the mainstream, such as Qualcomm 8155 and Qualcomm 8295. The continuous publicity of car companies has made us aware of the im...[Details]
On November 11, a signing ceremony between Jiangxi Nanchang Economic and Technological Development Zone and Konka Group Co., Ltd. was held in Nanchang. Jiangxi Konka Semiconductor High-tech Industria...[Details]
introduction
In the actual production process, control components with automatic reversing functions are often used, such as the reciprocating operation (displacement) in mechanical proces...[Details]
Countries are focusing on promoting electric vehicles, and car manufacturers have also announced response strategies. With the popularity of electric vehicles, it means that the power source of the v...[Details]
BL8532 is a commonly used PFM control mode switch type DC/DC boost constant current chip in China. Now it has been widely used
in the
backlight
LED driver
of
LED
screens
and th...[Details]
How to connect the car speaker crossover
Crossover: INPUT: audio input WOOFER: midrange TWEETER: treble
In general, the crossover has the three interfaces as mentioned above. "INPUT" is t...[Details]
The RAM and ROM of the PIC microcontroller are separate. If defined like this char *json_char ="{"vvvv":"chen"}"; It may be compiled, but there will be problems when running. From the text analys...[Details]
1 Introduction
A bidirectional DC/DC converter is a DC converter that can adjust the direction of energy transfer as needed to achieve bidirectional flow of electric energy while keepi...[Details]
Laptops are widely used and the market size continues to grow rapidly. Accordingly, the market for laptop power adapters is also very impressive. Users often require high performance, small size or lo...[Details]
When you plug nearly any small computing or consumer electronic device into an electrical outlet, you'll find that the plug you hold is mostly connected to an external power supply (EPS). The EPS is ...[Details]
Advanced driver assistance systems (ADAS) are becoming increasingly important in today's vehicles. They can help minimize human error and improve driver and road safety. Early ADAS only included a ...[Details]
Vtop=5.05V,——Voltage value at the top of the waveform
Vbase=56.9mV,——Voltage value at the bottom of the waveform
Vamp=5.01V,——Amplitude value of the waveform
Vrms=1.98V,——Root mean square value of ...[Details]
Imagine being able to use a small and inexpensive device to check which parking spaces in a parking lot are full and which are available; or use it to detect traffic jams, so as to change the route t...[Details]
On April 30, Samsung Electronics disclosed its first quarter financial report data: the company's operating profit in the first quarter of this year calculated based on the consolidated financial s...[Details]
When it comes to electric vehicle design, the most effective way to increase range is to increase battery voltage. Currently, most electric vehicle batteries have an output voltage of 400 V or less...[Details]