[size=5]1After drilling, is it necessary to connect to the wire on the other side? Then why does GND need to drill so many holes (and there are no wire connection holes)? [/size] [size=5]2Why is coppe...
The sine wave of the analog signal or digital signal after D/A is compared with the triangle wave. What is the use of the triangle wave generated by self-excitation at this time? ?...
The paper mainly discusses the principle and method of CAA and CAD for broadband low-noise amplifiers used in microwave communication systems . It introduces the use of CAA and CAD software technology...
[color=#000000]Do a surge level 4 test, with the following test steps: Passed the EMC 4000V/100KHz test. Add control signal, load motor (180W), star-shaped neutral point not grounded, 4000V surge 1. L...
From being a global leader to losing the market, Korean battery manufacturers have always wanted to regain the lost market and dignity, but facing Chinese battery manufacturers represented by CAT...[Details]
As the main model among new energy vehicles, pure electric vehicles have received strong support and encouragement from the country in recent years, and their development is changing with each pass...[Details]
In recent years, with the application of the IEC61850 standard and the development and deployment of optoelectronic transformers, the concept of digital substations has been put into practical use ...[Details]
On August 22, the National Energy Administration released the latest data, showing that by the end of July 2025, China's total number of electric vehicle charging infrastructure will reach 16.696 m...[Details]
There are basically three causes of spontaneous combustion of electric vehicles: The first is that the battery components are punctured or suffer fatal damage due to a collision accident, and part ...[Details]
Through AI connection technology supported by Qualcomm X85 5G modem and RF and Qualcomm FastConnect 7900 mobile connection system, seamless switching can be achieved between cellular net...[Details]
Teletrac Navman has launched the Multi IQ dashcam, a cloud-based solution designed for large commercial vehicle operators. It connects up to five cameras to cover the vehicle's interior, sides, and...[Details]
Nascent Micro is launching devices covering a wide range of power applications, including gallium nitride (GaN) drivers, dual-channel automotive drivers, and battery protection MOSFETs.
...[Details]
A Beijing chemical project utilizes a distributed control system (DCS). The master control system primarily uses the Modbus protocol, while the remote field devices utilize the PROFIBUS-DP protocol...[Details]
It's not possible to generalize whether one vehicle is good or bad; the definition of "good" varies depending on the environment. Excluding policy support, whether electric vehicles or gasoline-pow...[Details]
In the past few years, driven by the consumer electronics market and the shift from CRT televisions to LCD and plasma screens, HDTV has achieved tremendous success. With the adoption of HDTV in the...[Details]
2025 could be the year of the explosion of "embodied intelligence," as exemplified by the just-concluded World Robot Conference. From the headline-grabbing bionic and humanoid robot demonstrations ...[Details]
Through multi-core low-power technology and various IP modules, VF1000 not only meets the demand for low-power video decoding chips in digital mobile TV, but is also suitable for various applicatio...[Details]
In the first half of 2025, a phenomenon has gradually emerged: vehicle infotainment systems are becoming the easiest way for attackers to invade software-defined cars.
In January, s...[Details]
In August 2025,
ITECH officially released the new IT-EC7800 series programmable AC/DC power supply
, targeting the medium-power test range of 2kVA~15kVA. It focuses on "high density, high c...[Details]
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