I am new to USB and developing a USB enabled embedded device for a client who designs hardware. The target is the STM32F4. The use case is that this device A) when connected to a computer, should appe...
xStatus_CAN= xQueueReceive( xQueue_CAN, &CAN_QUEUE_RECEIVE, portMAX_DELAY); If a task waits for message queue data and uses blocking waiting without timeout limit, will this task be suspended to allow...
"Brushless motors are gradually replacing heavier, noisier and less reliable brushed motors. Although brushless, stepper or sensorless motors require more complex control, they can provide better ener...
I read in a switching power supply learning book that "selecting a rectifier with a larger rated current can obtain a lower forward voltage drop, thereby reducing the power loss of the rectifier."
My ...
On August 23rd, Geely's subsidiary, Jiyao Tongxing, announced it has the industry's largest advanced production capacity for tandao
batteries
, with eight production bases across China. Jiy...[Details]
When you are happily watching NBA or football, your wife asks you to turn off the lights in the bedroom. Would you be depressed? Of course, unless you are not afraid of your wife.
Now you are ...[Details]
On August 21, it was reported that Intel's new generation of AI chip Jaguar Shores was recently exposed for the first time.
According to photos shared by Andreas Schilling, the Jaguar Shores t...[Details]
The fracture mechanism is stress concentration, which typically occurs at the capacitor lead pins or pad connection points, as shown in the figure. Under vibration, the capacitor lead pins and pad ...[Details]
Batteries are a core component of new energy vehicles, accounting for over 40% of the total cost. This is also the area where automakers are most willing to tamper with costs. Since 2021, domestic ...[Details]
For the average person, an electricity meter is a monthly bill. For beginners, it's a collection of components and parts. For experienced meter engineers, however, it's a complex and complex proces...[Details]
Using an electronic load is like thinking of it as a resistor that dissipates the power supply's output. The most straightforward mode is the CR constant resistance mode. In this mode, by setting a...[Details]
01 Overview
The HJM315A/B is a domestically produced programmable three-phase motor driver specifically designed for small and medium-sized motor gyroscopes. It consists of an MCU, LDO, three-...[Details]
Most electric vehicles currently lack a gearbox, only a single-speed reduction gearbox. This includes Teslas, but that doesn't mean electric vehicles don't need a gearbox. Thanks to the constant to...[Details]
August 19, 2025 – Mouser Electronics, a leading New Product Introduction (NPI) distributor offering an extensive portfolio of semiconductors and electronic components, announced that
it will be...[Details]
Momenta's self-developed assisted driving chip has been successfully launched and entered the actual vehicle testing phase. This is the first time that Momenta has "settled" its own algorithm on an...[Details]
The ODF process is a groundbreaking manufacturing method that addresses challenges previously associated with time-consuming, low-yield, and difficult-to-achieve production. For example, the produc...[Details]
As vehicles
become increasingly
intelligent
and connected, the complexity of electronic control systems is growing exponentially, and development cycles and quality requirements are becoming...[Details]
Flashing the firmware of a fuel-powered vehicle is used to increase vehicle power, but why can't this be done on electric vehicles? The reason electric vehicles can't be flashed is to protect the v...[Details]
H.264 is a high-compression video technology. Its full name is MPEG-4 AVC, or "Advanced Video Coding for Moving Picture Experts Group-4," or MPEG-4 Part 10. It is an international standard format f...[Details]