The development of 5G is usually mentioned in three pillars: enhanced mobile broadband (EMBB), IoT and machine-to-machine communications (MMTC), and automotive and ultra-reliable low-latency communica...
Design an amplifier circuit that can amplify a sinusoidal signal with a peak-to-peak value of 5mV-5V. The output signal should be valid (undistorted) and can be observed by an oscilloscope. (The equip...
Ultrasonic transducers are devices that can convert high-frequency electrical energy into mechanical energy. Currently, ultrasonic transducers are developing rapidly. Based on MEMS technology, new ult...
By Luke Trowbridge
As of January 2020, the German Institute for Standardization (DIN) and the Association of German Electrical Engineers (VDE) V0884-10: 2006-12 is no longer a valid certification stan...
[i=s]This post was last edited by RF-刘海石 on 2021-8-5 21:05[/i]I have always had a wish in my heart, to have a yard of my own in the countryside, to build a two-story villa, to live a relatively comfor...
We know that after the DSP is started, the system will enter the reset interrupt. At this time, the reset interrupt service function is c_init00. This function is used to establish the C environment a...
In ARM, it is said that the startup code of ARM must be written in assembly language, but I have never understood it very well.
The reason given in the book is that
C language does not have the cond...[Details]
According to foreign media reports, fabless semiconductor supplier LX Semicon announced a collaboration with Microsoft to jointly develop 3D sensing solutions for applications in the Internet of Thin...[Details]
"We are pleased to announce the formal partnership between Rochester Electronics and ISSI, a technology leader in the design, development and sale of high-performance integrated circuits. ISSI focuse...[Details]
Apple’s chip-making movement has reached new heights. According to data provided by Gartner, in 2019, Apple not only earned US$8.6 billion in revenue, a year-on-year increase of 12.1%, but also jumpe...[Details]
Today, Qualcomm President Amon reviewed the global 5G development and Qualcomm's mobile business in 2020 through online video, and made predictions and prospects for industry development trends next...[Details]
1 Introduction Important units or key components such as measuring instruments, data acquisition systems, servo systems, and robots need to record their status and perform necessary system conf...[Details]
Today, with the rapid economic development, machine measurement and control technology has been widely used in human life, such as industrial control, automatic detection, intelligent instrumentation...[Details]
Apple has acquired VR startup Spaces, according to a report from Protocol. Spaces announced on its website last week that it would shut down sales of its existing products. The latest update said i...[Details]
This use case describes the application of the highly integrated Magalpha angle sensor in robotics.
Optical encoder + motor
Magnetic encoder + motor
Robotics has transf...[Details]
This morning, Apple once again issued a special reminder to developers, stating that requirements for app privacy issues will be implemented from December 8th. Apple said that soon, before u...[Details]
On June 5, 2020, in order to popularize hydrogen fuel cell vehicles (FCEV) in China as soon as possible, six companies with the same philosophy, including China First Automobile Co., Ltd., Dongfeng M...[Details]
ws2812x data transmission time T0H 0 code, high level time 220ns~380ns T0L 0 code, low level time 580ns~1.6µs T1H 1 code, high level time 580ns~1.6µs T1L 1 code, low level time 220ns~420µs RES frame ...[Details]
Utilising the new Ricardo Turbocharged Spray Guided Gasoline Direct Injection (T-SGDI) internal combustion system, the four-cylinder engine can operate in a virtually unthrottled mode over a wide ...[Details]
Crank press is a common metal forming equipment, widely used in automobile, aviation, shipbuilding, machinery manufacturing and other industries. It has the characteristics of simple structure, con...[Details]