-
Agilent E5071C Network Analyzer Repair 1. Model Agilent E5071C Network Analyzer 2. Fault: After the instrument is turned on, the traces are messy and the output power is out of tolerance; 3. Disa...[Details]
-
A bug in an app has caused some iOS users to be unable to open the app, and affected iPhone and iPad users will see a message "This app is no longer shared with you" when trying to access the...[Details]
-
The schematic block diagram of a digital frequency meter is shown in the figure below. The measured signal with a frequency of The input terminal a of the gate is added to the other input terminal b ...[Details]
-
According to the previous sdram code, the startup code turns off the watchdog, initializes the storage controller (mainly Norflash of BANK0 and SDRAM of BANK6), sets the stack to the highest addres...[Details]
-
Carsten Breitfeld, who led the development of the BMW i8 plug-in hybrid, has become a focal point in the global electric vehicle industry. Two months ago, he jumped from the Chinese electric vehicle ...[Details]
-
Apple will open several Apple Stores in the UK to walk-in customers, removing the requirement to make appointments to attend events. Last December, the British government introduced "Plan B" measur...[Details]
-
When we design and write embedded systems, when we use 51 microcontroller to write programs, we often use loop structures to repeatedly execute a piece of code. However, sometimes we may encounter th...[Details]
-
Farnell, a global distributor of electronic components and development services, announced the launch of a new Project14 design challenge through its online community (one of Avnet's communities), wi...[Details]
-
1. The structure of LED bulb LED bulbs can be divided into external structures and internal structures. Let's first look at its external structure. The appearance of a typical LED bulb is show...[Details]
-
In the design of many 3C electronic products, various electronic components, including central processing units (CPUs), chipsets, graphics chips, and memory, use different voltage ranges, and for the...[Details]
-
On February 22, Li Fei, Assistant Minister of Commerce, and Keiichi Ono, the Foreign Affairs Review Officer of the Ministry of Foreign Affairs of Japan, co-chaired the 16th China-Japan Economic Partn...[Details]
-
1. Setting and misjudgment analysis of upper limit current The working principle of the insulation withstand voltage tester is to determine the leakage current generated by the object under test unde...[Details]
-
On August 3, 2017, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary U-Shine launched the LUMI LED S high-...[Details]
-
According to Mams Consulting, the scientific research team of the Kunming Institute of Physics recently published an article on the theme of "Research on Au-doped Mercury Cadmium Telluride Long Wave ...[Details]
-
In the evolving automotive industry, in-vehicle infotainment applications need to provide a smooth human-machine interface (HMI) experience. Customers often prefer large touch screens with adv...[Details]