-
In view of the high cost of paper signatures in the current logistics industry, this paper analyzes the advantages of digital signatures, takes the LCD display control chip SED1335 and the touch sc...[Details]
-
On November 5, Advantech, a global leading embedded design and service company, and Shanghai Zhaoxin (hereinafter referred to as "Zhaoxin"), a leading domestic chip manufacturer, jointly held the "Ch...[Details]
-
OK6410A Development Board (VIII) 102 linux-5.11 OK6410A One of the four uses of mmap provided by glibc Shared anonymous mapping two ways When using the parameter fd = -1 and flags = MAP_ANONYMOUS...[Details]
-
1. Testing Theory 1. Definition of software testing: The process of verifying whether the actual results of the software are consistent with the user through manual or automated methods 2. Software...[Details]
-
Power supply
design
engineers
usually use flexible power monitoring, timing control, and regulation
circuits
to manage the system. This paper focuses on
the princip...[Details]
-
The popularity of ultra-high-definition 4K TVs is driving global TV shipments to a new record, according to the latest data released by Futuresource Consulting. Futuresource said that global TV shipm...[Details]
-
How to do it: 1. Assembly: Take out the leak detector host and the test probe handle and connect them, then press the power button on the host panel to turn on the device. 2. Power on: After po...[Details]
-
Just as domestic 12-inch large silicon wafer (300mm wafer) projects were emerging one after another, the newly revised Wassenaar Arrangement at the end of last year "kept pace with the situation"...[Details]
-
As we all know, good driving habits and excellent adaptability are the fundamental guarantee of driving safety. But it is unrealistic to require every driver to have the driving level and sensitive re...[Details]
-
The circuit is shown in the figure. Since the AC output voltage of the three-phase generator is 1.8VRMs, a double voltage rectifier circuit is used to increase the output voltage, and the diode use...[Details]
-
Now many of my friends are working in industrial control, and a lot of controls are done with PLC. The current industrial environment has many problems. For example, the factory is not big and is f...[Details]
-
Physicists at the University of Alberta in Canada, in collaboration with the Technical University of Munich, have invented a molecular dye that can emit more colors of light than any other molecule c...[Details]
-
Recently, as a leading brand in the industry, SAJ Electric's newly developed new generation photovoltaic inverter Sununo Plus 6K-M passed the China Quality Certification Center (CQC) certification ...[Details]
-
Most engineers underestimate the importance of probes. Without probes, an oscilloscope is useless. Probes allow you to observe what is happening with the device under test. There are hundreds of prob...[Details]
-
LIS2DW12 is an ultra-low power 3D accelerate sensor in ST's second-generation MEMS family. It is often used in miniaturized wearable products such as rings and headphones. Among them, implanting 3D...[Details]