-
The 2020 Fortune Global 500 list is announced! Mainland Chinese companies have achieved a historic leap: this year, the number of companies from mainland China (including Hong Kong) has reached 124, ...[Details]
-
1. Industry Overview
Industrial servo drive and control system refers to an automated control system that is composed of control quantities such as displacement, speed, angle, etc. of an o...[Details]
-
Secure Bluetooth® Low Energy connectivity for automotive applications
Secure Bluetooth® Low Energy Connectivity in Automotive Applications
Bluetooth® Low Energ...[Details]
-
Preface
FOC is indispensable for permanent magnet synchronous motor control. This chapter mainly introduces the basic principles of FOC control, coordinate transformation, and the mathematical...[Details]
-
Annotation: CMP and CMP are arithmetic instructions, TEQ and TST are logical instructions. The reason for grouping them together is that their S bits are always set, that is, they always affect the fl...[Details]
-
We all know that there are many wiring harnesses in cars, such as CAN lines, K lines, LIN lines and power lines. In order to prevent high voltage from being connected to the wiring harness and causin...[Details]
-
Lenovo will soon launch the Savior Y90 Dual Engine Air-Cooled Gaming Phone, which has a built-in active cooling turbo fan. Today, the official released a video showing the back of the phone. ...[Details]
-
Abstract: In order to prevent the float assembly from being damaged during transportation, the float assembly is removed from the main tube of the level gauge before leaving the factory. After the le...[Details]
-
When developing battery-powered devices, especially systems with strict requirements on the standby or operating time of the device, such as mobile phones, it becomes increasingly important to reduce ...[Details]
-
The reason why we need to talk about this tick timer is because it is very special. The stm32 timer has both internal and external timers, and the tick timer is in the cortex core. If you underst...[Details]
-
UHV has the comprehensive advantages of long distance, large capacity, low loss and small land occupation, and is the highlight of "new infrastructure". The State Grid Corporation of China Informat...[Details]
-
For electronics enthusiasts, the multimeter is a familiar universal testing tool. It is an essential and basic testing and measurement tool. In the past, multimeters were also called "three-purpose m...[Details]
-
0 Preface In recent years, sewage flowmeters have been rapidly applied in the industrial field, especially in the measurement of river water transportation and sewage discharge flow. Due to its flexi...[Details]
-
On the morning of June 13, there was news yesterday that Google's flagship phones, Pixel 4 and Pixel 4 XL, will adopt a "bathroom heater" lens design. Today, Google officially confirmed the news on i...[Details]
-
0 Introduction
The open architecture of the PC enables more manufacturers to participate in the production of computer components and the formulation of standards. In the early days of PC ...[Details]