Inductors are an important part of DC/DC power supplies. Many factors need to be considered when selecting an inductor, such as inductance value, DCR, size, and saturation current. The saturation char...
Optimizing EMC and Efficiency in High Power DC/DC Converters Part 2In Part 1 , we explained how choosing the right capacitor type, power inductor, switching frequency, and semiconductors is critical t...
[align=left]The robot car's line patrol and ultrasonic obstacle avoidance can be said to be the two most attractive programs of the smart car. The following will briefly introduce these two programs. ...
As shown in the figure, the voltage at the source of the diode will be equal to 24V + the voltage generated by the inductor of the solenoid valve when the solenoid valve is reset.
If this voltage can ...
SensorTile.box does not have an onboard emulator. The emulation interface is a 1.27mm pin header. If you want to download the program without an emulator, you can use the USB DFU function
The method i...
littleshrimpST Sensors & Low Power Wireless Technology Forum
Recently, the Power and Compound Semiconductor International Forum 2020, which was held concurrently with SEMICON CHINA 2020, was grandly held in Shanghai. Qorvo FAE Manager Xun Ying also delivered a ...
In many occasions, we often need to measure high-precision angles and positions, such as the throttle position of the car and steering torque sensing, etc. Therefore, SPC for transmitting magnetic in...[Details]
KEMET Introduces High-Temperature, High-Power DC-Link Film Capacitors to Meet Extended Lifetime Requirements for Automotive and Green Energy Applications
This smoothing f...[Details]
This Spring Festival Gala, which has the highest AI content in history, has ended perfectly for a week.
Perhaps the high-tech Spring Festival Gala caught people's attention, and the ratings of...[Details]
At the close of U.S. stocks on Wednesday, ride-hailing apps Uber and Lyft both closed sharply higher, with Uber closing up 14.61% at $41 and Lyft up 11.28% at $29.19. California voters on Tuesd...[Details]
Before I talk about the program, let’s take a picture. This picture is convenient for understanding the implementation of the touch screen under the input subsystem. Regarding the implementation of...[Details]
Reporters learned from a symposium on international scientific and technological cooperation held by the Ministry of Science and Technology of China in Beijing that Zhuhai Yintong New Energy Co., L...[Details]
I have been in contact with the USB bus for about 5 years. When I first came into contact with USB, I used the chip represented by Zhou Ligong, PDIUSBD12, which is a USB device controller that can ...[Details]
Some tips on gas detection instruments
1. Terminology Explosion range (explosion range) In a mixture of combustible gas and air, the concentration range between the lower explosion...[Details]
There are three types of batteries in UPS applications: open liquid lead-acid batteries, maintenance-free batteries, and nickel-chromium batteries. The batteries currently provided by UPS manufacturer...[Details]
0 Preface In today's society, people's living standards have generally improved, work intensity has increased, and the excess of nutrition and reduced exercise have led to an increasing incidence of ...[Details]
On December 12, according to foreign media reports, Bank of America analyst Tal Liani said that by fiscal 2022, Apple may contribute $4 billion in revenue to Qualcomm. ...[Details]
I was porting 2440 and happened to look at the 2.6.32 code. I found the following structure definition in mach-smdk2440.c of smdk2440:
static struct map_desc smdk2440_iodesc __initdata =...[Details]
China Energy Storage Network News
: On December 12, the Yinchuan Urban Energy Internet Comprehensive Demonstration Project of State Grid Ningxia Electric Power Co., Ltd. - the 110 kV Fengdeng...[Details]
In the third quarter of 2024, Texas Instruments (TI)'s performance showed some signs of recovery. In the quarterly earnings conference call held on October 22, TI CEO Haviv Ilan and CFO Rafael Liza...[Details]