In last week’s article on clock domain crossing (CDC), we pointed out that CDC errors are one of the biggest challenges for ASIC design.Cross-reset domain (RDC) errors may also have catastrophic conse...
When the computer was tested using the burn in software, when a certain level of vibration was applied to the computer, the hard disk reported a transient temperature problem, with the highest tempera...
Event details: 2022 Digi-Key Innovation Design CompetitionThank you for your participation and support in this competition. The list of winners of the lovely Bing Dwen Dwen is out. Congratulations to ...
Author: Wang Huidong, a member of Yibo Technology Expressway MediaThe wind outside the window was a little strong. When Niu Er stood up in front of the computer screen, he couldn't remember what he wa...
Figure 2 below is a transimpedance amplifier circuit. Now we need to use the formula in Figure 1 to calculate the maximum optical power that the photodiode can receive. Now we have the following quest...
Recently, a GaN charger from Xiaomi has become a hot topic, making ordinary people feel amazing. Lei Jun said, "It's really convenient!" Then, Huawei, Samsung, OPPO, Apple and other companies also sai...
According to data cited by the World Economic Forum website, of the 20 Internet companies with the highest market value in the world on May 29, 2018, 11 are from the United States, and the remainin...[Details]
1. Structure and working principle of P0 port
The structure of one of the 8 bits of port P0 is shown in the figure below:
As can be seen from the figure above, the P0 port is composed ...[Details]
Frequency domain measurements of RF power are the most basic tests for both traditional spectrum analyzers and modern vector signal analyzers. Proper test methods are very important to avoid signific...[Details]
On June 8, 2023, Dalianda Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market , announced that its subsidiary Shiping launched a vehicle keyle...[Details]
Imagine a robotic arm that can bend and turn, with each axis equipped with very precise motor drives, sensors or machine vision, as if playing a symphony of movement. But if there is no "conductor"...[Details]
NIO and autonomous driving technology company Mobileye jointly announced a strategic partnership, and the two parties will build L4 autonomous driving models based on NIO's second-generation vehicle ...[Details]
Finite Element Method (FEM) is an analysis and design tool that has been widely used in many electronic engineering fields such as antennas, microwaves, and signal integrity. FEM solvers have several...[Details]
Riding on the development of autonomous driving, LiDAR has entered the public eye. In the past year, LiDAR has also received double benefits from the capital market and commercial applications. In 20...[Details]
At PCIM 2023 not long ago, Texas Instruments (TI) and Wolfspeed collaborated to exhibit an 800-V, 300kW traction inverter demo based on silicon carbide (SiC). The inverter measures 279mm x 291mm x ...[Details]
① Mechanical zero adjustment: Before powering on, adjust the mechanical zero position indicated by the meter. ② Turn on the power. Press the power switch, the LED light will light up, and the instr...[Details]
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* Function: Implement MSP430 port line simulation I2C bus protocol and communicate with 24C04...[Details]
On September 13, the Alxa Energy Storage and Industrial Chain Equipment Manufacturing Demonstration Project Investment Cooperation Signing Ceremony was held in the Alxa High-tech Zone. The signing of ...[Details]
When the orifice flowmeter is measured on site, the measurement results often have large errors due to some objective factors. The following are the main measures to ensure the measurement accuracy of...[Details]
Please do not blame me for the poor hand-drawn schematic diagram of the DIY laser engraving machine by others. The circuit schematic diagram in the experimental exercise is as follows: The microcon...[Details]
1. During the manufacturing and overhaul, during the handover and preventive tests, during the determination of the average temperature rise of the windings and during the fault diagnosis, the DC r...[Details]
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