-
Previously, I have written two articles on some key points in high-speed serial bus system testing, which introduced eye diagram testing, clock recovery, jitter measurement, and jitter classification ...[Details]
-
This morning, Jiwei.com reported that there is news in the industry that the lawsuit against UMC involving violation of the Trade Secrets Act will be sentenced in the near future. According to the ...[Details]
-
According to foreign media reports, recently, Xfuse, LLC, a developer of customized imaging and video technology, announced that it has entered the research and development of the next generation of ...[Details]
-
AVRPRO programmer is a special programming tool designed for ATMEL's 90 series AVR RISC microcontroller. This product only has software part, no hardware support is required, and only 4 wires are nee...[Details]
-
In automotive electronics development, testing, and after-sales diagnosis, we often need to upgrade the firmware of the ECU, which is called "flashing". The mainstream solution on the market is to ...[Details]
-
It is the basic means for embedded application systems to obtain various events. Events are the basis for discussing real-time issues and the starting point for event calculation.
Interrupt service...[Details]
-
1. Easy maintenance and high precision, generally up to ±1%R, ±0.5%R, high precision type up to ±0.2%R;
2. Good repeatability, short-term repeatability can reach 0.05% to 0.2%. It is precisely becaus...[Details]
-
1. Experimental task As shown in Figure 4.14.2, use the parallel port P1 of AT89S51 to connect to a 4×4 matrix keyboard, with P1.0-P1.3 as input lines and P1.4-P1.7 as output lines; display the "0...[Details]
-
Ethernet is widely used in the fields of PC and data communication. Since the introduction of the 10Base-T standard in 1990, the technology of Ethernet has developed rapidly. Currently, 10M/100M/...[Details]
-
Infineon Technologies Enables FlexPower Modules’ New Switched Capacitor Intermediate Bus Converter to Deliver High Power Density for 48V Data Center Applications
Munich, Germany and ...[Details]
-
Generally, it can measure DC and AC voltages from hundreds of millivolts to hundreds of volts or even thousands of volts. Its measurement accuracy is ±2.5% for DC and ±4.0% for AC. Its frequency rang...[Details]
-
Introduction to Infrared Spectrophotometer Infrared spectrophotometer: The light emitted by the light source is divided into two beams with equal and symmetrical energy, one beam is the sample light ...[Details]
-
One of the tasks that device enumeration needs to perform is to obtain relevant information about the devices, namely the USB descriptor. So what is a USB descriptor? Users can imagine that it is ...[Details]
-
The 2022 China International Fair for Trade in Services (hereinafter referred to as "CIFTIS") with the theme of "Service Cooperation Promotes Development, Green Innovation Welcomes the Future" was gr...[Details]
-
The constant temperature control of electric heating water bath has the characteristics of unidirectional heating, large inertia, large hysteresis, time-varying, and reliance on natural cooling of ...[Details]