Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
The code for the HPM6700 series high-performance MCU general development board has been completed and merged into the OpenAtom OpenHarmony ("OpenHarmony") trunk. This means that Pioneer Semiconductor ...
What I want to share with you today is the permanent magnet synchronous motor vector control experiment based on HIL+RCP of Senmu Leishi EasyGO.
As you can see, this is the model file of easygo netbox...
Previous Bluetooth headsets had a main headset and a secondary headset. The mobile phone could only be connected to the main headset, and the secondary headset was connected to the main headset.
It se...
The following two pictures are simulation circuits that imitate Schottky diodes to clamp the IO port:
The first picture shows a 20V clamped to an output voltage of 3.3V by an LDO (LT3042);
The second ...
A deeper understanding of driver chips can help us have a clearer assessment of the performance and life of our LED display. Now, more and more screen factory engineers are beginning to pay atten...[Details]
Following its live teardown of the iPhone 12 and iPhone 12 Pro earlier this week, iFixit today provided a more in-depth teardown covering all of the components in the new devices, revealing the simil...[Details]
Overview
Testing semiconductor devices and wafers often involves measuring small currents. Some of these tests include various leakage current measurements. Other low-current measurements of semic...[Details]
Xingzong IoT releases a high-precision ranging sensor, making "distance" no longer a problem! As a parking lot manager, have you not found the right equipment to monitor parking space occupancy? As...[Details]
On March 15, Changying Precision announced that it plans to raise no more than 2.2 billion yuan through a private placement to invest in new energy power and energy storage battery components projects...[Details]
On December 15, BYD Xiangyang Industrial Park was roaring with machines, and the first blade battery production line with a capacity of about 1.9GWh was officially put into production. BYD's full rang...[Details]
According to Daily Technology, researchers at Purdue University in the United States have recently overcome a major technical problem. This technology will reduce the energy consumption of solid-state...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Battery internal impedance The internal impedance of a battery, also known as internal resistance, is an important parameter that affects the performance of a battery. The internal resistance can b...[Details]
KEIL is a great compiler. Here are a few examples: 1. The compiler displays WARNING "expression with possibly no effect" to remind you that the current statement is doing useless work, such as th...[Details]
Daihatsu Industries recently announced that it has developed the technology "e:s Technology" that can achieve 30km/L fuel efficiency in JC08 mode. According to Daihatsu Industries, by improving the...[Details]
0) Download gdb source code: http://ftp.gnu.org/gnu/gdb/ 1) Compile arm-linux-gdb Specify the location of the cross-compilation toolchain export PATH=$PATH:/usr/local/arm/3.4.1/bin to st...[Details]
The PicoScope4444 is not only suitable for differential measurements, it is more than a general-purpose oscilloscope with superior differential measurements. PicoScope software provides many free fun...[Details]
Figure Forward converter circuit
The forward converter circuit is shown in the figure. It is a transformer-coupled buck converter circuit. Like the push-pull converter, the voltage amplitude app...[Details]